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Item 8. Financial Statements and Supplementary Data

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Item 8. Financial Statements and Supplementary Data

INDEX TO AUDITED CONSOLIDATED FINANCIAL STATEMENTS OF

SMURFIT WESTROCK PLC

Page
Report of Independent Registered Public Accounting Firm (Auditor Name KPMG, Auditor Location: Dublin, Ireland, PCAOB ID: 1116)69
Consolidated Balance Sheets as of December 31, 2025 and December 31, 202471
Consolidated Statements of Operations for the years ended December 31, 2025, December 31, 2024 and December 31, 202372
Consolidated Statements of Comprehensive Income (Loss) for the years ended December 31, 2025, December 31, 2024 and December 31, 202373
Consolidated Statements of Cash Flows for the years ended December 31, 2025, December 31, 2024 and December 31, 202374
Consolidated Statements of Changes in Equity for the years ended December 31, 2025, December 31, 2024 and December 31, 202375
Notes to Consolidated Financial Statements76

Repo****rt of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors

Smurfit Westrock Public Limited Company:

Opinions on the Consolidated Financial Statements and Internal Control Over Financial Reporting

We have audited the accompanying consolidated balance sheets of Smurfit Westrock Public Limited Company and subsidiaries (‘the

Company’) as of December, 31, 2025, and December 31, 2024, the related consolidated statements of operations, comprehensive

income (loss), cash flows and changes in equity for each of the years in the three-year period ended December 31, 2025, and the

related notes collectively, the consolidated financial statements. We also have audited the Company’s internal control over financial

reporting as of December, 31, 2025, based on criteria established in Internal Control – Integrated Framework (2013) issued by the

Committee of Sponsoring Organizations of the Treadway Commission.

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of

the Company as of December, 31, 2025 and 2024, and the results of its operations and its cash flows for each of the years in the three-

year period ended December 31, 2025 in conformity with U.S. generally accepted accounting principles. Also in our opinion, the

Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025 based on

criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the

Treadway Commission.

Basis for Opinions

The Company’s management is responsible for these consolidated financial statements, for maintaining effective internal control over

financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the

accompanying Management’s Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the

Company’s consolidated financial statements and an opinion on the Company’s internal control over financial reporting based on our

audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB)

and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable

rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits

to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to

error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the

consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such

procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial

statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well

as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting

included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and

testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included

performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable

basis for our opinions.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of

financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting

principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the

maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the

company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in

accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in

accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding

Repo****rt of Independent Registered Public Accounting Firm

prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect

on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections

of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in

conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements

that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are

material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments.

The communication of a critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a

whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or

on the accounts or disclosures to which it relates.

Evaluation of the qualitative goodwill impairment indicator assessment

As described in Note 10 to the consolidated financial statements, the Company’s goodwill balance as of December 31, 2025 was

$7,218 million. The Company reviews the carrying value of its goodwill annually during the fourth quarter, or more often if events or

changes in circumstances indicate that the carrying amount may exceed fair value. During the fourth quarter of fiscal 2025, the

Company performed a qualitative impairment test at the reporting unit level.

We identified the selection and evaluation of qualitative goodwill impairment indicators, or qualitative factors, for the (i) North

America (including US and Canada) and (ii) Europe, MEA and APAC reporting units as a critical audit matter. Key qualitative factors

included projected gross domestic product, inflation, compound annual growth rates, recovered fiber, energy costs and the Company’s

forecasted financial performance. The key qualitative factors could have had a significant effect on the Company’s qualitative

assessment and the potential for the need to perform a quantitative goodwill impairment test. Subjective auditor judgment was

required to evaluate the key qualitative factors.

The following are the primary procedures we performed to address this critical audit matter:

  • We evaluated the design and tested the operating effectiveness of certain internal controls related to the Company’s goodwill

impairment assessment process, including controls related to the selection and analysis of potential qualitative factors.

  • We evaluated the relevance and reliability of key qualitative factors, specifically, projected gross domestic product, inflation,

compound annual growth rate, recovered fiber and energy costs selected by the Company and assessed the reasonableness of

these qualitative factors against publicly available economic, industry and market data or actual costs as appropriate.

  • We evaluated the reasonableness of the Company’s forecasted financial performance by comparing this to actual historical

financial performance reported by the respective reporting units. We challenged the key underlying assumptions (projected

revenue, energy and recovered fiber cost factors) by performing a sensitivity analysis on the Company’s forecasted financial

performance.

/s/ KPMG

We have served as the Company’s auditor since 2018.

Dublin, Ireland

February 27, 2026

Smurfit Westrock plc

Consolidated Balance Sheets

(in millions, except share and per share dat**a)

December 31, 2025December 31, 2024
Assets
Current assets:
Cash and cash equivalents (amounts related to consolidated variable interest entities of $3 million and $2 million at December 31, 2025 and December 31, 2024, respectively)$892$855
Accounts receivable, net (amounts related to consolidated variable interest entities of $876 million and $767 million at December 31, 2025 and December 31, 2024, respectively)4,2684,117
Inventories3,6933,550
Other current assets1,5861,533
Total current assets10,43910,055
Property, plant and equipment, net23,23222,675
Goodwill7,2186,822
Intangibles, net1,0591,117
Prepaid pension asset616635
Other non-current assets (amounts related to consolidated variable interest entities of $393 million and $389 million at December 31, 2025 and December 31, 2024, respectively)2,5932,455
Total assets$45,157$43,759
Liabilities and Equity
Current liabilities:
Accounts payable$3,597$3,290
Accrued expenses601715
Accrued compensation and benefits997882
Current portion of debt3461,053
Other current liabilities1,5231,393
Total current liabilities7,0647,333
Non-current debt due after one year (amounts related to consolidated variable interest entities of $376 million and $8 million at December 31, 2025 and December 31, 2024, respectively)13,42712,542
Deferred tax liabilities3,2973,600
Pension liabilities and other postretirement benefits, net of current portion697706
Other non-current liabilities (amounts related to consolidated variable interest entities of $335 million and $335 million at December 31, 2025 and December 31, 2024, respectively)2,3182,191
Total liabilities26,80326,372
Commitments and Contingencies (Note 21)
Equity:
Preferred stock, $0.001 par value; 500,000,000 shares authorized; 10,000 shares outstanding——
Common stock, $0.001 par value; 9,500,000,000 shares authorized; 522,310,486 and 520,444,261 shares outstanding at December 31, 2025 and December 31, 2024, respectively11
Deferred shares, €1 par value; 25,000 shares authorized; Nil and 25,000 shares outstanding at December 31, 2025 and December 31, 2024, respectively——
Treasury stock, at cost; 1,449,320 and 2,037,589 common stock at December 31, 2025 and December 31, 2024, respectively(64)(93)
Capital in excess of par value16,08315,948
Accumulated other comprehensive loss(348)(1,446)
Retained earnings2,6552,950
Total shareholders’ equity18,32717,360
Noncontrolling interests2727
Total equity18,35417,387
Total liabilities and equity$45,157$43,759

The accompanying notes are an integral part of these Consolidated Financial Statements.

Smurfit Westrock plc

Consolidated Statements of Operations

(in millions, except per share data)

Years ended December 31,
202520242023
Net sales$31,179$21,109$12,093
Cost of goods sold(25,136)(16,914)(9,039)
Gross profit6,0434,1953,054
Selling, general and administrative expenses(3,819)(2,737)(1,572)
Impairment and restructuring costs(385)(56)(32)
Transaction and integration-related expenses associated with the Combination(120)(395)(78)
Operating profit1,7191,0071,372
Interest expense, net(729)(398)(139)
Pension and other postretirement non-service income (expense), net30(24)(49)
Other expense, net(61)(25)(46)
Income before income taxes9595601,138
Income tax expense(260)(241)(312)
Net income699319826
Net income attributable to noncontrolling interests——(1)
Net income attributable to common shareholders$699$319$825
Basic earnings per share attributable to common shareholders$1.34$0.83$3.19
Diluted earnings per share attributable to common shareholders$1.33$0.82$3.17
The accompanying notes are an integral part of these Consolidated Financial Statements.

Smurfit Westrock plc

Consolidated Statements of Comprehensive Income (Loss)

(in millions)

Years ended December 31,
202520242023
Net income$699$319$826
Other comprehensive income (loss), net of tax:
Foreign currency translation gain (loss)1,219(895)410
Defined benefit pension and other postretirement benefit plans(120)87(53)
Net (loss) gain on cash flow hedges(1)—5
Other comprehensive income (loss), net of tax1,098(808)362
Comprehensive income (loss)1,797(489)1,188
Comprehensive income attributable to noncontrolling interests——(1)
Comprehensive income (loss) attributable to common shareholders$1,797$(489)$1,187
The accompanying notes are an integral part of these Consolidated Financial Statements.

Smurfit Westrock plc

Consolidated Statements of Cash Flows

(in millions*)*

Years ended December 31,
202520242023
Operating activities:
Net income$699$319$826
Adjustments to reconcile consolidated net income to net cash provided by operating activities:
Depreciation, depletion and amortization2,5501,464580
Cash surrender value increase in excess of premiums paid(44)(17)—
Impairment charges246245
Share-based compensation expense13920666
Deferred income tax benefit(190)(137)(28)
Pension and other postretirement funding more than cost(111)(55)(39)
Other3228(10)
Change in operating assets and liabilities, net of acquisitions and divestitures:
Accounts receivable164(144)245
Inventories3562220
Other assets(2)(31)43
Accounts payable(23)(273)(260)
Income taxes(71)(5)(99)
Accrued liabilities and other(32)4210
Net cash provided by operating activities3,3921,4831,559
Investing activities:
Capital expenditures(2,192)(1,466)(929)
Cash paid for purchase of businesses, net of cash acquired(6)(719)(29)
Proceeds from corporate owned life insurance265—
Proceeds from sale of property, plant and equipment126117
Other17510
Net cash used for investing activities(2,143)(2,114)(931)
Financing activities:
Additions to debt1,9895,70788
Repayments of debt(1,841)(4,321)(136)
Debt issuance costs(20)(63)—
Changes in commercial paper, net(391)1—
Other debt (repayments) additions, net(18)2(4)
Repayments of finance lease liabilities(43)(22)(3)
Tax paid in connection with shares withheld from employees(69)(26)—
Purchases of treasury stock—(27)(30)
Cash dividends paid to shareholders(900)(650)(391)
Other(5)6(3)
Net cash (used for) provided by financing activities(1,298)607(479)
Effect of exchange rate changes on cash and cash equivalents86(121)10
Increase (decrease) in cash and cash equivalents37(145)159
Cash and cash equivalents at January 18551,000841
Cash and cash equivalents at December 31$892$855$1,000

The accompanying notes are an integral part of these Consolidated Financial Statements.

Smurfit Westrock plc

Consolidated Statements of Changes in Equity

(in millions, except per share data)

Shares of Common StockCommon StockCapital in Excess of Par ValueTreasury StockRetained EarningsAccumulated Other Comprehensive LossTotal Shareholders' EquityNoncontrolling Interest (“NCI”)Total
Balance at December 31, 2022**(1)**259$—$3,528$(78)$3,087$(1,209)$5,328$15$5,343
Net income————825—8251826
Other comprehensive income, net of tax—————362362—362
Share-based compensation——64———64—64
Issuance of common stock1————————
Purchases of treasury stock———(30)——(30)—(30)
Shares distributed by Smurfit Kappa Employee Trust——(17)17—————
Dividends declared ($1.50 per share)————(391)—(391)—(391)
Balance at December 31, 2023260—3,575(91)3,521(847)6,158166,174
Net income————319—319—319
Other comprehensive loss, net of tax—————(808)(808)—(808)
Share-based compensation——200———200—200
Shares distributed by Smurfit Kappa Employee Trust——(25)25—————
Purchases of treasury stock———(27)——(27)—(27)
Shares of Smurfit Westrock common stock issued to WestRock shareholders and NCI assumed as a result of the Merger258112,098———12,0991112,110
Converted WestRock RSUs and Options attributable to pre- Combination services——91———91—91
Issuance of common stock net of tax paid in connection with shares withheld from employees2—4—(26)—(22)—(22)
Reclassification from retained earnings to accumulated other comprehensive loss————(209)209———
Dividends declared ($1.89 per share)(2)——5—(655)—(650)—(650)
Balance at December 31, 2024520115,948(93)2,950(1,446)17,3602717,387
Net income————699—699—699
Other comprehensive income, net of tax—————1,0981,098—1,098
Share-based compensation——137———137—137
Shares distributed by Smurfit Kappa Employee Trust——(18)18—————
Issuance of common stock net of tax paid in connection with shares withheld from employees2—2—(69)—(67)—(67)
Cancellation of deferred shares by Smurfit Kappa Employee Trust———11(11)————
Dividends declared ($1.72 per share)(2)——14—(914)—(900)—(900)
Balance at December 31, 2025522$1$16,083$(64)$2,655$(348)$18,327$27$18,354

(1) Pursuant to the Transaction Agreement, on July 5, 2024 each issued ordinary share, par value €0.001 per share, of Smurfit Kappa (a “Smurfit Kappa Share”) was exchanged for one ordinary share, par value $0.001 per

share, of Smurfit Westrock (a “Smurfit Westrock Share”). The exchange of shares is reflected retroactively to the earliest period presented.

(2) Includes cash dividends and dividend equivalent units declared on certain unvested share-based payment awards.

The accompanying notes are an integral part of these Consolidated Financial Statements.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

1. Description of Business and Summary of Significant Accounting Policies

1.1. Description of Business

Unless the context otherwise requires, or unless indicated otherwise, “we”, “us”, “our”, “Smurfit Westrock” and “the Company” refer

to the business of Smurfit Westrock plc, its wholly-owned subsidiaries and its partially-owned consolidated subsidiaries.

Smurfit Westrock plc is a company limited by shares that is incorporated in Ireland. We are a multinational provider of sustainable

fiber-based paper and packaging solutions. We partner with our customers to provide differentiated, sustainable paper and packaging

solutions that enhance our customers’ prospects of success in their markets. Our team members support customers around the world

from our operating and business locations in North America, South America, Europe, Asia, Africa, and Australia.

Pursuant to a transaction agreement dated as of September 12, 2023 (the “Transaction Agreement”), among Smurfit Westrock, Smurfit

Kappa Group plc (re-registered as Smurfit Kappa Group Limited) (“Smurfit Kappa”), WestRock Company (“WestRock”) and Sun

Merger Sub, LLC (“Merger Sub”) the following was completed (i) Smurfit Westrock acquired Smurfit Kappa by means of a scheme

of arrangement under the Irish Companies Act (the “Smurfit Kappa Share Exchange”) and (ii) Merger Sub merged with and into

WestRock, with WestRock continuing as the surviving entity (the “Merger” and, together with the Smurfit Kappa Share Exchange, the

“Combination”). The Combination closed on July 5, 2024 (the “Closing Date”). Upon the completion of the Combination, Smurfit

Kappa and WestRock each became wholly-owned subsidiaries of Smurfit Westrock.

1.2. Basis of Presentation and Principles of Consolidation

Other than activities related to its formation and in anticipation of the Combination, Smurfit Westrock did not conduct any operations

from its incorporation until completion of the Combination. Given the non-operational nature of Smurfit Westrock prior to the

Combination, the Smurfit Kappa Share Exchange is not considered a business combination and does not give rise to any goodwill or

adjustments to accounting basis.

The Consolidated Financial Statements of Smurfit Westrock following the Smurfit Kappa Share Exchange are a continuation of the

financial statements of Smurfit Kappa. The comparative financial information presented in these Consolidated Financial Statements

reflect the pre-Combination carrying values of Smurfit Kappa with the legal share capital retroactively adjusted to reflect the legal

capital of Smurfit Westrock as the successor after giving effect to the Smurfit Kappa Share Exchange.

The Merger is recognized as a business combination under Accounting Standards Codification (“ASC”) 805, “Business

Combinations” (“ASC 805”). Smurfit Kappa was determined to be the accounting acquirer of WestRock. Accordingly, the financial

statements reflected in these Consolidated Financial Statements include WestRock's financial position and results of operations for the

period subsequent to the completion of the Combination on July 5, 2024.

Refer to “Note 2. Acquisitions” for additional information related to the accounting for the Combination.

The Consolidated Financial Statements have been derived from the historical accounting records of the Company and were prepared in

accordance with United States Generally Accepted Accounting Principles (“U.S. GAAP”). The Company’s fiscal year end is

December 31. The reporting currency is the United States dollar (“the U.S. dollar”).

The Consolidated Financial Statements include the accounts of Smurfit Westrock plc, and our wholly and partially owned subsidiaries

for which we have a controlling financial interest, including variable interest entities for which we are the primary beneficiary. We

have eliminated all intercompany accounts and transactions.

The Company consolidates entities in which it has a controlling financial interest based on either the Variable Interest Entity (“VIE”)

or voting interest model.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

The Company consolidates entities that are VIEs when the Company determines it is the primary beneficiary. Generally, the primary

beneficiary of a VIE is a reporting entity that has (a) the power to direct the activities that most significantly affect the VIE’s economic

performance, and (b) the obligation to absorb losses of, or the right to receive benefits from, the VIE that could potentially be

significant to the VIE.

Due to rounding, numbers presented throughout this document may not add up precisely to the totals provided and percentages may

not precisely reflect the absolute figures.

1.3. Reclassifications and Adjustments

During the year ended December 31, 2025, we changed the presentation of our debt footnote to present the unamortized fair value

adjustments, debt discounts and premiums as a single line, alongside debt issuance costs. Previously, these items were included within

the carrying amounts of each facility. Prior year amounts in “Note 15. Debt” have been reclassified to conform to the current period

presentation. This change affected presentation only and had no impact on total assets, liabilities, stockholders’ equity, net income, or

cash flows.

