Item 16. Form 10–K Summary

None**.**

Index for Notes to the Consolidated Financial Statements

INDEX TO EXHIBITS

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
2.1						Business Combination Agreement, dated as of April 29, 2018, by and among T-Mobile US, Inc., Huron Merger Sub LLC, Superior Merger Sub Corporation, Sprint Corporation, Starburst I, Inc., Galaxy Investment Holdings, Inc., and for the limited purposes set forth therein, Deutsche Telekom AG, Deutsche Telekom Holding B.V. and SoftBank Group Corp.						8-K						04/30/2018						2.1
2.2						Amendment No. 1, dated as of July 26, 2019, to the Business Combination Agreement, dated as of April 29, 2018, by and among T-Mobile US, Inc., Huron Merger Sub LLC, Superior Merger Sub Corporation, Sprint Corporation, Starburst I, Inc., Galaxy Investment Holdings, Inc., and for the limited purposes set forth therein, Deutsche Telekom AG, Deutsche Telekom Holding B.V., and SoftBank Group Corp.						8-K						7/26/2019						2.2
2.3						Amendment No. 2, dated as of February 20, 2020, to the Business Combination Agreement, dated as of April 29, 2018, by and among T-Mobile US, Inc., Huron Merger Sub LLC, Superior Merger Sub Corporation, Sprint Corporation, Starburst I, Inc., Galaxy Investment Holdings, Inc., and for the limited purposes set forth therein, Deutsche Telekom AG, Deutsche Telekom Holding B.V., and SoftBank Group Corp.						8-K						2/20/2020						2.1
2.4						Asset Purchase Agreement, dated as of July 26, 2019, by and among T-Mobile US, Inc., Sprint Corporation and DISH Network Corporation.						8-K						7/26/2019						2.1
2.5						First Amendment, dated as of June 17, 2020, to the Asset Purchase Agreement, dated as of July 26, 2019, by and among T-Mobile US, Inc., Sprint Corporation and DISH Network Corporation.						8-K						6/17/2020						2.1
2.6						Asset Purchase Agreement, dated as of May 28, 2021, by and between T-Mobile USA, Inc. and Shenandoah Telecommunications Company.						8-K						6/1/2021						2.1
2.7						Amendment No. 1 to Asset Purchase Agreement, dated as of July 1, 2021, by and between T-Mobile USA, Inc. and Shenandoah Telecommunications Company.						10-Q						8/3/2021						2.2
3.1						Fifth Amended and Restated Certificate of Incorporation of T-Mobile US, Inc.						8-K						4/1/2020						3.1
3.2						Seventh Amended and Restated Bylaws of T-Mobile US, Inc.						8-K						4/1/2020						3.2
4.1						Indenture, dated as of April 28, 2013 among T-Mobile USA, Inc., the guarantors party thereto, and Deutsche Bank Trust Company Americas, as trustee.						8-K						5/2/2013						4.1
4.2						Eleventh Supplemental Indenture, dated as of May 1, 2013 among T-Mobile USA, Inc., the guarantors party thereto, and Deutsche Bank Trust Company Americas, as trustee.						8-K						5/2/2013						4.12
4.3						Sixteenth Supplemental Indenture, dated as of August 11, 2014, by and among T-Mobile USA, Inc., the guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee.						10-Q						10/28/2014						4.3
4.4						Nineteenth Supplemental Indenture, dated as of September 28, 2015, by and among T-Mobile USA, Inc., the guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee.						10-Q						10/27/2015						4.3
4.5						Twenty-Third Supplemental Indenture, dated as of March 16, 2017, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 4.000% Senior Note due 2022.						8-K						3/16/2017						4.1

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
4.6						Twenty-Fifth Supplemental Indenture, dated as of March 16, 2017, by and among T-Mobile USA, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 5.375% Senior Note due 2027.						8-K						3/16/2017						4.3
4.7						Twenty-Sixth Supplemental Indenture, dated as of April 27, 2017, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 4.000% Senior Note due 2022-1.						8-K						4/28/2017						4.1
4.8						Twenty-Eighth Supplemental Indenture, dated as of April 28, 2017, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 5.375% Senior Note due 2027-1.						8-K						4/28/2017						4.3
4.9						Thirty-Third Supplemental Indenture, dated as of January 25, 2018, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 4.750% Senior Note due 2028.						8-K						1/25/2018						4.2
4.10						Thirty-Fourth Supplemental Indenture, dated as of April 26, 2018, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee.						10-Q						5/1/2018						4.5
4.11						Thirty-Sixth Supplemental Indenture, dated as of April 30, 2018, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 4.750% Senior Note due 2028-1.						8-K						5/4/2018						4.2
4.12						Thirty-Seventh Supplemental Indenture, dated as of May 20, 2018, by and among T-Mobile USA, Inc., the guarantors party thereto, and Deutsche Bank Trust Company Americas.						8-K						5/21/2018						4.1
4.13						Thirty-Eighth Supplemental Indenture, dated as of December 20, 2018, by and among T-Mobile USA, Inc., the guarantors party thereto, and Deutsche Bank Trust Company Americas.						8-K						12/21/2018						4.1
4.14						Fortieth Supplemental Indenture, dated as of September 27, 2019, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee.						10-Q						10/28/2019						4.1
4.15						Forty-First Supplemental Indenture, dated as of April 1, 2020, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto, and Deutsche Bank Trust Company Americas, as trustee.						10-Q/A						8/10/2020						4.12
4.16						Forty-Third Supplemental Indenture, dated as of January 14, 2021, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 2.250% Senior Note due 2026.						8-K						1/14/2021						4.2
4.17						Forty-Fourth Supplemental Indenture, dated as of January 14, 2021, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 2.625% Senior Note due 2029.						8-K						1/14/2021						4.3
4.18						Forty-Fifth Supplemental Indenture, dated as of January 14, 2021, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 2.875% Senior Note due 2031.						8-K						1/14/2021						4.4

