Item 9A. Controls and Procedures:

The company’s management evaluated, with the participation of the Chief Executive Officer and Chief Financial Officer, the effectiveness of the company’s disclosure controls and procedures as of the end of the period covered by this report. Based on that evaluation, the Chief Executive Officer and Chief Financial Officer have concluded that the company’s disclosure controls and procedures were effective as of the end of the period covered by this report.

Refer to “Report of Management” and “Report of Independent Registered Public Accounting Firm” on pages 43 through 45 of IBM’s 2022 Annual Report to Stockholders, which are incorporated herein by reference. There has been no change in the company’s internal control over financial reporting that occurred during the fourth fiscal quarter that has materially affected, or is reasonably likely to materially affect, the company’s internal control over financial reporting.

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