1.4. Use of Estimates

The preparation of Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates and

assumptions that affect the reported amounts of assets and liabilities at the date of the Consolidated Financial Statements and the

reported amounts of revenues and expenses during the reporting period. These estimates and the underlying assumptions affect the

amounts of assets and liabilities reported, disclosures about gain contingencies and contingent liabilities and reported amounts of

revenues and expenses, including income taxes. Such estimates include the fair value of assets acquired and assumed liabilities in a

business combination, determining goodwill and measuring impairment, income taxes and pension and other postretirement benefits.

These estimates and assumptions are based on management’s judgment. Actual results may differ from those estimates, and the

differences could be material.

We base our estimates on the current information available, our experiences and various other assumptions believed to be reasonable

under the circumstances. The process of determining significant estimates is fact specific and takes into account factors such as

historical experience, current and expected economic conditions, product mix, and in some cases, actuarial techniques. We regularly

evaluate these significant factors and make adjustments in the Consolidated Financial Statements where facts and circumstances

dictate.

1.5. Revenue Recognition

Generally, we recognize revenue on a point-in-time basis when the customer takes title to the goods and assumes the risks and rewards

for the goods, which coincides with the transfer of control of our goods to the customer upon delivery. Additionally, we manufacture

certain customized products that have no alternative use to us (since they are made to specific customer specifications), and we believe

that for certain customers we have a legally enforceable right to payment for performance completed to date on these products,

including a reasonable profit. For products that meet these two criteria, we recognize revenue over time. This results in revenue

recognition prior to the date of shipment or title transfer for these products and results in the recognition of a contract asset (unbilled

receivables) with a corresponding reduction in finished goods inventory on our Consolidated Balance Sheets.

Revenue is measured as the amount of consideration we expect to receive in exchange for transferring goods and is derived primarily

from fixed consideration. Certain contracts may also include variable consideration, typically in the form of volume-based rebates and

early settlement discounts. If a contract with a customer includes variable consideration, we estimate the expected impact based on

historical experience and net the provisions for volume-based rebates, early settlement discounts and other adjustments against our

gross sales. We concluded this method is consistent with the most likely amount method under ASC 606, “Revenue from Contracts

with Customers” (“ASC 606”) and allows us to make the best estimate of the consideration we will be entitled to from customers.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

As permitted by ASC 606, we have elected to treat costs associated with obtaining new contracts as expenses when incurred if the

amortization period of the asset we would recognize is one year or less. We do not record interest income when the difference in

timing of control transfer and customer payment is one year or less. No element of financing is deemed present as the sales are made

with credit terms consistent with market practice and are in line with normal credit terms in the entities’ country of operation.

We also account for sales and other taxes that are imposed on and concurrent with individual revenue-producing transactions between

a customer and us on a net basis which excludes the taxes from our net sales.

1.6. Shipping and Handling Costs

We account for shipping and handling activities as fulfillment costs. Accordingly, we classify shipping and handling costs, such as

freight to our customers’ destinations, as a component of cost of goods sold while amounts billed to customers are classified as a

component of net sales.

1.7. Cash and Cash Equivalents

We consider all highly liquid investments that mature three months or less from the date of purchase to be cash equivalents. The

carrying amounts of our cash and cash equivalents approximate fair market values.

1.8. Accounts Receivable and Allowances

Our accounts receivable balance arises from a diverse and varied customer base, across the Company’s operations and as such there is

no significant concentration of credit risk. Credit evaluations are performed on all customers over certain thresholds and all customers

are subject to continued monitoring. Credit limits are reviewed on a regular basis.

We perform an evaluation of the current expected credit losses inherent in our accounts receivable at each balance sheet date. Such an

evaluation includes consideration of historical loss experience, trends in customer payment frequency, present economic conditions

and judgment about the future financial health of our customers. Generally, credit terms associated with our receivables collection are

approximately 30 to 90 days.

We state accounts receivable at the amount owed by the customer, net of allowances for estimated credit impairment losses, returns,

early settlement discounts and rebates (when netting conditions are met). We do not discount accounts receivable because we

generally collect accounts receivable over a relatively short time. We write off receivables when they are no longer determined to be

collectible.

See “Note 7. Accounts Receivable, net” for additional information on accounts receivable and allowances. See “Note 14. Fair Value

Measurement” and “Note 15. Debt” for additional information on receivables securitization facilities.

1.9. Inventories

Inventories are measured at the lower of cost and net realizable value. The cost of inventories is determined on a first-in, first-out basis

and includes expenditure incurred in acquiring the inventories and bringing them to their present location and condition.

Raw materials are valued on the basis of purchase cost on a first-in, first-out basis. For finished goods and work-in-progress, cost

includes direct materials, direct labor and attributable overheads based on normal operating capacity and excludes borrowing costs.

Net realizable value is the estimated proceeds of sale less costs to completion and any costs to be incurred in selling and distribution.

We include the cost of wood harvested from forestlands in the carrying values of raw materials.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Full provision is made for all damaged, deteriorated and unusable material. The Company regularly reviews inventory quantities on-

hand for excess and obsolete inventory and, when circumstances indicate, records charges to write-down inventories to their estimated

net realizable value. Any write-down of inventory to net realizable value creates a new cost basis for that inventory. Materials and

other supplies held for use in the production of inventories are not written down below cost if the finished goods, in which they will be

incorporated, are expected to be sold at or above cost. See “Note 8. Inventories” for additional information.

1.10. Leased Assets

We lease various real estate, including certain operating facilities, warehouses, office space and land. We also lease equipment and

vehicles.

At inception of a contract, we assess whether a contract is, or contains, a lease. A contract is, or contains, a lease, if the contract

conveys a right to control the use of an identified asset for a period of time in exchange for consideration. We recognize a right-of-use

(“ROU”) asset and a lease liability at the lease commencement date which is the date at which the asset is made available for our use.

ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease

payments arising from the lease. We categorize leases with contractual terms longer than 12 months as either operating or finance.

Finance leases are generally those leases that allow us to substantially utilize or pay for the entire asset over its estimated life. Assets

acquired under finance leases are recorded in “Property, plant and equipment, net.” All other leases are categorized as operating

leases.

For operating and finance leases, the lease liability is initially measured at the present value of the future lease payments at the lease

commencement date. The lease liability is subsequently measured at amortized cost using the effective-interest method. Our leases

may include options to extend or terminate the lease. These options to extend are included in the lease term when it is reasonably

certain that we will exercise that option. As the implicit rate is generally not readily determinable for our leases, we apply a portfolio

approach using an estimated incremental borrowing rate to determine the initial present value of lease payments over the lease terms

on a collateralized basis over a similar term, which is based on market and company specific information.

We use the unsecured borrowing rate and risk-adjust that rate to approximate a collateralized rate, and apply the rate based on the

currency of the lease.

While some leases provide for variable payments, they are not included in the ROU assets and liabilities because they are not based on

an index or rate. Variable payments for real estate leases primarily relate to common area maintenance, insurance, taxes and utilities.

Variable payments for equipment, vehicles and leases within supply agreements primarily relate to usage, repairs, and maintenance.

We have made an accounting policy election to not recognize an ROU asset and liability for leases with a term of 12 months or less

unless the lease includes an option to renew or purchase the underlying asset that we are reasonably certain to exercise. In addition, the

Company has applied the practical expedient to account for the lease and non-lease components as a single lease component for all of

the Company's leases. See “Note 13. Leases” for additional information.

1.11. Property, Plant and Equipment

We record property, plant and equipment at cost less accumulated depreciation and impairment charges. Cost includes major

expenditures for improvements and replacements that extend useful lives, increase capacity, increase revenues or reduce costs, while

normal maintenance and repairs are expensed as incurred. For financial reporting purposes, we provide depreciation and amortization

primarily on a straight-line method generally over the estimated useful lives of the assets as follows:

Buildings and Building Improvements 10 - 40 years

Plant and Equipment 3 - 25 years

Leasehold improvements are depreciated over the shorter of the asset life or the lease term, generally between 3 and 15 years.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

The estimated residual value and the useful lives of assets are reviewed at each reporting date. The useful lives of assets could be

reduced by climate-related factors, for example, because of physical risks, obsolescence or legal restrictions. Capital expenditures will

continue to be required for ongoing projects in order to meet our climate change targets and the useful lives of future capital

expenditure may differ from current assumptions, however there are no significant changes in the estimates of useful lives during the

current financial year. Gains and losses on disposals are determined by comparing the proceeds with the carrying amount. These are

included in the Consolidated Statements of Operations.

Capitalization of costs in respect of constructing an asset commences when it is probable that future economic benefits associated with

the asset will flow to the Company and the cost of the asset can be measured reliably. Cost includes expenditures that are directly

attributable to the construction of the asset. Construction in progress is not depreciated and is assessed for impairment when there is an

indicator of impairment. When these assets are available for use, they are transferred out of construction in progress to the applicable

heading under property, plant and equipment.

Forestlands consist of standing timber. Timber is stated at cost less depletion. Depletion refers to the carrying value of timber that is

harvested. Costs related to acquiring, planting and growing timber and expenditure directly attributable to the timber are capitalized.

At the time of harvest, the cost of the wood harvested is included in inventories.

1.12. Goodwill and Non-current Assets

The amount of goodwill acquired in a business combination that is assigned to one or more reporting units as of the acquisition date is

the excess of the purchase price of the acquired businesses (or portion thereof) included in the reporting unit, over the fair value

assigned to the individual assets acquired or liabilities assumed from a market participant perspective. Goodwill is assigned to the

reporting unit(s) expected to benefit from the synergies of the combination even though other assets or liabilities of the acquired entity

may not be assigned to that reporting unit. We determine recoverability by comparing the estimated fair value of the reporting unit to

which the goodwill applies to the carrying value, including goodwill, of that reporting unit.

In accordance with ASC 350, “Intangibles – Goodwill and Other” (“ASC 350”), we review the carrying value of our goodwill

annually in the fourth quarter or more often if events or changes in circumstances indicate that the carrying amount may exceed fair

value. We test goodwill for impairment at the reporting unit level, which is an operating segment or one level below an operating

segment, referred to as a component. A component of an operating segment is a reporting unit if the component constitutes a business

for which discrete financial information is available and segment management regularly reviews the operating results of that

component. However, two or more components of an operating segment are aggregated and deemed a single reporting unit if the

components have similar economic characteristics. We determine the fair value of each reporting unit using the discounted cash flow

method or, as appropriate, a combination of the discounted cash flow method and the guideline public company method.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

ASC 350 allows an optional qualitative assessment, prior to a quantitative assessment test, to determine whether it is “more likely than

not” that the fair value of a reporting unit exceeds its carrying amount. We evaluate goodwill for impairment by first performing a

qualitative assessment to determine whether a quantitative goodwill test is necessary. If the Company determines, based on qualitative

factors, that the fair value of each reporting unit more likely than not exceeds its carrying value, no further assessment is necessary. If

based on qualitative factors, the fair value of the reporting unit may more likely than not be less than its carrying amount, a

quantitative goodwill impairment test would be required. For reporting units where the Company performs the quantitative goodwill

impairment test, an impairment loss is recorded to the extent that the reporting unit’s carrying amount exceeds the reporting unit’s fair

value. As part of the quantitative test, we utilize the present value of expected cash flows or, as appropriate, a combination of the

present value of expected cash flows and the guideline public company method to determine the estimated fair value of our reporting

units. This present value model requires management to estimate future cash flows, the timing of these cash flows, and a discount rate

(based on a weighted average cost of capital), which represents the time value of money and the inherent risk and uncertainty of the

future cash flows. Factors that management must estimate when performing this step in the process include, among other items, sales

volume, sales prices, inflation, discount rates, exchange rates, tax rates, anticipated synergies and productivity improvements resulting

from past acquisitions, capital expenditures and continuous improvement projects. The assumptions we use to estimate future cash

flows are consistent with the assumptions that the reporting units use for internal planning purposes, which we believe would be

generally consistent with that of a market participant. If we determine that the estimated fair value of the reporting unit exceeds its

carrying amount, goodwill of the reporting unit is not impaired. If we determine that the carrying amount of the reporting unit exceeds

its estimated fair value, we measure the goodwill impairment charge based on the excess of a reporting unit’s carrying amount over its

fair value, but not in excess of the total amount of goodwill allocated to the respective reporting unit, as required under ASU 2017-04

“Simplifying the Test for Goodwill Impairment”.

The Company has capitalized certain contractual or separable intangible assets, primarily customer relationships, trade names and

trademarks, developed technology, software assets and land use rights. These intangible assets are amortized based on the expected

pattern in which the economic benefits are consumed or straight-line if the pattern was not reliably determinable. The useful lives of

intangible assets other than goodwill are finite and range from two to twenty-two years. Amortization is recognized as an expense

within “Selling, general and administrative expenses” and “Cost of goods sold” in the Consolidated Statements of Operations.

We follow the provisions included in ASC 360, “Property, Plant, and Equipment” in determining whether the carrying value of any of

our non-current assets, including ROU assets and amortizable intangibles other than goodwill, is impaired. We determine whether

indicators of impairment are present. We review non-current assets for impairment when events or changes in circumstances indicate

that the carrying amount of the non-current asset might not be recoverable. If we determine that indicators of impairment are present,

we determine whether the estimated undiscounted cash flows for the potentially impaired assets are less than the carrying value.

This requires management to estimate future cash flows through operations over the remaining useful life of the asset and its ultimate

disposition. The assumptions we use to estimate future cash flows are consistent with the assumptions we use for internal planning

purposes, updated to reflect current expectations. If our estimated undiscounted cash flows do not exceed the carrying value, we

estimate the fair value of the asset and record an impairment charge if the carrying value is greater than the fair value of the asset. We

estimate fair value using discounted cash flows, observable prices for similar assets, or other valuation techniques.

Our judgments regarding the existence of impairment indicators are based on legal factors, market conditions and operational

performance. Future events could cause us to conclude that impairment indicators exist and that assets associated with a particular

operation are impaired. Evaluating impairment also requires us to estimate future operating results and cash flows, which also require

judgment by management. Any resulting impairment loss could have a material adverse impact on our financial condition and results

of operations.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

1.13. Business Combinations

In accordance with ASC 805, we recognize the identifiable assets acquired, the liabilities assumed, and any noncontrolling interests in

an acquiree at their fair values as of the date of acquisition. We measure goodwill as the excess of consideration transferred, which we

also measure at fair value, over the net of the acquisition date fair values of the identifiable assets acquired and liabilities assumed. The

acquisition method of accounting requires us to make significant estimates and assumptions regarding the fair values of the elements

of a business combination as of the date of acquisition, including the fair values of identifiable property, plant and equipment,

intangible assets, deferred tax asset valuation allowances, liabilities including those related to debt, pensions and other postretirement

plans, unrecognized tax benefits, contingent consideration and contingencies. Significant estimates and assumptions include subjective

and/or complex judgments regarding items such as discount rates, customer attrition rates, economic lives and other factors, including

estimating future cash flows that we expect to generate from the acquired assets.

The acquisition method of accounting also requires us to refine these estimates over a measurement period not to exceed one year to

reflect new information obtained about facts and circumstances that existed as of the acquisition date that, if known, would have

affected the measurement of the amounts recognized as of that date. If we are required to adjust provisional amounts that we have

recorded for the fair values of assets and liabilities in connection with acquisitions, these adjustments could have a material impact on

our financial condition and results of operations. If the subsequent actual results and updated projections of the underlying business

activity change compared with the assumptions and projections used to develop these values, we could record future impairment

charges. In addition, we have estimated the economic lives of certain acquired assets and these lives are used to calculate depreciation

and amortization expense. If our estimates of the economic lives change, depreciation or amortization expenses could be increased or

decreased, or the acquired asset could be impaired. Acquisition related costs are expensed as incurred.

In a business combination achieved in stages, the cost includes the acquisition date fair value of any pre-existing equity interest in the

subsidiary. When settlement of all or part of a business combination is deferred, the fair value of the deferred component is determined

by discounting the amounts payable to their present value at the date of exchange. Where a business combination agreement provides

for an adjustment to the purchase consideration which is contingent on future events, the contingent consideration is measured at fair

value. Any subsequent remeasurement of the contingent amount is recognized in the Consolidated Statements of Operations if it is

identified as a financial liability.

1.14. Impairment and Restructuring Costs

When we close a facility, if necessary, we recognize a write-down to reduce the carrying value of related property, plant and

equipment and lease ROU assets to their fair value and record charges for severance and other employee-related costs.

For termination costs associated with employees covered by a written or substantive plan, a liability is recorded when it is probable

that employees will be entitled to benefits and the amount can be reasonably estimated. For termination costs associated with

employees not covered by a written and broadly communicated policy covering involuntary termination benefits (severance plan), a

liability is recorded for costs to terminate employees (one-time termination benefits) when the termination plan has been approved and

committed to by management, the employees to be terminated have been identified, the termination plan benefit terms are

communicated, the employees identified in the plan have been notified and actions required to complete the plan indicate that it is

unlikely that significant changes to the plan will be made or that the plan will be withdrawn. The timing and amount of an accrual is

dependent upon the type of benefits granted, the timing of communication and other provisions that may be provided in the benefit

plan.

If property, plant and equipment become impaired as a result of the Company’s restructuring efforts, these assets are written down to

their fair value less costs to sell, as the Company commits to dispose of them, and they are no longer in use. Depreciation is

accelerated on property, plant and equipment for the period of time the asset continues to be used until the asset ceases to be used.

For facility closures, we also generally expect to record costs for equipment and inventory relocation, facility carrying costs and costs

to terminate a lease or contract before the end of its term.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Identifying and calculating the cost to exit operations requires certain assumptions to be made, the most significant of which are

anticipated future liabilities, including severance costs, contractual obligations, and the adjustments of property, plant and equipment

and lease ROU assets to their fair value. Our estimates are reasonable, considering our knowledge of the industry we operate in,

previous experience in exiting activities and valuations we may obtain from independent third parties.

1.15. Fair Value of Financial Instruments and Nonfinancial Assets and Liabilities

We estimate fair values in accordance with ASC 820 “Fair Value Measurement” (“ASC 820”). ASC 820 provides a framework for

measuring fair value and expands disclosures required about fair value measurements. Specifically, ASC 820 sets forth a definition of

fair value and a hierarchy prioritizing the inputs to valuation techniques. ASC 820 defines fair value as the price that would be

received from the sale of an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in

an orderly transaction between market participants on the measurement date. Additionally, ASC 820 defines levels within the

hierarchy based on the availability of quoted prices for identical items in active markets, similar items in active or inactive markets and

valuation techniques using observable and unobservable inputs. We incorporate credit valuation adjustments to reflect both our own

nonperformance risk and the respective counterparty’s nonperformance risk in our fair value measurements.

The hierarchy consists of:

  • Level 1: fair value measurements represent exchange-traded securities, which are valued at quoted prices (unadjusted) in

active markets for identical assets or liabilities that the Company has the ability to access as of the reporting date;

  • Level 2: fair value measurements are determined using input prices that are directly observable for the asset or liability or

indirectly observable through corroboration with observable market data; and

  • Level 3: fair value measurements are determined using unobservable inputs, such as internally developed pricing models for

the asset or liability due to little or no market activity for the asset or liability.

Financial instruments not recognized at fair value on a recurring or non-recurring basis include cash and cash equivalents, accounts

receivable, certain other current assets, short-term debt, accounts payable, certain other current liabilities and non-current debt. With

the exception of debt with fixed interest rates, the carrying amounts of these financial instruments approximate their fair values due to

either their variable interest rates or short maturities. The fair value of debt such as debentures and various notes are based on quoted

market prices as of the balance sheet date. The fair value of the revolving credit facility approximates its carrying value due to the

nature of the repricing and interest based on variable rates. We measure the fair value of our mutual fund investments based on quoted

prices in active markets. Additionally, we measure our derivative contracts, if any, based on observable inputs such as interest rates,

yield curves, spot and future commodity prices, and spot and future exchange rates.

We discuss fair values in more detail in “Note 14. Fair Value Measurement” and our pension and postretirement assets and liabilities

in “Note 19. Retirement Plans and Deferred Compensation Arrangements”.

1.16. Income Taxes

We account for income taxes under the asset and liability method, which requires the recognition of deferred tax assets and liabilities

for the expected future tax consequences of events that have been included in the financial statements. Under this method, deferred tax

assets and liabilities are determined based on the differences between the financial statement carrying amount and the tax basis of

assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to reverse. The effect of a

change in tax rates on deferred tax assets and liabilities is recognized in income in the period that includes the enactment date. The tax

effects of accumulated other comprehensive income are eliminated when the circumstances upon which it is premised cease to exist.

Where applicable, the portfolio approach is utilized. All deferred tax assets and liabilities are classified as non-current in our

Consolidated Balance Sheets.

We reduce deferred tax assets with a valuation allowance to the amount we believe is more-likely than-not to be realized. In making

such determination, we consider all available positive and negative evidence, including future reversals of existing taxable temporary

differences, projected future taxable income, tax-planning strategies, recent financial operations and carry back availability, if any. In

the event we were to determine that we would be able to realize or not realize our deferred tax assets in the future at their net recorded

amount, we would make an adjustment to the valuation allowance, which would reduce or increase income tax expense, respectively.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Certain provisions of ASC 740, “Income Taxes” (“ASC 740”) provide that a “tax position that meets the more-likely-than-not

recognition threshold shall initially and subsequently be measured as the largest amount of tax benefit that is greater than 50 percent

likely of being realized upon settlement with a taxing authority that has full knowledge of all relevant information.” We use significant

judgment in (i) determining whether a tax position, based solely on its technical merits, is more-likely- than-not to be sustained upon

examination and (ii) measuring the tax benefit as the largest amount of benefit that is greater than 50-percent likely of being realized

upon settlement. We do not record any benefit for the tax positions where we do not meet the initial recognition threshold. Income tax

positions must meet the ASC 740 recognition criteria as of the reporting date to be recognized. We recognize interest related to tax

positions in “Income tax expense” in the Consolidated Statements of Operations. We recognize penalties related to tax positions in

“Income tax expense” in the Consolidated Statements of Operations. Resolutions of tax positions could have a material adverse effect

on our cash flows or materially benefit our results of operations in future periods upon their resolution.

The Company has made an accounting policy election to account for the income tax effect(s) of U.S. Global Intangible Low-Taxed

Income (GILTI) as a period cost. The Company had made an accounting policy election to account for the income tax effect(s) of

investment tax credits under the flow-through method.

1.17. Pension and Other Postretirement Benefits

We sponsor pension and other postretirement benefits in the U.S. and most of the other countries in which we operate. We use a

December 31 measurement date for these plans. We measure our plan assets at fair value and the obligations at the present value of the

estimated payments to plan participants. We measure the vested benefit obligation as the actuarial present value of the vested benefits

to which the employee is currently entitled but based on the employee's expected date of separation of retirement. We recognize the

net funded position of our plans as assets or liabilities in our Consolidated Balance Sheets. Estimated future payments are determined

based on assumptions. Actuarial gains and losses occur when actual experience differs from the estimates used to determine the

components of net periodic pension cost including differences between actual and expected returns on plan assets, plan remeasurement

and when certain assumptions used to determine the projected benefit obligation are updated, such as but not limited to, changes in the

discount rate and the change in the rate of compensation.

The amount of unrecognized actuarial gains and losses recognized in the current year’s operations is based on amortizing the

unrecognized gains or losses for each plan that exceed the larger of 10% of the projected benefit obligation or the fair value of plan

assets, also known as “the corridor”. The amount of unrecognized gain or loss that exceeds the corridor is amortized over the average

future service of the plan participants or the average life expectancy of inactive plan participants for plans where all or almost all the

plan participants are inactive.

1.18. Share-based Compensation

We recognize an expense for share-based compensation plans based on the estimated fair value of the related awards. We measure

share-based compensation awards using fair value-based measurement methods determined at the grant date. The compensation

expense is recognized using the straight-line method over the requisite service period for time-based awards. For awards vesting based

on market conditions, a compensation expense is recognized whether or not the market condition is met, as long as the service

condition is met. For awards vesting based on performance conditions, compensation expense is recognized over the requisite service

period only if it is probable that the performance condition will be achieved. The Company reassesses the probability of vesting at

each reporting period and adjusts the compensation expense based on its probability assessment. The Company issues new shares of

common stock to satisfy the vesting of stock-based awards, other than for the deferred bonus plan for which treasury stock is used.

Forfeitures are estimated based on historical experience.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

1.19. Foreign Currency

The Consolidated Financial Statements are presented in the U.S. dollar, which is the reporting currency of the Company. We translate

the assets and liabilities of our foreign operations to U.S. dollars using end-of-period exchange rates. Changes in the carrying value of

these assets and liabilities attributable to fluctuations in exchange rates are recognized in “Foreign currency translation gain (loss)”, a

component of “Other comprehensive income (loss), net of tax”. We translate income statement activity of our foreign operations to

U.S. dollar using the average exchange rate prevailing during the period. On disposal of a foreign operation, accumulated currency

translation differences are reclassified to profit or loss as part of the overall gain or loss on disposal.

Monetary assets and liabilities denominated in foreign currencies are translated into functional currency at the foreign exchange rate at

the reporting date. Non-monetary assets and liabilities carried at cost are not subsequently retranslated. Non-monetary assets carried at

fair value are subsequently remeasured at the exchange rate at the date of valuation. Gains or losses arising on foreign currency

remeasurements are recorded within “Other expense, net” in the Consolidated Statements of Operations with the exception of

differences on foreign currency borrowings that qualify as a hedge of the Company’s net investment in foreign operations. The portion

of exchange gains or losses on foreign currency borrowings used to provide a hedge against a net investment in a foreign operation

and that is determined to be an effective hedge is recognized in “Other comprehensive income (loss), net of tax”.

We recorded a loss on foreign currency transactions of $33 million, $22 million and $52 million in the years ended December 31,

2025, 2024 and 2023, respectively.

1.20. Supplier Finance Program Obligations

We maintain supplier finance programs whereby we have entered into payment processing agreements with certain financial

institutions. These agreements allow participating suppliers to track payment obligations from Smurfit Westrock, and if voluntarily

elected by the supplier, to sell payment obligations from Smurfit Westrock to financial institutions at a discounted price. We are not a

party to the agreements between the participating financial institutions and the suppliers in connection with the program, and we do

not reimburse suppliers for any costs they incur for participation in the program. We have not pledged any assets as security or

provided any guarantees as part of the programs. We have no economic interest in our suppliers’ decisions to participate in the

programs. Our responsibility is limited to making payment in full to the respective financial institution according to the terms

originally negotiated with the supplier, which generally do not exceed 120 days. Smurfit Westrock or the financial institutions may

terminate the agreements upon 30 or 90 days’ notice. These obligations are classified as accounts payable within the Consolidated

Balance Sheets.

The Company's outstanding payment obligations to financial institutions for the years ended December 31, 2025 and December 31,

2024 were as follows:

20252024
Outstanding payment obligations at January 1$450$—
Assumed as part of the Combination—440
Amounts added during the period1,408792
Amounts settled during the period(1,497)(782)
Outstanding payment obligations at December 31$361$450

1.21. Repair and Maintenance Costs

We expense routine repair and maintenance costs as we incur them. We defer certain expenses we incur during planned major

maintenance activities and recognize the expenses ratably over the shorter of the estimated interval until the next major maintenance

activity or the life of the deferred item. This maintenance is generally performed every 12 to 24 months and has a significant impact on

our results of operations in the period performed primarily due to lost production during the maintenance period. The deferred planned

major maintenance costs are recorded as assets within “Other non-current assets” on the Consolidated Balance Sheets.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except share and per share data)

1.22. New Accounting Standards Recently Adopted

In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” This

ASU requires the annual financial statements to include consistent categories and greater disaggregation of information in the rate

reconciliation, and income taxes paid disaggregated by jurisdiction. ASU 2023-09 is effective for the Company’s annual reporting

periods beginning after December 15, 2024. Adoption is either with a prospective method or a retrospective method of transition.

Early adoption is permitted. The Company adopted this ASU in these Consolidated Financial Statements by including the required

applicable disclosures on a prospective basis. See “Note 18. Income Taxes“ for more information.

1.23. New Accounting Standards Not Yet Adopted

In November 2024, the FASB issued ASU 2024-03, “Income Statement - Reporting Comprehensive Income - Expense Disaggregation

Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses” (“ASU 2024-03”). This ASU requires new financial

statement disclosures disaggregating prescribed expense categories within relevant income statement expense captions. ASU 2024-03

will be effective for fiscal years beginning after December 15, 2026, and interim periods beginning after December 15, 2027.

Adoption is either with a prospective method or a retrospective method of transition. Early adoption is permitted. The Company is

currently evaluating the impact of this standard on its disclosures in the Consolidated Financial Statements.

2. Acquisitions

2024 Acquisitions

As referred to in “Note 1. Description of Business and Summary of Significant Accounting Policies”, the Combination (consisting of

the Merger with WestRock and the Smurfit Kappa Share Exchange) closed on July 5, 2024. The Combination created a global

leadership position for the Company in sustainable packaging, characterized by quality, product, and geographic diversity.

Merger Consideration 

The following table summarizes the components of the aggregate consideration for the Merger. The amounts are calculated by

reference to Smurfit Kappa’s share price of £36.56 on the Closing Date, translated to U.S. dollars using the closing exchange rate as of

that date. 

Cash paid for outstanding WestRock Stock(1)$1,291
Smurfit Westrock Shares issued to WestRock Shareholders(2)12,098
Converted WestRock Options and WestRock RSU Awards attributable to pre-Combination service(3)101
Settlement of pre-existing relationships, trade and other payable and receivable balances with WestRock(4)(29)
Aggregate Merger Consideration$13,461

(1) The cash component of the aggregate Merger Consideration is based on 258,228,403 shares of WestRock Stock multiplied by the Cash Consideration of $5.00 per

WestRock share.

(2) Value of Smurfit Westrock Shares issued is based on 258,228,403 shares of outstanding WestRock Stock resulting in the issue of 258,228,403 Smurfit Westrock

Shares at the closing share price of £36.56 on July 5, 2024, translated to U.S. dollars using the closing exchange rate of £1 to $1.2815 as of that date. 

(3) Consideration for WestRock Options and WestRock restricted stock unit (“RSU”) Awards replaced with Smurfit Westrock equity awards with similar terms, and the

amount represents the consideration for their replacement. A portion of the fair value of Smurfit Westrock equity awards issued represents consideration transferred,

while the remaining portion represents the post-Combination compensation expense based on the vesting terms of the converted awards. Also included, is the

Merger Consideration in respect of WestRock Director RSU Awards, settled options held by former WestRock employees and vested and unreleased RSU awards

all of which converted into WestRock Stock immediately prior to the Closing Date.

(4) Component of Merger Consideration in respect of the settlement for no gain or loss of trade and other receivable and payable balances with WestRock as of the date

of the Merger. The Merger Consideration has been increased by the amount of the settled Smurfit Kappa receivable of $3 million in respect of sales to WestRock

and has been reduced to account for the effective settlement of accounts payable of $32 million in respect of trade and other purchases from WestRock. The

WestRock receivable and payable in respect of these inter-company transactions were not recognized as an acquired asset or assumed liability.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Purchase Price Allocation 

Smurfit Westrock management determined that Smurfit Kappa is the accounting acquirer in the Merger, which was accounted for

under the acquisition method of accounting for business combinations in accordance with ASC 805.  

During the third quarter of 2025, based on the finalization of valuation and internal reviews, we completed the purchase price

allocation. The excess of the purchase price over the fair value of net assets acquired was allocated to goodwill. 

The following table summarizes the purchase price allocation to the fair value of the assets acquired and liabilities assumed:

Preliminary AllocationMeasurement Period AdjustmentsFinal Allocation
Identifiable net assets:
Cash and cash equivalents$603$—$603
Accounts receivable2,374—2,374
Inventories2,504292,533
Other current assets825(29)796
Property, plant and equipment17,5673517,602
Intangibles92241963
Prepaid pension asset558—558
Other non-current assets1,765761,841
Accounts payable(2,018)—(2,018)
Accrued compensation and benefits(447)—(447)
Current portion of debt(1,285)—(1,285)
Other current liabilities(1,123)(42)(1,165)
Non-current debt due after one year(7,438)(2)(7,440)
Deferred tax liabilities(3,523)94(3,429)
Pension liabilities and other postretirement benefits, net of current portion(299)—(299)
Other non-current liabilities(1,872)(76)(1,948)
Noncontrolling interests(11)—(11)
Identifiable net assets acquired as of July 5, 20249,1021269,228
Goodwill arising on Merger4,359(126)4,233
Aggregate Merger Consideration$13,461$—$13,461

Measurement period adjustments primarily related to the adjustments in the fair values of the acquired property, plant and equipment

and other intangible assets from the third-party valuation and related impact on deferred income taxes. The measurement period

adjustments are based on facts and circumstances that existed, but were not known, as of the acquisition date.

The goodwill arising from the Merger is attributable to the workforce of the acquired business and the significant synergies expected

to arise after the Merger. Of the total goodwill recognized on the Merger, $3,949 million was allocated to the North American

segment, $203 million was allocated to the LATAM segment and $81 million was allocated to the Europe, MEA and APAC segment.

Of the total goodwill recognized, $187 million is estimated to be deductible for tax purposes.

The fair value of the assets acquired included accounts receivable of $2,374 million that were not purchased financial assets with

credit deterioration. The gross amount due under contracts was $2,429 million of which $55 million was expected to be uncollectible.

The fair value of acquired property, plant and equipment was determined primarily using the cost approach method. Due to the

specialized industrial nature of our plant and machinery assets, we have primarily applied the depreciated replacement cost method to

determine their acquisition date fair value. These valuations resulted in Level 3 non-recurring fair value measurements.

The preliminary fair values of intangible assets were generally determined using income-based methods, including the multi-period

excess earnings method, the relief from royalty method and cost saving approach.  

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

The identifiable intangible assets acquired are presented in the following table: 

Fair ValueWeighted Average Useful Lives (in years)
Customer relationships$45914
Trade names and trademarks22810
Developed technology17912
Software assets935
Land use rights422
Intangible assets acquired$96312

The Company incurred transaction-related (reversals) expenses associated with the Combination of $(2) million, $202 million and

$78 million for the years ended December 31, 2025, 2024 and 2023, respectively. These costs were associated primarily with legal and

other professional services and were recorded in transaction and integration-related expenses associated with the Combination.

Following the Combination, Smurfit Kappa funded the prepayment and cancellation of WestRock’s credit agreement with an

outstanding amount of $750 million. Waivers from lenders removing change in control provisions had previously been received for

this loan facility. The outstanding balance of the facility as of July 5, 2024 was recognized as an assumed liability. The repayment did

not form part of Merger Consideration. The repayment of the principal ($750 million) was presented as a financing cash outflow with

the payment of accrued interest ($1 million) reflected within operating activities, each in the Consolidated Statement of Cash Flows

for the year ended December 31, 2024.

Unaudited Pro Forma Combined Financial Information 

The following unaudited pro forma combined financial information presents the combined results of operations for the years ended

December 31, 2024 and 2023, as if the Merger had occurred on January 1, 2023.  

Years ended December 31,
20242023
Net sales$30,919$32,511
Net income (loss) attributable to common shareholders$650$(1,410)

The unaudited pro forma combined financial information above is based on the historical financial statements of Smurfit Kappa,

WestRock, and Smurfit Westrock, and is not indicative of the results of operations that would have been achieved if the Merger had

occurred on January 1, 2023, nor is it indicative of future results. The unaudited pro forma combined financial information has been

prepared by applying the accounting policies of Smurfit Westrock and includes, where applicable, adjustments for factually

supportable items or transactions, directly attributable to the Merger.

The unaudited pro forma combined financial information reflects pro forma adjustments for the following material non-recurring

expenses directly attributable to the Merger, each reflected as of the beginning of the earliest pro forma comparative period presented:

(i) 2024 and 2023 transaction-related costs of both Smurfit Kappa and WestRock amounting to $448 million, including retention-

related bonuses; and (ii) 2024 amortization of the fair value adjustment to acquired inventories of $224 million.

These pro forma adjustments are based on available information as of the date hereof and upon assumptions that the Company

believes are reasonable to reflect the impact of the Merger on the Company’s historical financial information on a supplemental pro

forma basis. Adjustments do not include costs related to integration activities, cost savings or synergies that have been or may be

achieved by the combined business.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

3. Segment Information

The chief operating decision maker (“CODM”) is determined to be the executive management team, comprising the Group Chief

Executive Officer and Group Chief Financial Officer. The CODM is responsible for assessing performance, allocating resources and

making strategic decisions.

We have identified three operating segments, which are also our reportable segments, as follows:

i.North America, which includes operations in the U.S., Canada and Mexico.

ii.Europe, the Middle East and Africa (“MEA”) and Asia-Pacific (“APAC”).

iii.Latin America (“LATAM”), which includes operations in Central America and Caribbean, Argentina, Brazil, Chile, Colombia,

Ecuador and Peru.

Our operating segments are consistent with our internal management structure and no operating segments have been aggregated for

disclosure purposes.

In the identification of the operating and reportable segments, we considered the level of integration of our different businesses as well

as our objective to develop long-term customer relationships by providing customers with differentiated packaging solutions that

enhance the customer’s prospects of success in their end markets.

The North America, Europe, MEA and APAC and LATAM segments are each highly integrated within the segment and there are

many interdependencies within these operations. They each include a system of mills and plants that primarily produce a number of

grades of containerboard that is converted into corrugated containers within each segment, or is sold to third parties.

In addition, the North America segment also produces paperboard, kraft paper and market pulp; other paper-based packaging, such as

folding cartons, inserts, labels and displays and also engages in the assembly of displays as well as the distribution of packaging

products.

The Europe, MEA and APAC segment also produces other types of paper, such as solidboard, graphic board, sack kraft paper and

machine glazed paper (together known as kraft paper) and graphic paper; and other paper-based packaging, such as honeycomb,

solidboard packaging, folding cartons, inserts and labels; and bag-in-box packaging (the latter with operations located in Europe,

Argentina, Canada, Mexico and the U.S., but managed under the Europe, MEA and APAC segment).

The LATAM segment also comprises forestry; other types of paper, such as paperboard and kraft paper; and paper-based packaging,

such as folding cartons and paper sacks.

Inter-segment transfers or transactions are entered into under normal commercial terms and conditions on an arm’s length basis.

The accounting policies of the reportable segments are the same as those described in “Note 1. Description of Business and Summary

of Significant Accounting Policies.”

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

We operate in 40 countries worldwide. The table below reflects financial data of our operations for each of the past three years:

Years ended December 31,
202520242023
Net sales (unaffiliated customers)
Ireland (country of domicile)$226$172$128
U.S.14,4677,311303
Mexico2,5211,9601,343
Germany1,8731,7111,694
France1,5461,4271,492
Other Americas3,3812,3301,322
Other Europe, MEA and APAC7,1656,1985,811
Total$31,179$21,109$12,093

Our net sales are derived almost entirely from the sale of goods and are disclosed based on the location of production.

No one customer represents greater than 10% of our net sales.

December 31,
20252024
Long-lived assets**(1)**
Ireland (country of domicile)$113$62
U.S.14,22414,841
Other Americas4,4824,013
Other Europe, MEA and APAC5,4644,745
Total$24,283$23,661

(1) Long-lived assets include “Operating lease right-of-use assets” and “Property, plant and equipment, net” and are disclosed based on their location.

Segment profitability is measured based on Adjusted EBITDA, defined as income before income taxes, unallocated corporate costs,

depreciation, depletion and amortization, interest expense, net, pension and other postretirement non-service income (expense), net,

share-based compensation expense, other expense, net, impairment and restructuring costs, transaction and integration-related

expenses associated with the Combination, amortization of fair value step up on inventory and other specific items that management

believes are not indicative of the ongoing operating results of the business.

The CODM uses Adjusted EBITDA for each segment predominantly: to forecast and assess the performance of the segments,

individually and comparatively; to set pricing strategies for the segments; and to make decisions about the allocation of operating and

capital resources to each segment strategically, in the annual budget and in the quarterly forecasting process. The CODM considers

budget, or forecast, -to-actual variances on a quarterly and annual basis for segment Adjusted EBITDA to inform these decisions.

Significant segment expenses are segment cost of goods sold and segment selling, general and administrative expenses. Segment cost

of goods sold primarily include raw materials, direct labor and plant overhead costs. Segment selling, general and administrative

expenses primarily include compensation and benefits, external professional fees and other operating costs. Both segment cost of

goods sold and segment selling, general and administrative expenses exclude certain adjustments that management believes are not

indicative of the operating results of the business.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

The following tables show selected financial data for our segments:

Year ended December 31, 2025North AmericaEurope, MEA and APACLATAMTotal
Net sales (unaffiliated customers)$18,220$10,860$2,099$31,179
Add net sales (intersegment)3573314404
Net sales (aggregate)18,57710,8932,11331,583
Less segment expenses:
Segment cost of goods sold(13,711)(8,009)(1,463)
Segment selling, general and administrative expenses(1,868)(1,266)(165)
(15,579)(9,275)(1,628)(26,482)
Segment Adjusted EBITDA$2,998$1,618$485$5,101
Unallocated corporate costs(162)
Depreciation, depletion and amortization(2,550)
Impairment and restructuring costs(385)
Transaction and integration-related expenses associated with the Combination(120)
Interest expense, net(729)
Pension and other postretirement non-service income, net30
Share-based compensation expense(139)
Other expense, net(61)
Other adjustments(26)
Income before income taxes$959

Other adjustments in the table above include losses at closed facilities of $26 million.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Year ended December 31, 2024North AmericaEurope, MEA and APACLATAMTotal
Net sales (unaffiliated customers)$9,901$9,556$1,652$21,109
Add net sales (intersegment)1912159271
Net sales (aggregate)10,0929,5771,71121,380
Less segment expenses:
Segment cost of goods sold(7,450)(6,948)(1,192)
Segment selling, general and administrative expenses(1,032)(1,100)(141)
(8,482)(8,048)(1,333)(17,863)
Segment Adjusted EBITDA$1,610$1,529$378$3,517
Unallocated corporate costs(131)
Depreciation, depletion and amortization(1,464)
Impairment and restructuring costs(56)
Transaction and integration-related expenses associated with the Combination(395)
Amortization of fair value step up on inventory(224)
Interest expense, net(398)
Pension and other postretirement non-service expense, net(24)
Share-based compensation expense(206)
Other expense, net(25)
Other adjustments(34)
Income before income taxes$560

Other adjustments in the table above include a non-recurring, non-cash currency translation adjustment in Argentina of $42 million

and losses at closed facilities of $10 million partially offset by a reimbursement of a fine from the Italian Competition Authority of

$18 million.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Year ended December 31, 2023North AmericaEurope, MEA and APACLATAMTotal
Net sales (unaffiliated customers)$1,623$9,184$1,286$12,093
Add net sales (intersegment)195868
Net sales (aggregate)1,6249,1931,34412,161
Less segment expenses:
Segment cost of goods sold(1,165)(6,498)(939)
Segment selling, general and administrative expenses(178)(1,011)(131)
(1,343)(7,509)(1,070)(9,922)
Segment Adjusted EBITDA$281$1,684$274$2,239
Unallocated corporate costs(111)
Depreciation, depletion and amortization(580)
Impairment and restructuring costs(32)
Transaction and integration-related expenses associated with the Combination(78)
Interest expense, net(139)
Pension and other postretirement non-service expense, net(49)
Share-based compensation expense(66)
Other expense, net(46)
Income before income taxes$1,138
Years ended December 31,
202520242023
Capital expenditures:
North America$1,224$723$135
Europe, MEA and APAC723503594
LATAM208216194
Total per reportable segments2,1551,442923
Corporate37246
Total capital expenditures$2,192$1,466$929
December 31,
20252024
Assets:
North America$28,597$29,078
Europe, MEA and APAC12,23810,723
LATAM3,6523,180
Total reportable segments44,48742,981
Corporate(1)670778
Total assets$45,157$43,759

(1) Corporate assets are composed primarily of Cash and cash equivalents and Recoverable or refundable income taxes.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

4. Revenue Recognition

Disaggregated Revenue

ASC 606 requires that we disaggregate revenue from contracts with customers into categories that depict how the nature, amount,

timing and uncertainty of revenue and cash flows are affected by economic factors.

The following tables summarize our disaggregated revenue with unaffiliated customers by product type and segment for the years

ended December 31, 2025, 2024 and 2023. Net sales are attributed to segments based on the location of production.

Year ended December 31, 2025
North AmericaEurope, MEA and APACLATAMTotal
Revenue by product:
Paper$4,386$1,552$192$6,130
Packaging13,8349,3081,90725,049
Total$18,220$10,860$2,099$31,179
Year ended December 31, 2024
North AmericaEurope, MEA and APACLATAMTotal
Revenue by product:
Paper$2,271$1,468$117$3,856
Packaging7,6308,0881,53517,253
Total$9,901$9,556$1,652$21,109
Year ended December 31, 2023
North AmericaEurope, MEA and APACLATAMTotal
Revenue by product:
Paper$106$1,380$53$1,539
Packaging1,5177,8041,23310,554
Total$1,623$9,184$1,286$12,093

Packaging revenue is derived mainly from the sale of corrugated and consumer packaging products. The remainder of packaging

revenue is composed of bag-in-box, packaging solutions and other paper-based packaging products.

Revenue Contract Balances

Contract assets relate to the manufacture of certain products that have no alternative use to us, with right to payment for performance

completed to date on these products, including a reasonable profit. Contract assets are reduced when the customer takes title to the

goods and assumes the risks and rewards for the goods. Contract liabilities represent obligations to transfer goods or services to a

customer for which we have received consideration and are reduced once control of the goods is transferred to the customer.

On the Consolidated Balance Sheets, contract assets reported within “Other current assets” were $170 million and $197 million at

December 31, 2025 and December 31, 2024, respectively, and contract liabilities reported within “Other current liabilities” were

$6 million and $5 million at December 31, 2025 and December 31, 2024, respectively.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

5. Impairment and Restructuring Costs

The components of impairment and restructuring costs are as follows:

Years ended December 31,
202520242023
Impairment charges$246$24$5
Restructuring costs1393227
Impairment and restructuring costs$385$56$32

Impairment Charges

The components of impairment charges are as follows:

Years ended December 31,
202520242023
Impairment of property, plant and equipment$210$24$5
Impairment of other assets36——
Total impairment charges$246$24$5

These impairment charges are recognized in the Consolidated Statements of Operations caption “Impairment and restructuring costs”.

The segmental split of the impairment charges recognized for property, plant and equipment for the years ended December 31, 2025,

2024 and 2023 is as follows:

Years ended December 31,
202520242023
North America$170$23$—
Europe, MEA and APAC3915
LATAM1——
Total impairment charges recognized for property, plant and equipment$210$24$5

Of the total impairment charges, $177 million for the year ended December 31, 2025, were triggered by the announcement on April

30, 2025, that the Company would permanently close its coated recycled board mill in St. Paul, Minnesota, U.S. and discontinue

production at its containerboard mill in Forney, Texas, U.S. (the “Mill Closures”). We stopped production at these two U.S. mills in

June 2025 and May 2025, respectively. Additionally, the Company announced it had initiated consultations with local works councils

in Germany with a view to permanently closing two converting facilities there (together with the Mill Closures, the “April 2025

Announced Closures”). In the third quarter of 2025, we reached agreements with the local work councils in Germany and ceased

production at those two converting facilities in the fourth quarter of 2025.

Following our decision to permanently close the above facilities, the Company assessed the recoverability of the associated long-lived

assets being property, plant and equipment in accordance with ASC 360. The fair value of the property, plant and equipment assets

was determined based on their estimated selling price in an orderly transaction between market participants at the measurement date.

As a result of this assessment, $160 million for the year ended December 31, 2025 was recognized for impairment charges of the

property, plant and equipment of the facilities affected by the April 2025 announcement. The remainder of the impairment charges

recognized related to spare parts included in inventories in these facilities.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Restructuring Costs

The segmental split of the restructuring costs shown in the table above is as follows:

Years ended December 31,
202520242023
North America$74$13$9
Europe, MEA and APAC621314
LATAM364
Total restructuring costs$139$32$27

The table below sets forth restructuring costs by type incurred:

Years ended December 31,
202520242023
Severance charges$82$16$12
Other costs571615
Total restructuring costs$139$32$27

Of the total restructuring costs, $65 million for the year ended December 31, 2025 relates to the April 2025 Announced Closures.

The following table sets forth the activity in the restructuring accrual related to the April 2025 Announced Closures included in "Other

current liabilities" in the Company's Consolidated Balance Sheets:

Severance chargesOther costsTotal
Balance at December 31, 2024$—$—$—
Charges for the period392665
Payments(16)(21)(37)
Balance at December 31, 2025$23$5$28

The majority of these charges will be paid within 12 months of the reporting date. The Company expects to recognize future additional

charges of $34 million associated with the April 2025 Announced Closures through 2026.

The remaining restructuring costs and related restructuring accruals relate to individual restructuring actions which are individually

and cumulatively immaterial.

6. Transaction and Integration-related Expenses Associated with the Combination

The following table summarizes the transaction and integration expenses associated with the Combination:

Years ended December 31,
202520242023
Transaction-related reversals (expenses) associated with the Combination$2$(202)$(78)
Integration-related (expenses) associated with the Combination(122)(193)—
Total transaction and integration-related expenses associated with the Combination$(120)$(395)$(78)

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Transaction-related Expenses Associated with the Combination

Transaction-related expenses associated with the Combination comprise of banking and financing related expenses as well as legal and

other professional services which are directly attributable to the Combination and retention payments that are contractually committed

to and associated with the successful completion of the Combination.

Integration-related Expenses Associated with the Combination

We incur integration expenses post-acquisition that reflect work performed to facilitate merger and acquisition integration and

primarily consist of professional services and personnel and related expenses, such as work associated with information systems.

7. Accounts Receivable, net

Accounts receivable consists of the following:

December 31,
20252024
Gross accounts receivable$4,506$4,339
Less: Allowances(238)(222)
Accounts receivable$4,268$4,117

The following table represents a summary of the changes in allowances for the years ended December 31, 2025, 2024 and 2023:

Years ended December 31,
202520242023
Balance at January 1$222$170$160
Charges to net sales and selling, general and administrative expenses383380196
Deductions(355)(318)(185)
Write offs(12)(10)(1)
Balance at December 31$238$222$170

Allowances include the reserves for allowance for estimated credit impairment losses, returns, early settlement discounts and rebates

(where netting requirements are met).

8. Inventories

Inventories are as follows:

December 31,
20252024
Finished goods$1,432$1,374
Work-in-progress192206
Raw materials1,2871,288
Consumables and spare parts782682
Inventories$3,693$3,550

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

9. Property, Plant and Equipment, net

Property, plant and equipment consists of the following:

December 31,
20252024
Land and buildings$5,939$5,337
Plant and equipment25,11822,306
Construction-in-progress1,7051,517
Finance lease right-of-use assets472419
Property, plant and equipment at cost, excluding forestlands33,23429,579
Less: Accumulated depreciation and impairment(10,295)(7,155)
Property, plant and equipment, net, excluding forestlands22,93922,424
Forestlands, net of depletion293251
Property, plant and equipment, net$23,232$22,675

Depreciation and depletion expense for the years ended December 31, 2025, 2024 and 2023 was $2,402 million, $1,363 million and

$528 million, respectively and is recognized within “Cost of goods sold” and “Selling, general and administrative expenses” in the

Consolidated Statements of Operations.

Non-cash additions to property, plant and equipment included within accounts payable were $518 million, $384 million and

$235 million at December 31, 2025, 2024 and 2023, respectively.

Refer to “Note 5. Impairment and Restructuring Costs” for details of the impairment charges recognized for property, plant and

equipment.

10. Goodwill

The changes in the carrying amount of goodwill for the years ended December 31, 2025 and December 31, 2024 are as follows:

North AmericaEurope, MEA and APACLATAMTotal
Balance as of December 31, 2023$264$2,444$134$2,842
Acquisitions and acquisitions adjustments3,882942064,182
Translation adjustment(23)(141)(38)(202)
Balance as of December 31, 20244,1232,3973026,822
Acquisitions and acquisitions adjustments67(13)(3)51
Translation adjustment1529634345
Balance as of December 31, 2025$4,205$2,680$333$7,218

Further information on acquisitions is included in “Note 2. Acquisitions”.

During the fourth quarter of 2025 and 2024, the Company performed qualitative impairment tests and determined it was more likely

than not that the fair value of all reporting units was greater than their carrying amount. Accordingly, the Company concluded that a

quantitative impairment test was not necessary, and that goodwill was not impaired.

Accumulated goodwill impairment losses at December 31, 2025 amount to $274 million comprising $222 million in Europe, MEA

and APAC and $52 million in LATAM. At December 31, 2024, the accumulated goodwill impairment losses were $242 million

comprising $198 million in Europe, MEA and APAC and $44 million in LATAM. At December 31, 2023, the accumulated goodwill

impairment losses were $264 million comprising $209 million in Europe, MEA and APAC and $55 million in LATAM. Movements

in the period relate to foreign currency translation adjustments.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

11. Other Intangible Assets

The gross carrying amount and accumulated amortization relating to intangible assets, excluding goodwill, are as follows:

December 31,
20252024
Gross Carrying AmountAccumulated AmortizationGross Carrying AmountAccumulated Amortization
Customer relationships$865$(378)$839$(292)
Trade names and trademarks266(68)252(37)
Developed technology180(16)170(7)
Software assets503(296)424(235)
Land use rights3—3—
Total$1,817$(758)$1,688$(571)

Intangible asset amortization expense was $148 million, $101 million and $52 million during the years ended December 31, 2025,

2024 and 2023, respectively.

Estimated other intangible asset amortization expense for the succeeding five years is as follows:

Year ended December 31,Total
2026$143
2027129
2028119
2029105
203089

12. Interest

The components of interest expense, net is as follows:

Years ended December 31,
202520242023
Interest expense$(840)$(525)$(170)
Interest income11112731
Interest expense, net$(729)$(398)$(139)

Total cash paid for interest, net of interest received was $701 million, $396 million and $146 million for the years ended December 31,

2025, 2024 and 2023, respectively. Of this, capitalized interest paid was $24 million, $22 million and $10 million for the years ended

December 31, 2025, 2024 and 2023, respectively.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

13. Leases

Components of Lease Costs

The following table presents certain information related to the lease costs for finance and operating leases:

Years ended December 31,
202520242023
Operating lease costs$(391)$(264)$(118)
Variable and short-term lease costs(144)(123)(47)
Finance lease cost:
Amortization of lease assets(54)(26)(3)
Interest on lease liabilities(20)(14)(1)
Total lease costs$(609)$(427)$(169)

Supplemental Consolidated Balance Sheets Information Related to Leases

Balance Sheet LocationDecember 31,
20252024
Operating leases:
Operating lease right-of-use assetsOther non-current assets$1,051$986
Current operating lease liabilitiesOther current liabilities$321$309
Non-current operating lease liabilitiesOther non-current liabilities774710
Total operating lease liabilities$1,095$1,019
Finance leases:
Property, plant and equipmentProperty, plant and equipment, net$472$419
Accumulated amortization(84)(36)
Property, plant and equipment, net$388$383
Current finance lease liabilitiesCurrent portion of debt$43$33
Non-current finance lease liabilitiesNon-current debt due after one year507506
Total finance lease liabilities$550$539

Lease Term and Discount Rate

December 31,
20252024
Weighted average remaining lease term:
Operating leases6.5 years5.1 years
Finance leases11.9 years13.1 years
Weighted average discount rate:
Operating leases5.0%4.9%
Finance leases5.8%5.8%

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Supplemental Cash Flow Information Related to Leases

The following table presents supplemental cash flow information related to leases:

Years ended December 31,
202520242023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows related to operating leases$384$265$118
Operating cash flows related to finance leases20141
Financing cash flows related to finance leases43223
Leased assets obtained in exchange for lease liabilities:
Operating leases$390$213$133
Finance leases$50$7$—

Maturity of Lease Liabilities

The table below reconciles the undiscounted cash flows for each of the first five years and total of the remaining years to the operating

lease liabilities and finance lease liabilities recorded on the Consolidated Balance Sheets at December 31, 2025:

Year ended December 31,Operating LeasesFinance LeasesTotal
2026$379$66$445
2027289144433
202819648244
202913342175
20308544129
Thereafter324454778
Total lease payments$1,406$798$2,204
Less: Interest(311)(248)(559)
Present value of future lease payments$1,095$550$1,645

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

14. Fair Value Measurement

The fair values of the Company's financial assets and financial liabilities listed below reflect the amounts that would be received to sell

the assets or paid to transfer the liabilities in an orderly transaction between market participants at the measurement date (exit price).

The Company's non-derivative financial instruments primarily include cash and cash equivalents, trade and other receivables, certain

other current assets, trade and other payables, certain other current liabilities, short-term debt and non-current debt, all of whose

carrying values approximates fair value (with the exception of debt with fixed interest rates). Fair value disclosures are classified

based on the fair value hierarchy. See “Note 1. Description of Business and Summary of Significant Accounting Policies,” for

information about the Company's fair value hierarchy.

The carrying values, net of deferred debt issuance costs, and estimated fair values of debt with fixed interest rates (classified as Level

2 in the fair value hierarchy) were as follows:

December 31,
20252024
Book ValueFair ValueBook ValueFair Value
Debt with fixed interest rates$11,492$11,616$11,370$11,289

The fair value of the Company's debt with fixed interest rates is based on quoted market prices. With the exception of debt with fixed

interest rates, the carrying amounts of all other debt instruments approximate their fair values. The variable nature and repricing dates

of the receivables securitization facilities and the revolving credit facility result in carrying values approximating their fair values.

Both the revolving credit facility and the receivables securitization facilities are classified as Level 2 in the fair value hierarchy.

Assets and Liabilities Measured and Recorded at Fair Value on a Recurring Basis

The Company measures and records certain assets and liabilities, including derivative instruments at fair value. The following table

summarizes the fair value of these instruments, which are measured at fair value on a recurring basis, by level, within the fair value

hierarchy:

Level 1Level 2
December 31,December 31,
2025202420252024
Assets
Other Investments:
Listed$2$2$—$—
Unlisted——1110
Derivatives in cash flow hedging relationships——13
Derivatives not designated as hedging instruments——1011
Assets measured at fair value$2$2$22$24
Liabilities
Derivatives in cash flow hedging relationships$—$—$1$1
Derivatives not designated as hedging instruments——113
Liabilities measured at fair value$—$—$2$14

There were no assets or liabilities, which are measured at fair value on a recurring basis, classified as Level 3 in the fair value

hierarchy for the periods presented.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

The fair value of listed financial assets is determined by reference to their bid price at the reporting date. Unlisted financial assets are

valued using recognized valuation techniques for the underlying security including discounted cash flows and similar unlisted equity

valuation models.

The fair value of foreign currency forwards, cross currency swaps and energy hedging contracts is based on their listed market price, if

available. If a listed market price is not available, then fair value is estimated by discounting the difference between the contractual

forward price and the current forward price for the residual maturity of the contract using a risk-free interest rate (based on

government bonds).

The fair value of natural gas commodity derivatives is estimated based on observable inputs such as commodity future prices.

For derivative financial instruments that are not designated as accounting hedges, the entire change in fair value of the financial

instrument is reported immediately in current period earnings.

Assets and Liabilities Measured and Recorded at Fair Value on a Non-recurring Basis

In addition to assets and liabilities that are recorded at fair value on a recurring basis, the Company records certain assets and liabilities

at fair value on a non-recurring basis. This includes assets acquired and liabilities assumed as a result of business combinations or non-

monetary exchanges, situations where events or changes in circumstances indicate the carrying value may not be recoverable, or when

they are deemed to be other than temporarily impaired. These assets include property, plant, and equipment, goodwill and other

intangible assets, assets and disposal groups held for sale and other non-current assets. The fair values of these assets are determined,

when applicable, based on valuation techniques using the best information available, and may include quoted market prices,

observable price for similar assets, market comparables, and discounted cash flow projections. These non-recurring fair value

measurements are considered to be Level 3 in the fair value hierarchy.

For more details on the measurement of assets acquired and liabilities assumed as part of business combinations refer to “Note 2.

Acquisitions”. For more details on the remeasurement of assets in connection to impairments recorded in the year refer to “Note 5.

Impairment and Restructuring Costs”.

Accounts Receivable Monetization Agreements

Available to the Company is a $700 million accounts receivable monetization facility to sell to a third-party financial institution all of

the short-term trade receivables generated from certain customer trade accounts. On September 12, 2025, we amended this agreement

to extend the maturity date by one year to September 15, 2026. This facility (the “Monetization Agreement”) has Coöperatieve

Rabobank U.A., New York Branch, as purchaser, (“Rabobank”). The terms of the Monetization Agreement limit the balance of

receivables sold to the amount available to fund such receivables sold, thereby eliminating the receivable for proceeds from the

financial institution at any transfer date. Transfers under the Monetization Agreement meet the requirements to be accounted for as

sales in accordance with guidance in ASC 860, “Transfers and Servicing” (“ASC 860”). We pay a monthly yield on investment to

Rabobank at a rate equal to adjusted Term SOFR plus a margin on the outstanding amount of Rabobank’s investment. The Company

also has a similar $100 million bilateral facility with Sumitomo Mitsui Banking Corporation, New York Branch as purchaser. On

December 4, 2025, we amended this agreement to extend the maturity date by one year to December 2026 and to reduce the facility

size from $110 million to $100 million.

The customers from these facilities are not included in the receivables securitization facilities, as discussed in more detail in “Note 15.

Debt” and “Note 22. Variable Interest Entities”.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

The following table presents a summary of these accounts receivable monetization agreements for the years ended December 31, 2025

and December 31, 2024:

Years ended December 31,
20252024
Receivable from financial institutions at January 1$—$—
Receivables sold to the financial institutions and derecognized(2,572)(1,381)
Receivables collected by financial institutions2,6381,319
Cash (payments) proceeds (to) from financial institutions(66)62
Receivable from financial institutions at December 31$—$—

The activity for the comparative year is for the period following the Combination. Receivables sold under these accounts receivable

monetization agreements as of the balance sheet date were $659 million (December 31, 2024: $725 million).

Cash proceeds or payments related to the receivables sold are included in “Net cash provided by operating activities” in the

Consolidated Statements of Cash Flows in the “Accounts receivable” line item. The expense related to the sale of receivables was

$38 million (December 31, 2024, for the post-Combination period: $23 million). The expense recorded may vary depending on current

rates and levels of receivables sold and is recorded in “Other expense, net” in the Consolidated Statements of Operations. Although the

sales are made without recourse, we maintain continuing involvement with the receivables sold as we provide collections services

related to the transferred assets. The associated servicing liability is not material given the high credit quality of the customers

underlying the receivables and the anticipated short collection period.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

15. Debt

The following were individual components of debt:

December 31,
20252024
AmountWeighted average interest rateAmountWeighted average interest rate
$292 million senior debentures due 2025$——%$2927.5%
$700 million receivables securitization due 20275505.0%4355.7%
$500 million senior notes due 2027——%5003.4%
€750 million senior notes due 2027——%7811.5%
$600 million senior notes due 20286004.0%6004.0%
$500 million senior notes due 20285003.9%5003.9%
$750 million senior notes due 20297504.9%7504.9%
€500 million senior green notes due 20295870.5%5200.5%
€230 million receivables securitization due 20292573.6%54.3%
€100 million receivables securitization due 20291173.1%——%
$400 million senior notes due 20304008.2%4008.2%
$750 million senior green notes due 20307505.2%7505.2%
$300 million senior notes due 20313008.0%3008.0%
€500 million senior green notes due 20315873.5%——%
$500 million senior notes due 20325004.2%5004.2%
$76 million senior notes due 2032766.8%766.8%
€600 million senior green notes due 20327043.5%6243.5%
$600 million senior notes due 20336003.0%6003.0%
€500 million senior green notes due 20335871.0%5201.0%
$1,000 million senior green notes due 20341,0005.4%1,0005.4%
$850 million senior green notes due 20358505.4%8505.4%
$800 million senior green notes due 20368005.2%——%
€600 million senior green notes due 20367043.8%6243.8%
$3 million senior notes due 203736.8%36.8%
$150 million senior notes due 20471507.6%1507.6%
$1,000 million senior green notes due 20541,0005.8%1,0005.8%
Commercial paper1554.0%5464.8%
Vendor financing and commercial card programs99—%116—%
Farm credit facility6005.5%6006.1%
Other bank loans938.3%1297.2%
Finance lease obligations5485.8%5365.8%
Total debt, excluding fair value adjustments, bond discounts and debt issuance costs13,86713,707
Unamortized fair value adjustments, bond discounts and debt issuance costs(94)(112)
Total debt13,77313,595
Less: Current portion of debt(346)(1,053)
Non-current debt due after one year$13,427$12,542

As of December 31, 2025, we have senior notes in issuance with a total par value of $11,448 million (December 31, 2024:

$11,340 million), of which $3,169 million are denominated in euro (December 31, 2024: $3,069 million) and $8,279 million are

denominated in U.S. dollars (December 31, 2024: $8,271 million).

The weighted average interest rate for short-term debt was 3.3% and 5.1% as of December 31, 2025, and 2024, respectively.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

As of December 31, 2025, the aggregate maturities of debt, excluding finance lease obligations, for the succeeding five years and

thereafter are as follows:

Year ended December 31,Total
2026$312
2027583
20281,101
20292,312
20301,150
2031 and thereafter7,861
Unamortized fair value adjustments, bond discounts and debt issuance costs(96)
Total$13,223

See “Note 13. Leases” for the aggregate maturities of finance lease obligations for the succeeding five years and thereafter.

The maturity profile of undrawn committed facilities are as follows:

20252024
Within one year$—$—
Between one and two years47—
More than two years4,5135,079

The undrawn commitments above pertain to the revolving credit facility and the receivables securitization facilities, which are further

explained below. The commitment fees on the revolving credit facility and receivables securitization facilities were immaterial for the

years ended December 31, 2025, and 2024.

During the years ended December 31, 2025, 2024 and 2023, amortization of debt issuance costs charged to interest expense were

$12 million, $10 million and $7 million, respectively.

At December 31, 2025 the borrowings which were designated as net investment hedges had a carrying value of $49 million

(December 31, 2024: $49 million). There has been no ineffectiveness recognized in relation to these hedges in the current or prior

financial years.

The carrying amount of our debt includes a fair value adjustment related to debt assumed through mergers and acquisitions. The value

of the debt assumed upon the Combination (inclusive of the adjustment) was $8,725 million. At December 31, 2025, the unamortized

fair value adjustment was $22 million, which will be amortized over a weighted average remaining life of 7 years.

At December 31, 2025, all of our debt was unsecured with the exception of our receivables securitization facilities and finance lease

obligations.

The senior notes are unsecured, unsubordinated obligations that rank equally in right of payment with all of our existing and future

unsecured, unsubordinated obligations. The senior notes are effectively subordinated to any of our existing and future secured debt to

the extent of the value of the assets securing such debt and to the obligations of our non-debtor/guarantor subsidiaries.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Senior Notes Issued and Redeemed

2025

On April 3, 2025, the Company and certain of its direct and indirect wholly-owned subsidiaries (the “Obligor Group”) filed with the

United States Securities and Exchange Commission (the “SEC”) a registration statement on Form S-4, with respect to concurrent

offers to exchange up to $2,750 million principal amount of unregistered senior unsecured notes previously issued by Smurfit Kappa

Treasury Unlimited Company on April 3, 2024 and guaranteed by other members of the Obligor Group and up to $850 million

principal amount of unregistered senior unsecured notes previously issued by Smurfit Westrock Financing Designated Activity

Company on November 26, 2024 and guaranteed by the other members of the Obligor Group (collectively, the “Original Notes”), in

each case for registered notes of equal principal amount issued by the same obligors with the same interest and maturity dates and

coupons and guaranteed by the same members of the Obligor Group (the “New Notes”). The Form S-4 became effective on April 23,

2025 and the exchange offers commenced on that same date. The terms of the New Notes are identical in all material respects to the

Original Notes except that the New Notes do not have any transfer restrictions, registration rights or additional interest provisions. The

exchange offers expired at 5:00 p.m. New York City time, on May 21, 2025 (the “Expiration Date”) and resulted in approximately

$3,588 million aggregate principal amount of the Original Notes (99.66% of the original principal amount) being validly tendered and

not validly withdrawn, for exchange for the New Notes. The Obligor Group accepted all of the Original Notes which were validly

tendered and not validly withdrawn as of the Expiration Date and has issued a like principal amount of New Notes in exchange for

such Original Notes. No new proceeds were received by the Obligor Group in connection with the exchange offer.

On November 20, 2025 we redeemed the outstanding $292 million in aggregate principal amount of 7.500% senior debentures due

2025 in full at par. We funded this redemption using existing liquidity. No gain or loss on extinguishment of debt was recorded.

On November 21, 2025, Smurfit Westrock Financing Designated Activity Company (“SWF”), a designated activity company

incorporated under the laws of Ireland and a wholly-owned direct subsidiary of Smurfit Westrock plc (“Smurfit Westrock”), issued

$800 million aggregate principal amount of 5.185% senior green notes due 2036 (the “USD Notes”), with interest payable semi-

annually in arrears, beginning on July 15, 2026. On November 24, 2025, Smurfit Kappa Treasury Unlimited Company (“SKT” and,

together with SWF, the “Issuers”), a public unlimited company incorporated under the laws of Ireland and a wholly-owned indirect

subsidiary of Smurfit Westrock issued €500 million aggregate principal amount of 3.489% senior green notes due 2031 (the “EUR

Notes” and, together with the USD Notes, the “November 2025 Notes”), with interest payable annually in arrears. These November

2025 Notes can be redeemed, at par in whole or in part, within three months to their maturity, in accordance with the respective

indentures. The November 2025 Notes have been registered under the U.S. Securities Act of 1933, as amended, pursuant to a

registration statement (the “Registration Statement”) on Form S-3ASR (No. 333-291446) filed with the SEC on November 12, 2025.

The November 2025 Notes were sold pursuant to a base prospectus, dated November 12, 2025, forming a part of the Registration

Statement, and separate preliminary and final prospectus supplements with respect to the USD Notes, dated November 17, 2025, and

the EUR Notes, dated November 18, 2025.

We used the net proceeds of the above November 2025 Notes (i) to redeem the outstanding €750 million in aggregate principal

amount of 1.500% senior notes due 2027 issued by SKT (the “SKT 2027 Notes”) in full at the applicable redemption price set forth in

the indenture governing the SKT 2027 Notes, (ii) to redeem the outstanding $500 million in aggregate principal amount of 3.375%

senior notes due 2027 issued by WRKCo Inc. (the “WRKCo 2027 Notes”) in full at the applicable redemption price set forth in the

indenture governing the WRKCo 2027 Notes, and (iii) for general corporate purposes, including the repayment of indebtedness. We

also used an amount equivalent to the proceeds of the November 2025 Notes to finance or refinance a portfolio of eligible green

projects in accordance with our Green Finance Framework, which we may, in the future, update in line with developments in the

market.

We recorded a $2 million and $14 million loss on extinguishment upon repayment of the €750 million 1.500% senior notes due 2027

and the $500 million 3.375% senior notes due 2027, respectively.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

2024

On April 3, 2024, Smurfit Kappa Treasury (a wholly-owned subsidiary of Smurfit Westrock plc) completed an offering in the

aggregate principal amount of $2,750 million of senior unsecured green notes in three series, comprised of the following: $750 million

aggregate principal amount of 5.200% senior green notes due 2030 (the “2030 Notes”), $1,000 million aggregate principal amount of

5.438% senior green notes due 2034 (the “2034 Notes”) and $1,000 million aggregate principal amount of 5.777% senior green notes

due 2054 (the “2054 Notes” and, together with the 2030 Notes and 2034 Notes, the “Notes” or the “Financing”) (such offering, the

“April Notes Offering”).

The proceeds from the April Notes Offering have been used to fund the cash portion of the Combination consideration and related

fees, for general corporate purposes including repayment of indebtedness and to finance or refinance eligible green projects in

accordance with Smurfit Westrock's Green Finance Framework.

On August 12, 2024, we redeemed €250 million aggregate principal amount of our 2.750% senior notes due February 2025. We

funded this redemption by drawing on our receivables securitization facilities. No gain or loss on extinguishment of debt was

recorded.

On September 17, 2024, we discharged $600 million aggregate principal amount of our 3.750% senior notes due March 2025. We

funded this discharge using a portion of the proceeds from our April Notes Offering. We recorded a $4 million loss on extinguishment

of debt.

On November 26, 2024, we issued $850 million aggregate principal amount of 5.418% senior green notes due 2035, with interest

payable semi-annually in arrears, beginning on July 15, 2025. On November 27, 2024, we also issued €600 million aggregate principal

amount of 3.454% senior green notes due 2032 and €600 million aggregate principal amount of 3.807% senior green notes due 2036,

both with interest payable annually in arrears. These senior green notes (the “November 2024 Notes”) can be redeemed, at par in

whole or in part, within three months to their maturity, in accordance with the respective indentures.

We used the net proceeds of the above November 2024 Notes (i) to redeem the outstanding €1,000 million in aggregate principal

amount of 2.875% senior notes due 2026, in full at the applicable redemption price set forth in the applicable indenture, (ii) to redeem

the outstanding $750 million in aggregate principal amount of 4.650% senior notes due 2026, in full at the applicable redemption price

set forth in the applicable indenture, and (iii) for general corporate purposes, including the repayment of indebtedness. We used an

amount equivalent to the proceeds of these November 2024 Notes to finance or refinance a portfolio of eligible green projects in

accordance with our Green Finance Framework.

We recorded a $7 million and $2 million loss on extinguishment at repayment of the $750 million 4.650% senior notes due 2026 and

the €1,000 million 2.875% senior notes due 2026, respectively.

Revolving Credit Facility

The Company has a Revolving Credit Facility (“RCF”) with certain lenders and Wells Fargo Bank, National Association, as agent,

that provides for a multi-currency revolving loan facility in an aggregate principal amount of $4,500 million, including a swingline

sub-facility in an aggregate principal amount of $500 million.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Loans under the RCF may be drawn in U.S. dollars, euro, pounds sterling, Swiss francs, Japanese yen, Swedish kronor and Canadian

dollars, with a borrower (or the obligors’ agent on behalf of a borrower) selecting the currency of a loan under the RCF. Borrowings

under the RCF bear interest at rates based upon an underlying reference rate, plus a margin determined in accordance with a ratings-

based pricing grid. Reference rates include SOFR for U.S. dollars, EURIBOR for euro, SONIA for pounds sterling, STIBOR for

Swedish kronor and SARON for Swiss francs. Unused revolving commitments under the RCF will accrue a commitment fee equal to

a percentage of the applicable interest rate margin. The RCF also requires the payment of a utilization fee calculated on outstanding

revolving loans, based on the utilization rate of the RCF. The RCF had an initial term of five years from its commencement date (June

28, 2024), which may be extended on two occasions by up to an aggregate of two years. In June 2025, the Company exercised the first

extension option, extending the maturity date to June 28, 2030. The RCF is unsecured. The RCF includes customary terms and

conditions for investment grade borrowers. There are no financial covenants. As of December 31, 2025, there were no amounts

outstanding under the facility.

Farm Credit Facility

A credit agreement (the “Farm Credit Facility Agreement”) is in place with CoBank, ACB, as administrative agent. The Farm Credit

Facility Agreement provides for a senior unsecured term loan facility in an aggregate principal amount of $600 million and matures in

July 2029. The carrying value of this facility at December 31, 2025, was $600 million.

At our option, loans issued under the Farm Credit Facility Agreement will bear interest at either Term SOFR or an alternative base

rate, in each case plus an applicable interest rate margin that will fluctuate between 1.650% per annum and 2.275% per annum (for

Term SOFR loans) or between 0.650% per annum and 1.275% per annum (for alternative base rate loans), based upon the Company’s

corporate credit ratings (as defined in the Farm Credit Facility Agreement). In addition, Term SOFR loans will be subject to a credit

spread adjustment equal to 0.1% per annum.

Receivables Securitization Facilities

The Group’s liquidity facilities include two euro denominated trade receivables securitization programs of up to €330 million of

committed financings in aggregate which are due to mature in December 2029 and one U.S. dollar denominated trade receivables

securitization program of up to $700 million of committed financings which is due to mature in June 2027.

As of December 31, 2025, the gross amount of receivables collateralizing the euro denominated trade receivables programs was

€749 million (December 31, 2024: €739 million). At December 31, 2025, maximum available borrowings, when excluding amounts

drawn under these programs, were $13 million (December 31, 2024: $338 million).

As of December 31, 2025, the gross amount of receivables collateralizing the U.S. dollar denominated trade receivables program was

$1,043 million (December 31, 2024: $1,077 million). At December 31, 2025, maximum available borrowings, when excluding

amounts drawn under these programs, were $47 million (December 31, 2024: $241 million).

We have continuing involvement with the underlying receivables as we provide credit and collection services pursuant to the

underlying agreement.

Borrowing availability under these facilities is based on the eligible underlying accounts receivable and compliance with certain

covenants. The agreements governing the receivables securitization facilities contain restrictions, including, among others, on the

creation of certain liens on the underlying collateral. Interest rates are based on prevailing market rates plus a program fee.

The sale of the securitized receivables under our securitization programs does not meet the requirements for derecognition under ASC

  1. As a result, the securitized receivables continue to be shown on the face of the Consolidated Balance Sheets, and the notes issued

to fund the purchase of these receivables are shown as borrowings with attributable interest expense recognized over the life of the

related transaction.

Given the short-term nature of the securitized receivables and the variable floating rates, the carrying amount of the securitized

receivables and the associated liabilities reported on the Consolidated Balance Sheets is estimated to approximate fair value.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except p**er share data)

Commercial Paper

The Company, through its wholly-owned subsidiary WRKCo Inc. as the issuer, maintains an unsecured commercial paper program.

Under the program, we may issue senior short-term unsecured commercial paper notes in an aggregate principal amount at any time

not to exceed $1,000 million with up to 397-day maturities. The program has no expiration date and can be terminated by either the

agent or us with not less than 30 days’ notice. The $1,000 million commercial paper program is supported by the $4,500 million RCF

with a separate $500 million swingline sublimit which allows for same-day drawing in U.S. dollar. The amount of commercial paper

outstanding does not reduce available capacity under the RCF. Commercial paper borrowings may vary during the period, largely as a

result of fluctuations in funding requirements.

Amounts available under the program may be borrowed, repaid and re-borrowed from time to time. At December 31, 2025,

$155 million was issued (December 31, 2024: $546 million). The weighted average interest rate pertaining to this facility was 4.0% as

of that date (December 31, 2024: 4.8%).

16. Shareholders’ Equity

Common Stock

Subject to the articles of association of the Company, the holders of ordinary shares are entitled to share in any dividends in proportion

to the number of shares held by them and are entitled to one vote for every share held by them.

Preferred Stock

The holders of the Series A Preferred Stock are entitled in priority to any payments of dividends on any other class of shares in the

Company to be paid annually on a fixed non-cumulative preferential dividend rate of 8% per annum. On a return of assets, whether on

liquidation or otherwise, the Series A Preferred Stock entitle the holder to repayment of the capital paid up on those shares (including

any share premium) in priority to any repayment of capital to the holders of any other shares. The holder of the Series A Preferred

Stock is not entitled to any further participation in the assets or profits of the Company and is not entitled to receive notice of, attend,

speak or vote at any general meeting of the Company.

Deferred Shares

Holders of deferred shares have no right to receive notice of, attend, speak, or vote at any general meetings of the Company. Deferred

shares do not carry the right to receive dividends. Any deferred shares that are issued will rank in priority below the ordinary shares

with respect to liquidation rights and such entitlement will be limited to the repayment of the amount paid up or credited as paid up on

the deferred shares.

Treasury Stock

This represents common stock assumed by the Smurfit Kappa Employee Trust under the terms of the Deferred Bonus Plan. For the

avoidance of doubt, ‘treasury stock’ shall not be construed to have the same meaning as treasury shares under section 109 of the Irish

Companies Act.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except share and per share data)

17. Share-based Compensation

Share-based compensation expense relates primarily to awards granted under the Deferred Bonus Plan (“DBP”) and the Performance

Share Plan (“PSP”) as well as Performance Share Units (“PSUs”) and Restricted Stock Units (“RSUs”). Share-based compensation

expense recognized in the Consolidated Statements of Operations is as follows:

Years ended December 31,
202520242023
Deferred Bonus Plan$15$24$29
Performance Share Plan616535
Performance Share Units112—
Restricted Stock Units50109—
Total share-based compensation expense$137$200$64
Income tax benefit related to share-based compensation expense$12$15$—

Social charges relating to equity settled share-based payments for the years ended December 31, 2025, 2024 and 2023, were

$2 million, $6 million and $2 million, respectively.

The following note disclosure details the legacy Smurfit Kappa plans (the Deferred Bonus Plan and the Performance Share Plan), the

conversion of the legacy Westrock RSU and PSU awards due to the Combination and also the Smurfit Westrock 2024 Long Term

Incentive Plan (“LTIP”).

Deferred Bonus Plan

The DBP is a legacy Smurfit Kappa plan. No new awards were issued under the DBP from 2025 onwards. The number of shares

awarded under the DBP during the years ended December 31, 2024 and 2023, were 651,648 and 764,182, respectively.

During the years ended December 31, 2025, 2024 and 2023, 586,113, 523,972, and 483,801 shares vested having a fair value of

$32 million, $21 million, and $18 million, respectively.

As of December 31, 2025, the unrecognized compensation expense related to the DBP was $12 million, which will be recognized over

the remaining weighted average vesting period of 1.2 years.

Performance Share Plan

The PSP is a legacy Smurfit Kappa plan. No new awards were issued under the PSP during 2025. The number of shares awarded

under the PSP during the years ended December 31, 2024 and 2023 were 1,700,922, and 2,003,416, respectively.

During the years ended December 31, 2025, 2024 and 2023, 1,414,298, 742,163 and 1,322,030 shares vested having a fair value of

$77 million, $30 million and $50 million, respectively.

As of December 31, 2025, the unrecognized compensation expense related to the PSP was $33 million, which will be recognized over

the remaining weighted average vesting period of 1.1 years.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except share and per share data)

Modification of Performance Share Plan Awards due to the Combination

In connection with the Combination, certain outstanding PSP awards were modified, including the conversion of Smurfit Kappa

awards into Smurfit Westrock awards and changes to performance and vesting conditions. As a result, modification accounting was

required for certain awards under ASC 718, “Compensation—Stock Compensation”. These modifications were accounted for as Type

1 probable-to-probable modifications. The total incremental fair value associated with these modifications was $106 million. Certain

of the modified awards remain outstanding as of December 31, 2025.

Long-Term Incentive Plan

On July 5, 2024, immediately prior to the Combination, the Board adopted the LTIP, pursuant to which Smurfit Westrock plc may

grant RSUs, PSUs, stock options, including incentive stock options, stock appreciation rights, share awards, which may be subject to

performance-based and/or time-based vesting conditions, and cash bonus incentives to eligible employees (including Named

Executive Officers), directors and consultants/independent contractors. The key purpose of the LTIP is to retain key executives and to

align the interests of our executives with the achievement of sustainable long-term growth and performance.

The LTIP authorizes granting of 26,000,000 shares to employees. As of December 31, 2025, there were 21,464,470 shares available to

be granted under this plan, assuming the PSUs previously granted vest at maximum.

Performance Share Units granted under the LTIP

During the year, the Company granted PSUs under the LTIP. Awards will vest after a three-year performance period to the extent to

which the performance conditions have been met. The performance targets assigned to the PSU awards are set by the Smurfit

Westrock Compensation Committee on the granting of awards at the start of each three-year cycle.

For the PSU awards granted in 2025, the actual number of shares that will vest under the PSU is dependent on the performance

conditions of the Company’s Cumulative Adjusted Earnings per Share (“EPS”), Average Return on Capital Employed (“ROCE”) and

Total Shareholder Return relative to a peer group (“rTSR”) measured over a three-year performance period. Participants can earn

between 0% and 200% based on the achievement of these performance conditions. PSU performance conditions will be reviewed at

the end of the three-year performance period and the PSU shares awarded will vest depending upon the extent to which these

performance conditions have been satisfied and the participants’ continued service through to the vesting date.

For PSU awards granted in 2024, the performance period for these awards began on July 8, 2024, and ends on December 31, 2026.

The number of shares that will ultimately vest are based on a rTSR condition, where a participant can earn between 0% and 200%.

The table below summarizes the changes in the PSUs for the year ended December 31, 2025:

Number of sharesWeighted average grant date fair value
Outstanding at January 1232,422$50.07
Granted1,636,53045.67
Forfeited(93,321)41.87
Vested(233)45.64
Outstanding at December 311,775,398$46.21

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except share and per share data)

The fair values assigned to the EPS and ROCE components of the PSU awards are equivalent to the closing price of the Company’s

shares on the grant date. The fair value assigned to the portion of awards which are subject to rTSR performance was calculated as of

the grant date using the Monte Carlo simulation model. The grant date fair value for the rTSR portion of the awards was $48.77 for

2025 (year ended December 31, 2024: $50.07). The Monte Carlo simulation takes into account peer group total shareholder return and

volatilities together with the following assumptions:

20252024
Risk-free interest rate3.9%3.7%
Expected volatility28.8%33.7%
Expected term (years)2.82.4

For the awards granted in 2025, the expected volatility rate applied by the Company was based on a blended volatility that used

implied volatility and the historical adjusted daily stock prices that were time weighted based on post-acquisition prices of Smurfit

Westrock and a Company selected peer group. For a term of 0.68 years, the volatility of Smurfit Westrock was used. The term of 0.68

years was calculated as the time from the transaction date (July 5, 2024) to the grant date. For the remaining term of 2.12 years, a

volatility calculation was used based on the implied volatility as of the valuation date of March 11, 2025 and the historical adjusted

daily stock prices using the selected peer group companies for the 2.12 years prior to July 5, 2024.

For the awards granted in 2024, in order to account for the Combination, the expected volatility rate applied was based on a blended

volatility that used historical adjusted daily stock prices that were time weighted based on pre- and post-acquisition prices of Smurfit

Kappa, WestRock, and Smurfit Westrock. For a term of 0.08 years, historical volatility of Smurfit Westrock was used (which was

calculated as the time from the transaction date of July 5, 2024, to the grant date of August 2, 2024). For the remaining term of 2.33

years, a market capitalization weighted volatility was used for Smurfit Kappa and WestRock as of the transaction date.

For the awards granted in 2025 and 2024, the risk-free interest rate is based on the U.S. Treasury Rate Yield Curve, adjusted to

approximate zero coupon yields using the “bootstrap” technique, over a period equal to the expected term.

During the year ended December 31, 2024, no shares vested.

As of December 31, 2025, unrecognized compensation expense related to the awards was $27 million, which will be recognized over

the remaining weighted average vesting period of 2.0 years.

Restricted Stock Units

As part of the Combination described in "Note 2. Acquisitions", the Company replaced outstanding legacy WestRock RSUs and PSUs

held by current employees with Smurfit Westrock RSUs and a cash award equal to $5.00 per share, with all replacement awards

retaining their original vesting conditions. WestRock director RSUs vested immediately upon the change in control and were settled in

July 2024.

During the year, the Company granted RSUs under the LTIP. Awards will vest after a 3-year service period subject to the participants’

continued service through to the vesting date.

The table below summarizes the changes in the RSUs granted under the LTIP and legacy WestRock RSU and PSU awards converted

to Smurfit Westrock RSU awards during the year ended December 31, 2025:

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except share and per share data)

Number of sharesWeighted average grant date fair value
Outstanding at January 13,711,962$46.87
Granted1,099,82643.64
Forfeited(124,051)45.57
Vested(1,821,776)46.75
Outstanding at December 312,865,961$45.72

During the years ended December 31, 2025 and 2024, 1,821,776 and 1,695,195 shares vested, respectively having a fair value of

$92 million and $75 million, respectively. As of December 31, 2025 unrecognized compensation expense related to the awards was

$42 million which will be recognized over the remaining weighted average vesting period of 1.8 years.

18. Income Taxes

The components of income before income taxes are as follows:

Years ended December 31,
202520242023
Income before income taxes:
Domestic (Ireland)$315$197$173
Foreign (U.S.)(73)(111)(17)
Foreign (Other)717474982
Total income before income taxes$959$560$1,138
Income tax expense consists of the following components:
Current tax expense (net of investment tax credits of $6, $8 and $10)
Domestic (Ireland)$71$64$44
Foreign (U.S., Federal & State)42664
Foreign (Other)337248292
Total current tax expense$450$378$340
Deferred tax expense (benefit):
Domestic (Ireland)$(4)$19$2
Foreign (U.S., Federal & State)(108)(123)1
Foreign (Other)(78)(33)(31)
Total deferred tax benefit(190)(137)(28)
Total income tax expense$260$241$312
Total income tax expense consists of the following components:
Domestic (Ireland)$67$83$46
Foreign (U.S., Federal & State)(66)(57)5
Foreign (Other)259215261
Total income tax expense$260$241$312

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

The differences between income tax expense and the amount computed by applying the Republic of Ireland statutory trading income

tax rate of 12.5% (the primary rate of our country of domicile) to income before income taxes for the year ended December 31, 2025 is

as follows:

Year ended December 31,
2025
Income before income taxes$959
Ireland corporate tax rate12012.5%
Foreign tax effects
United States
Statutory tax rate difference between United States and Ireland(8)(0.8)%
State and local taxes, net of federal benefit(8)(0.8)%
Change in valuation allowances333.4%
Effects of cross border tax laws - GILTI111.1%
Effects of cross border tax laws - Subpart F121.3%
Nontaxable company-owned life insurance (COLI)(9)(0.9)%
R&D tax credits(8)(0.8)%
Other80.8%
Mexico
Statutory tax rate difference between Mexico and Ireland323.3%
Tax benefits associated with inflation deductions(41)(4.3)%
Other10.1%
Brazil
Statutory tax rate difference between Brazil and Ireland232.4%
Other(5)(0.5)%
France
Statutory tax rate difference between France and Ireland151.6%
Corporate surtax80.8%
Other30.3%
Spain
Statutory tax rate difference between Spain and Ireland141.5%
Other(9)(0.9)%
Colombia
Statutory tax rate difference between Colombia and Ireland181.9%
Other(3)(0.3)%
Germany
Local corporate trade tax(8)(0.8)%
Other30.3%
Netherlands
Tax expense from foreign currency exchange transactions101.0%
Austria
Statutory tax rate difference between Austria and Ireland80.8%
Other10.1%
Sweden
Statutory tax rate difference between Sweden and Ireland70.7%
Other10.1%
Other foreign jurisdictions464.8%
Nontaxable or nondeductible items
Nondeductible interest expense161.7%
Changes in unrecognized tax benefits(49)(5.1)%
Other
Corporate earnings subject to Ireland 25% nontrading tax rate101.0%
Other80.8%
Effective tax rate$26027.1%

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

The differences between income tax expense and the amount computed by applying the Republic of Ireland statutory trading income

tax rate of 12.5% to income before income taxes for the years ended December 31, 2024 and December 31, 2023 are as follows:

Years ended December 31,
20242023
Income before income taxes$560$1,138
Income before income taxes multiplied by the statutory income tax rate70142
Effects of:
Income subject to different rates of tax104171
Change related to outside basis difference in foreign subsidiaries98
Change in valuation allowance14(1)
Uncertain tax positions1012
U.S. state and local taxes(10)—
Ireland non-deductible interest1211
Non-deductible U.S. executive compensation12—
Non-deductible transaction costs2111
Other items(1)(42)
Income tax expense$241$312

The tax effects of temporary differences and carryforwards that give rise to deferred tax assets and liabilities consist of the following:

December 31,
20252024
Deferred tax assets:
Pension liabilities and other postretirement benefits$35$45
Carryforwards648570
Lease liabilities223196
Accrued expenses230341
Stock-based compensation2733
Other179144
Total1,3421,329
Deferred tax liabilities:
Property, plant and equipment(3,071)(3,338)
Investments in subsidiaries(209)(179)
Prepaid pension asset(103)(124)
Intangibles(159)(183)
Inventory reserves(206)(203)
Other non-current assets(89)(91)
Other(131)(114)
Total(3,968)(4,232)
Valuation allowances(429)(372)
Net deferred tax liability$(3,055)$(3,275)

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

At December 31, 2025, we had net operating loss carryforwards of $2,432 million. Of these net operating losses, $1,392 million expire

between 2026 and 2044 and $1,040 million of losses carryforward indefinitely. At December 31, 2025, we also had other

carryforwards of $116 million of tax credit carryforwards. Of these tax credits, $89 million expire between 2030 and 2035 and

$27 million of tax credits carry forward indefinitely.

The following table represents a summary of the change in the valuation allowances against deferred tax assets for each year:

202520242023
Balance at January 1$372$67$68
Increases through continuing operations60219
Reductions through continuing operations(3)(7)(10)
Net change in the valuation allowance through continuing operations5714(1)
Valuation allowances assumed as part of the Combination—291—
Net change in the valuation allowance57305(1)
Balance at December 31$429$372$67

We consider a portion of earnings from certain foreign subsidiaries as subject to repatriation and have recognized deferred taxes

accordingly. However, we consider that all other outside basis differences from all other foreign subsidiaries to be indefinitely

reinvested. Accordingly, we have not provided for any deferred taxes for amounts that would be due upon recovery of those

investments.

In the event of a distribution in the form of dividends or dispositions of the subsidiaries, we may be subject to incremental foreign tax,

subject to an adjustment for foreign tax credits, withholding taxes or income taxes payable to the foreign jurisdictions. As of

December 31, 2025, the determination of the amount of unrecognized deferred tax liability related to investments in foreign

subsidiaries that are indefinitely reinvested is not practicable.

A reconciliation of the beginning and ending amount of unrecognized tax benefits for the years presented is as follows:

202520242023
Balance at January 1$472$50$40
Additions for tax positions taken in current year51112
Unrecognized tax benefits acquired as part of the Combination10427—
Additions for tax positions taken in prior years721—
Reductions for tax positions taken in prior years——(1)
Reductions due to settlements(8)(8)—
Currency translation adjustments4(6)—
Reductions as a result of a lapse of the applicable statute of limitations(75)(3)(1)
Balance at December 31$480$472$50

As of December 31, 2025 and 2024, the total amount of unrecognized tax benefits was $480 million and $472 million, respectively,

exclusive of interest and penalties. Of these balances, as of December 31, 2025 and 2024, if all unrecognized tax benefits recorded

were to prevail, $402 million and $429 million, respectively, would benefit the effective tax rate.

For interest and penalties related to income taxes, we recognized a tax benefit of $7 million in the year ended December 31, 2025 and

a tax expense of $8 million and $1 million in the years ended December 31, 2024 and 2023, respectively. As of December 31, 2025,

and 2024, we have liabilities of $151 million and $127 million, respectively, related to estimated interest and penalties for income

taxes.

See “Note 21. Commitments and Contingencies — Brazil Tax Liability” for additional information.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

We file tax returns in Ireland and foreign jurisdictions. With limited exceptions, we are no longer subject to income tax examinations

by tax authorities for years prior to 2016.

During the years ended December 31, 2025, 2024 and 2023, cash paid for income taxes, net of refunds, was $521 million,

$383 million and $439 million, respectively.

Income taxes paid, net of refunds, exceeds 5% of the total in the following jurisdictions during the year ended December 31, 2025:

Year ended December 31,
2025
Domestic
Ireland$67
Foreign
Netherlands70
Mexico49
France40
Colombia39
United States, Federal36
Brazil34
Sweden32
Spain31
Austria29
Other94
Total Foreign454
Total income tax paid, net of refunds$521

19. Retirement Plans and Deferred Compensation Arrangements

We operate both defined benefit and defined contribution pension plans as well as other postretirement benefit plans throughout our

operations in accordance with local conditions and practice. The majority of plans are of the defined benefit type and are funded by

payments to separately administered funds. Other postretirement benefits in the Company are not material and as such the disclosures

below relate to defined benefit plans only.

In connection with the Combination, Smurfit Kappa acquired the existing employee benefit plans of WestRock. At the time of the

acquisition, the projected benefit obligation in respect of the acquired pension and postretirement benefits amounted to $4,930 million

and plan assets of $5,164 million.

The Company reports more than 95% of its benefit obligations by order of size in the U.S., the U.K., the Netherlands, Canada,

Germany, and Ireland.

The pension funds are governed by a board of trustees or similar institutes. The funding requirements are agreed between the

Company, the trustees and the relevant regulators on country or state level in the U.S., the U.K., the Netherlands, Canada, and Ireland.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

The following tables show the changes in benefit obligation, plan assets and funded status for the years ended December 31:

Defined Benefit Pension Plans
U.S. PlansNon-U.S. Plans
2025202420252024
Change in projected benefit obligation:
Benefit obligation at January 1$3,797$42$3,132$2,406
Service cost20113832
Interest cost207105142112
Plan amendments1—7(10)
Actuarial loss (gain)100(81)(81)(50)
Benefits paid(264)(131)(185)(135)
Plan participant contributions——66
Curtailments——(5)(1)
Settlements——(14)(45)
Acquisitions—3,851—969
Other items——(2)—
Foreign currency rate changes——302(152)
Benefit obligation at December 31$3,861$3,797$3,340$3,132
Change in plan assets:
Fair value of plan assets at January 1$4,179$31$2,730$1,886
Actual gain on plan assets301583978
Employer contributions136120113
Plan participant contributions——66
Benefits paid(264)(131)(185)(135)
Settlements——(14)(45)
Acquisitions—4,215—949
Other items——(2)—
Foreign currency rate changes——248(122)
Fair value of plan assets at December 31$4,229$4,179$2,942$2,730
Funded status at December 31$368$382$(398)$(402)
Amounts recognized in the Consolidated Balance Sheets:
Non-current assets$491$508$125$127
Current liabilities(11)(13)(38)(33)
Non-current liabilities(112)(113)(485)(496)
Funded status at December 31$368$382$(398)$(402)
Accumulated Benefit Obligation$3,857$3,794$3,281$3,078

The net actuarial gain or loss in benefit obligation for the U.S. Plans and Non-U.S. Plans is generally driven by a change in discount

rates and to a lesser degree the rate of compensation change in the Non-U.S. Plans.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

Accumulated other comprehensive loss at December 31 not yet recognized as components of net periodic benefit cost consist of:

Defined Benefit Pension Plans
U.S. PlansNon-U.S. Plans
2025202420252024
Net actuarial loss$79$8$705$659
Prior service cost (credit)2—(9)(16)
Total accumulated other comprehensive loss$81$8$696$643

The following table sets forth the pension plans for which their projected benefit obligation or accumulated benefit obligation exceeds

the fair value of their respective plan assets on December 31:

Defined Benefit Pension Plans
U.S. PlansNon-U.S. Plans
2025202420252024
Plans with projected benefit obligations in excess of plan assets:
Projected benefit obligation$123$125$1,053$1,308
Accumulated benefit obligation1221251,0001,266
Fair value of plan assets——530779
Plans with accumulated benefit obligations in excess of plan assets:
Accumulated benefit obligation$122$125$962$1,262
Fair value of plan assets——486774

The net periodic benefit cost recognized in the Consolidated Statements of Operations is composed of the following for the years

ended December 31:

Defined Benefit Pension Plans
U.S. PlansNon-U.S. Plans
202520242023202520242023
Service cost$20$11$—$38$32$23
Interest cost207105214211291
Expected return on assets(272)(142)(2)(146)(112)(82)
Amortization of:
Net actuarial (gain) loss——(1)343933
Prior service credit———(1)(1)(1)
Curtailment gain———(2)(1)—
Settlement loss———3208
Net periodic benefit (income) cost$(45)$(26)$(1)$68$89$72

Service cost is included within Cost of goods sold and Selling, general and administrative expenses while all other cost components

are recorded within Pension and other postretirement non-service income (expense), net.

In the year ended December 31, 2025, a loss of $126 million was recognized related to Defined Benefit Pension Plans, in Consolidated

other comprehensive income (loss) (December 31, 2024: gain of $105 million, year ended December 31, 2023: loss of $59 million).

For the detail of the components of other comprehensive income movements, refer to “Note 24. Accumulated Other Comprehensive

Loss”.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

Actuarial Assumptions

Weighted‐average assumptions used to determine benefit obligations as of December 31 are:

Defined Benefit Pension Plans
U.S. PlansNon-U.S. Plans
2025202420252024
Discount rate5.45%5.66%4.84%4.42%
Rate of compensation increase3.00%3.02%2.35%2.32%
Interest crediting rates5.12%4.51%2.03%1.91%

Weighted-average assumptions used in the calculation of defined benefit plan expense for the years ended December 31:

Defined Benefit Pension Plans
U.S. PlansNon-U.S. Plans
202520242023202520242023
Discount rate5.66%4.93%5.15%4.42%3.81%4.15%
Rate of compensation increase3.02%5.00%5.00%2.32%2.64%2.64%
Expected long-term rate of return on plan assets6.74%5.85%4.11%5.13%4.73%4.79%
Interest crediting rates4.51%—%—%1.91%2.00%2.00%

At December 31, 2025, the discount rates for both the U.S. and Non-U.S. defined benefit pension plans were determined based on a

yield curve developed by our actuary.

We typically review our expected long-term rate of return on plan assets periodically through an asset allocation study with either our

actuary or investment advisor. Our expected rates of return in 2025 are based on an analysis of our long-term expected rate of return

and our current asset allocation.

Our Investment Policies and Strategies

Our investment policies and strategies guide and direct how the funds are managed for the pension plans we sponsor.

The Trustees of all our funded plans all use a fiduciary manager to implement the investment policy appropriate for each plan and

there is an Investment Committee for each of these plans. The investment strategy varies by local legislative requirements, funded

status and maturity of the plan. Periodic reviews are made of both investment policy objectives and investment manager performance.

The Company has continued to implement a diversified and strategic investment approach for its various pension plans, aimed at

ensuring long-term financial stability and growth. The strategy focuses on balancing risk and return by investing in a mix of equities,

fixed-income securities, alternative assets and property. The diversified portfolios have been designed to withstand market volatility

while maximizing returns to meet the future obligations of our pension plan beneficiaries. Through regular monitoring and

adjustments, we aim to achieve consistent, risk-adjusted performance to safeguard the financial security of our employees’ retirement

funds.

Derivatives, including swaps, forward and future contracts may be used as asset class substitutes or for hedging or other risk

management purposes. All the plans hold highly diversified investment portfolios that are not reliant on any single named stocks or

specific parts of the market.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

Valuation of Our Plan Assets

Pension assets are stated at fair value or net asset value (“NAV”). Fair value is based on the amount that would be received to sell an

asset or paid to settle a liability, in an orderly transaction between market participants at the reporting date. We consider both

observable and unobservable inputs that reflect assumptions applied by market participants when setting the exit price of an asset or

liability in an orderly transaction within the principal market for that asset or liability.

We typically review our expected long-term rate of return on plan assets periodically through an asset allocation study with either our

actuary or investment advisor. We value the pension plan assets based upon the observability of exit pricing inputs and classify

pension plan assets based upon the lowest level input that is significant to the fair value measurement of the pension plan assets in

their entirety.

The Company's weighted target asset allocations are as follows:

Defined Benefit Pension Plans
U.S. PlansNon-U.S. Plans
20252025
Equities12%24%
Fixed Income74%62%
Real Estate—%3%
Other (incl. Liability-Driven Investments (“LDI”))14%11%

Fair Value Measurement

The guidance for fair value measurements and disclosure sets out a fair value hierarchy that group fair value measurement inputs into

the three classifications outlined in the table below. Transfers between levels are recognized at the end of the reporting period.

Level 1: Quoted market prices in active markets for identical assets or liabilities.

Level 2: Observable market-based inputs other than quoted prices included within Level 1 that are observable for the asset or liability,

either directly or indirectly.

Level 3: Unobservable inputs for the asset or liability reflecting the reporting entity’s own assumptions or external inputs from

inactive markets.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

The following tables summarize our pension plan assets measured at fair value on a recurring basis (at least annually) as of December

31:

Defined Benefit Pension Plans
U.S. Plans
20252024
Asset ClassQuoted Prices in Active Markets For Identical Assets (Level 1)Significant Other Observable Inputs (Level 2)TotalQuoted Prices in Active Markets For Identical Assets (Level 1)Significant Other Observable Inputs (Level 2)Total
Cash$266$—$266$224$—$224
Equity528—5284832485
Government Bonds—430430—356356
Corporate Bonds1562,5282,6841542,5852,739
Other (incl. LDI)—1515—1212
Total assets measured using fair value hierarchy$950$2,973$3,923$861$2,955$3,816
Assets measured at NAV306363
Total assets$4,229$4,179

There were no assets within the U.S. plans valued using level 3 inputs at December 31, 2025 or 2024.

Defined Benefit Pension Plans
Non-U.S. Plans
20252024
Asset ClassQuoted Prices in Active Markets For Identical Assets (Level 1)Significant Other Observable Inputs (Level 2)Significant Unobservable Inputs (Level 3)TotalQuoted Prices in Active Markets For Identical Assets (Level 1)Significant Other Observable Inputs (Level 2)Significant Unobservable Inputs (Level 3)Total
Cash$8$39$—$47$21$55$—$76
Equity607311639509971607
Government Bonds387685—1,072313489—802
Corporate Bonds183425—608190516—706
Other (incl. LDI)37(44)1931862111130162
Total assets measured using fair value hierarchy$1,222$1,136$194$2,552$1,054$1,168$131$2,353
Assets measured at NAV390377
Total assets$2,942$2,730

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

NAV Measurement

Commingled fund investments are valued at the NAV per share multiplied by the number of shares held.

We maintain holdings in certain private equity partnerships and private real estate investments for which a liquid secondary market

does not exist. Both types of investment are commingled. Valuation techniques, such as discounted cash flow and market-based

comparable analyses, are used to determine fair value of these private investments. Unobservable inputs used for the discounted cash

flow technique include projected future cash flows and the discount rate used to calculate present value. For private equity

partnerships, unobservable inputs used for the market-based comparisons technique include earnings before interest, taxes,

depreciation and amortization multiples in other comparable third-party transactions, price to earnings ratios, liquidity, current

operating results, as well as input from general partners and other pertinent information. Private equity investments have been valued

using NAV as a practical expedient. For private real estate investments, unobservable inputs used for the market-based comparison

technique include a combination of third-party appraisals, replacement cost, and comparable market prices.

Equity-related investments are hedged equity investments in a commingled fund that consist primarily of equity indexed investments

which are hedged by options and also hold collateral in the form of short-term treasury securities. Equity-related investments have

been valued using NAV as a practical expedient.

Pension Plan Contributions and Benefit Payments

Established funding standards govern the funding requirements for our qualified and approved pensions in various jurisdictions. We

fund the benefit payments of our non-qualified or unfunded plans as benefit payments come due.

During 2026, based on estimated year-end asset values and projection of plan liabilities we expect to make contributions and/or benefit

payments of: $49 million for our non-qualified or unfunded plans and $77 million for our qualified or funded plans.

At December 31, 2025, projected future pension payments (excluding any termination benefits) were as follows:

Year ended December 31,Defined Benefit Pension Plans
2026$484
2027490
2028495
2029501
2030500
2031-20352,546

Defined Contribution Plans

We have 401(k) plans that cover certain U.S. salaried, union and non-union hourly employees, generally subject to an initial waiting

period. The 401(k) plans permit participants to make contributions by salary reduction pursuant to Section 401(k) of the Internal

Revenue Code. At December 31, 2025, our contributions may be up to 7.5% for U.S. salaried and non-union hourly employees,

consisting of a match of up to 5% and an automatic employer contribution of 2.5%.

Outside the U.S., the Company operates various defined contribution plans for its employees in line with local market practice and the

tax and legal rules in the jurisdictions in which they operate.

The expense for defined contribution pension plans for the years ended December 31, 2025, 2024 and 2023, was $268 million,

$170 million, and $79 million, respectively. The increase in the expense for the year ended December 31, 2025 was due to the full

year impact of the Combination.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

Deferred Compensation Arrangements

We have financial assets related to supplemental retirement savings plans (“Supplemental Plans”) that are carried at cash surrender

value. These Supplemental Plans are non-qualified deferred compensation plans where participants’ accounts are credited with

investment gains and losses in accordance with their investment election or elections. The investment alternatives under the

Supplemental Plans are generally similar to investment alternatives available under 401(k) plans. Assets and liabilities held in respect

of these Supplemental Plans were carried at $203 million and $158 million, respectively, as of December 31, 2025 (December 31,

2024: $185 million and $168 million, respectively).

20. Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share:

Years ended December 31,
202520242023
Numerator:
Net income attributable to common shareholders$699$319$825
Denominator:
Basic weighted average shares outstanding522386258
Effect of dilutive share options432
Diluted weighted average shares outstanding526389260
Basic earnings per share attributable to common shareholders$1.34$0.83$3.19
Diluted earnings per share attributable to common shareholders$1.33$0.82$3.17

Diluted earnings per share is calculated by adjusting the weighted average number of ordinary shares outstanding to assume

conversion of all dilutive potential ordinary shares. These comprise of restricted stock units, performance stock units and performance

shares issued under the Company’s long-term incentive plans. Details of these plans are set out in “Note 17. Share-based

Compensation”.

For the years ended December 31, 2025, 2024 and 2023, respectively, there were no material weighted average share-based

compensation awards excluded from the diluted earnings per share computation because the effect would have been antidilutive.

21. Commitments and Contingencies

We have financial commitments and obligations that arise in the ordinary course of our business. These include debt (discussed in

“Note 15. Debt”), lease obligations (discussed in “Note 13. Leases”), pension liabilities (discussed in “Note 19. Retirement Plans and

Deferred Compensation Arrangements”) and capital commitments, purchase commitments and certain legal proceedings are discussed

below.

Capital Commitments

Estimated costs for future purchases of Property, plant and equipment that we are obligated to purchase as of December 31, 2025, are

$1,149 million.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

Purchase Commitments

In the table below, we set forth our enforceable and legally binding purchase obligations as of December 31, 2025, excluding the

capital commitments disclosed above. These obligations relate to various purchase agreements for items such as minimum amounts of

energy, supplies (including fiber, wood, and chemicals), transport and software licensing over periods generally ranging from one year

to seven years. Some of the amounts are based on management’s estimates and assumptions about these obligations, including their

duration, the possibility of renewal, anticipated actions by third parties, and other factors. Because these estimates and assumptions are

necessarily subjective, our actual payments may vary from those reflected in the table. Total purchase commitments are as follows:

Year ended December 31,Total
2026$609
2027263
2028159
202977
203065
Thereafter109
Total$1,282

Brazil Tax Liability

Our subsidiary, WestRock, is challenging claims by the Brazil Federal Revenue Department that we underpaid taxes as a result of

amortization of goodwill generated by the 2002 merger of two of its Brazilian subsidiaries. The matter has proceeded through the

Brazil Administrative Council of Tax Appeals (“CARF”) principally in two proceedings, covering tax years 2003 to 2008 and 2009 to

  1. WestRock was assessed additional taxes, penalties, and interest in both CARF proceedings. In the proceeding for the tax years

2003 to 2008, WestRock was also assessed penalties and interest for fraud, but WestRock won the fraud claim in the proceeding for

the tax years 2009 to 2012. WestRock subsequently filed two lawsuits in Brazilian federal courts seeking annulment of the adverse

CARF decisions. In February 2025, the federal court adjudicating the WestRock challenge to CARF's decision against WestRock for

the 2003 and 2008 period issued a ruling in favor of WestRock nullifying the financial assessments in that case. The decision of the

federal court was appealed by the tax authorities.

We assert that we have no liability in these matters. The total amount in dispute in the two cases before CARF and in the annulment

actions relating to the claimed tax deficiency was R$790 million ($144 million) as of December 31, 2025, including various penalties

and interest. Resolution of the tax positions could have a material adverse effect on our cash flows and results of operations or

materially benefit our results of operations in future periods depending upon their ultimate resolution.

Asbestos-Related Litigation

We have been named as a defendant in asbestos-related personal injury litigation, primarily in relation to the historical operations of

certain companies acquired by the Company. To date, the costs resulting from the litigation, including settlement costs, have not been

significant. We accrue for the estimated value of pending claims and litigation costs using historical claims information, as well as the

estimated value of future claims based on our historical claims experience. As of December 31, 2025, there were approximately 720

such lawsuits. We believe that we have substantial insurance coverage, subject to applicable deductibles and policy limits, with respect

to asbestos claims. We also believe we have valid defenses to these asbestos-related personal injury claims and intend to continue to

contest these matters vigorously. Should the Company’s litigation profile change substantially, or if there are adverse developments in

applicable law, it is possible that the Company could incur significantly more costs resolving these cases. We record asbestos-related

insurance recoveries that are deemed probable. In assessing the probability of insurance recovery, we make judgments concerning

insurance coverage that we believe are reasonable and consistent with our historical dealings and our knowledge of any pertinent

solvency issues surrounding the insurers. The Company currently does not expect the resolution of pending asbestos litigation and

proceedings to have a material adverse effect on the Company’s results of operations, financial condition or cash flows. As of

December 31, 2025, the Company had estimated liabilities in respect of these matters of $82 million and estimated insurance

recoveries of $50 million.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

Environmental Contingencies

The Company is subject to a variety of environmental laws and regulations.

The Company has recorded aggregate accruals of $67 million and $14 million on an undiscounted basis at December 31, 2025 and

2024, respectively, relating to environmental matters including remediation of environmental conditions in connection with some of

our current or former facilities, as well as third-party owned sites. The change in liability from 2024 to 2025 primarily reflects an

adjustment to the provisional amount recognized in the Combination with an offsetting credit to goodwill.

Liabilities recorded for environmental contingencies are estimates of the probable costs based upon available information and these

estimates may change. However, the Company does not believe that its potential environmental obligations will have a material

adverse effect upon its liquidity, results of operations, or financial condition.

Italian Competition Authority Investigation

In August 2019, the Italian Competition Authority (the “AGCM”) notified approximately 30 companies, of which Smurfit Kappa

Italia, a subsidiary of Smurfit Westrock, was one, that an investigation had found the companies to have engaged in anti-competitive

practices, in relation to which the AGCM levied a fine of approximately $138 million on Smurfit Kappa Italia, which was paid in

In October 2019, Smurfit Kappa Italia appealed the AGCM’s decision to the First Administrative Court of Appeal (TAR Lazio),

however Smurfit Kappa Italia was later notified that this appeal had been unsuccessful. In September 2021, Smurfit Kappa Italia filed

a further appeal to the Council of State which published its ruling in February 2023. While some grounds of appeal were dismissed,

the Council of State upheld Smurfit Kappa Italia’s arguments regarding the quantification of the fine. As a result, the AGCM was

directed to recalculate Smurfit Kappa Italia’s fine. On March 7, 2024, the AGCM notified Smurfit Kappa Italia that its fine had been

reduced by approximately $18 million. Smurfit Kappa Italia has appealed the amount of this reduction and a decision on that appeal is

expected in the second quarter of 2026.

Separate to these proceedings regarding the fine, in May 2023, Smurfit Kappa Italia filed an application with the Council of State for

revocation of the February 2023 ruling to the extent that it failed to consider certain pleas that had been raised by Smurfit Kappa Italia

on appeal. That application was rejected in July 2025.

After publication of the AGCM’s August 2019 decision, a number of purchasers of corrugated sheets and boxes initiated litigation

proceedings against Smurfit Kappa companies, alleging that they were harmed by the alleged anti-competitive practices and seeking

damages. In addition, other parties have threatened litigation against Smurfit Westrock seeking damages (either specified or

unspecified). The Company believes it has significant defenses to the damages claims and intends to vigorously defend the current and

any future litigation.

International Arbitration Against Venezuela

Smurfit Kappa, which is now a subsidiary of Smurfit Westrock, announced in 2018 that due to the Government of Venezuela’s

measures, Smurfit Kappa no longer exercised control over the business of Smurfit Kappa Carton de Venezuela. Smurfit Kappa’s

Venezuelan operations were therefore deconsolidated in the third quarter of 2018. Later that year, Smurfit Kappa’s wholly-owned

subsidiary, Smurfit Holdings BV, filed an international arbitration claim against the Bolivarian Republic of Venezuela before the

World Bank’s International Center for Settlement of Investment Disputes (“ICSID”) seeking compensation for Venezuela’s unlawful

seizure of its Venezuelan business as well as for other arbitrary, inconsistent and disproportionate State measures that destroyed the

value of its investments in Venezuela. Following the exchange of written submissions, an oral hearing was held in September 2022 in

Paris.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

On August 28, 2024, upon the completion of its deliberations, the arbitral tribunal issued an award granting Smurfit Holdings BV,

then a wholly-owned subsidiary of Smurfit Westrock, compensation in excess of $469 million, plus legal costs of $5 million, plus

interest from May 31, 2024, until the date of payment (the “Award”). In September 2024, Smurfit Holdings BV initiated proceedings

against the Bolivarian Republic of Venezuela to enforce the Award. In December 2024, the Bolivarian Republic of Venezuela applied

to ICSID to annul the Award. An Annulment Committee has been formed by ICSID to decide on this application and an oral hearing

has been scheduled for March 2026.

U.S. Antitrust Violations Class Action

On July 29, 2025, Smurfit Westrock plc, Smurfit Kappa North America LLC, WestRock CP, LLC and seven other industry

participants were named as defendants in a class action lawsuit filed in the U.S. District Court for the Northern District of Illinois

alleging violations of U.S. antitrust laws. The lawsuit alleges violations of Sections 1 and 3 of the Sherman Act, asserting that the

defendants conspired to fix, raise and maintain supracompetitive prices for containerboard sheets, linerboard sheets, and finished

packaging products made from containerboard and/or linerboard in the United States. The complaint seeks damages, including treble

damages under the Clayton Act, pre- and post-judgment interest, injunctive relief and litigation expenses and attorneys’ fees. The

Company believes that it has substantial defenses and intends to vigorously defend against the lawsuit. While the Company is

currently unable to determine the ultimate outcome of this matter or estimate the range of potential loss due to the early stage of this

proceeding, it is possible that an adverse outcome could have a material impact on its financial condition, results of operations, or cash

flows. On October 17, 2025, the plaintiff voluntarily dismissed Smurfit Westrock plc from the lawsuit without prejudice to seek to

rejoin it at a later date. The Company’s subsidiaries Smurfit Kappa North America LLC and WestRock CP, LLC remain defendants in

the lawsuit. On January 20, 2026, the Company completed briefing the court on its motion to dismiss the complaint, which was filed

on October 20, 2025. The Company expects the court to rule on the motion to dismiss in 2026.

Other Litigation

We are a defendant in a number of other lawsuits and claims arising out of the conduct of our business. While the ultimate results of

such suits or other proceedings against us cannot be predicted as of the date of this Annual Report on Form 10-K, we believe the

resolution of these other matters will not have a material adverse effect on our results of operations, financial condition or cash flows.

22. Variable Interest Entities

Trade Receivables Securitization Arrangements

The Company is a party to arrangements involving securitization of its trade receivables. The arrangements required the establishment

of certain special purpose entities namely Smurfit Kappa International Receivables DAC, Smurfit Kappa Receivables plc and Smurfit

Kappa European Packaging DAC (a subsidiary of Smurfit Kappa Receivables plc). The sole purpose of the securitization entities is the

raising of finance for the Company using the receivables generated by certain operating entities, as collateral. All entities are

considered to be VIEs.

The Company is the primary beneficiary of Smurfit Kappa International Receivables DAC, Smurfit Kappa European Packaging DAC

and Smurfit Kappa Receivables plc, through various financing arrangements and due to the fact that it is responsible for the entities’

most significant economic activities.

The carrying values of the restricted asset and limited recourse liability as of December 31, 2025 were $874 million and $374 million

respectively (December 31, 2024: $765 million and $5 million respectively).

Timber Note Receivable Securitization Arrangement

The Company is also a party to an arrangement involving securitization of its note receivable. Pursuant to the sale of forestlands in

2007, a special purpose entity (“SPE”) namely MeadWestvaco Timber Notes Holding, LLC (“MWV TN”) received an installment

note receivable in the amount of $398 million (“Timber Note”). Using this installment note as collateral, the SPE received proceeds

under secured financing agreements, which is recorded as a non-recourse liability.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

Using the Timber Note as collateral, MWV TN received $338 million in proceeds under a secured financing agreement with a bank.

Under the terms of the agreement, the liability from this transaction is non-recourse to the Company and is payable from the Timber

Note proceeds upon its maturity in October 2027. As a result, the Timber Note is not available to satisfy any obligations of the

Company. MWV TN can elect to prepay at any time the liability in whole or in part, however, given that the Timber Note is not

prepayable, MWV TN expects to repay the liability at maturity from the Timber Note proceeds.

The Company is the primary beneficiary of MWV TN through various financing arrangements and due to the fact that it is responsible

for the entity’s most significant economic activities. This entity is considered to be a VIE.

The carrying values of the restricted asset and non-recourse liability as of December 31, 2025 ($391 million and $335 million,

respectively) and as of December 31, 2024 ($387 million and $333 million, respectively) approximate their fair values due to their

floating rates. The fair values of the restricted assets and non-recourse liabilities are classified as level 2 within the fair value

hierarchy.

In addition to the vehicles outlined above, the Company also consolidates a smaller VIE, not considered material for separate

disclosure.

The carrying amounts of the assets and liabilities of VIEs reported within the Consolidated Balance Sheets are set out in the following

table:

December 31,
20252024
Assets
Current assets:
Cash and cash equivalents$3$2
Accounts receivable876767
Inventories1—
Other current assets4—
Non-current assets:
Property, plant and equipment, net6060
Other non-current assets393389
Total assets$1,337$1,218
Liabilities
Current liabilities:
Accounts payable$1$6
Current portion of debt12
Other current liabilities72
Non-current liabilities:
Non-current debt due after one year3768
Other non-current liabilities335335
Total liabilities$720$353

23. Related Party Transactions

We sell products to and receive services from affiliated entities. These transactions are undertaken and settled at normal trading terms.

No guarantees are given or received by either party. Related party balances and transactions were not material for any period

presented.

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

24. Accumulated Other Comprehensive Loss

The tables below summarize the changes in accumulated other comprehensive loss by component for the years ended December 31,

2025, 2024 and 2023:

Foreign Currency TranslationCash Flow HedgesDefined Benefit Pension and Other Postretirement Benefit PlansOther Adjustments**(1)**Total**(2)**
Balance at December 31, 2022$1,199$21$740$(751)$1,209
Other comprehensive (income) loss(410)(5)53—(362)
Balance at December 31, 2023$789$16$793$(751)$847
Other comprehensive loss (income)895—(87)—808
Reclassification from retained earnings——(209)—(209)
Balance at December 31, 2024$1,684$16$497$(751)$1,446
Other comprehensive (income) loss(1,219)1120—(1,098)
Balance at December 31, 2025$465$17$617$(751)$348

(1) This relates to a reverse acquisition reserve which arose on the creation of a new parent of the Company prior to the United Kingdom and Ireland listings.

(2) All amounts are net of tax and noncontrolling interest.

A summary of the components of other comprehensive income (loss), including noncontrolling interest, for the years ended

December 31, 2025, 2024 and 2023, is as follows:

Years ended December 31,
202520242023
Pre-TaxTaxNet of TaxPre-TaxTaxNet of TaxPre-TaxTaxNet of Tax
Foreign currency translation gain (loss)$1,219$—$1,219$(895)$—$(895)$410$—$410
Defined benefit pension and other postretirement benefit plans:
Net actuarial (loss) gain arising during year(97)13(84)19(5)14(60)13(47)
Amortization and settlement recognition of net actuarial loss39(5)3459(15)4440(9)31
Prior service (cost) credit arising during year(8)1(7)10(2)8(5)2(3)
Amortization of prior service credit(1)—(1)(1)—(1)(1)—(1)
Foreign currency (loss) gain - pensions(62)—(62)22—22(33)—(33)
Changes in fair value of cash flow hedges(1)—(1)———5—5
Consolidated other comprehensive income (loss)1,08991,098(786)(22)(808)3566362
Other comprehensive loss (income) attributable to noncontrolling interests—————————
Other comprehensive income (loss) attributable to common shareholders$1,089$9$1,098$(786)$(22)$(808)$356$6$362

Smurfit Westrock plc

Notes to Consolidated Financial Statements

(in millions, except per share data)

25. Subsequent Events

Dividend Approval

On February 3, 2026, the Company announced that its Board of Directors approved a quarterly dividend of $0.4523 per share on its

ordinary shares. The quarterly dividend of $0.4523 per ordinary share is payable on March 18, 2026 to shareholders of record at the

close of business on February 17, 2026.

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