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
4.19						Forty-Sixth Supplemental Indenture, dated as of March 23, 2021, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 2.625% Senior Note due 2026.						8-K						3/23/2021						4.2
4.20						Forty-Seventh Supplemental Indenture, dated as of March 23, 2021, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.375% Senior Note due 2029.						8-K						3/23/2021						4.3
4.21						Forty-Eighth Supplemental Indenture, dated as of March 23, 2021, by and among T-Mobile USA, Inc., T-Mobile US, Inc., the other guarantors party thereto and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.500% Senior Note due 2031.						8-K						3/23/2021						4.4
4.22						Forty-Ninth Supplemental Indenture, dated as of March 30, 2021, by and among T-Mobile USA, Inc., the guarantors party thereto, and Deutsche Bank Trust Company Americas, as trustee.						10-Q						8/3/2021						4.3
4.23						Indenture, dated as of April 9, 2020 by and among T-Mobile USA, Inc., the Company and Deutsche Bank Trust Company Americas, as trustee.						8-K						4/13/2020						4.1
4.24						First Supplemental Indenture, dated as of April 9, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.500% Senior Secured Note due 2025.						8-K						4/13/2020						4.2
4.25						Second Supplemental Indenture, dated as of April 9, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.750% Senior Secured Note due 2027.						8-K						4/13/2020						4.3
4.26						Third Supplemental Indenture, dated as of April 9, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.875% Senior Secured Note due 2030.						8-K						4/13/2020						4.4
4.27						Fourth Supplemental Indenture, dated as of April 9, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 4.375% Senior Secured Note due 2040.						8-K						4/13/2020						4.5
4.28						Fifth Supplemental Indenture, dated as of April 9, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 4.500% Senior Secured Note due 2050.						8-K						4/13/2020						4.6
4.29						Seventh Supplemental Indenture, dated as of June 24, 2020 by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 1.500% Senior Secured Note due 2026.						8-K						6/26/2020						4.2
4.30						Eighth Supplemental Indenture, dated as of June 24, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 2.050% Senior Secured Note due 2028.						8-K						6/26/2020						4.3

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
4.31						Ninth Supplemental Indenture, dated as of June 24, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 2.550% Senior Secured Note due 2031.						8-K						6/26/2020						4.4
4.32						Tenth Supplemental Indenture, dated as of October 6, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee.						8-K						10/6/2020						4.4
4.33						Eleventh Supplemental Indenture, dated as of October 6, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee.						8-K						10/6/2020						4.5
4.34						Twelfth Supplemental Indenture, dated as of October 6, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.000% Senior Secured Note due 2041.						8-K						10/6/2020						4.6
4.35						Thirteenth Supplemental Indenture, dated as of October 6, 2020, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.300% Senior Secured Note due 2051.						8-K						10/6/2020						4.7
4.36						Fourteenth Supplemental Indenture, dated as of October 28, 2020, by and among T Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 2.250% Senior Secured Note due 2031.						8-K						10/28/2020						4.4
4.37						Fifteenth Supplemental Indenture, dated as of October 28, 2020, by and among T Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee.						8-K						10/28/2020						4.5
4.38						Sixteenth Supplemental Indenture, dated as of October 28, 2020, by and among T‑Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee.						8-K						10/28/2020						4.6
4.39						Seventeenth Supplemental Indenture, dated as of October 28, 2020, by and among T Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.600% Senior Secured Note due 2060.						8-K						10/28/2020						4.7
4.40						Eighteenth Supplemental Indenture, dated as of March 30, 2021, by and among T-Mobile USA, Inc., the guarantors party thereto, and Deutsche Bank Trust Company Americas, as trustee.						S-4						3/30/2021						4.19
4.41						Nineteenth Supplemental Indenture, dated as of August 13, 2021, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.400% Senior Secured Note due 2052.						8-K						8/13/2021						4.3
4.42						Twentieth Supplemental Indenture, dated as of August 13, 2021, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee.						8-K						8/13/2021						4.4
4.43						Twenty-First Supplemental Indenture, dated as of December 6, 2021, by and among T‑Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 2.400% Senior Secured Note due 2029.						8-K						12/6/2021						4.3

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
4.44						Twenty-Second Supplemental Indenture, dated as of December 6, 2021, by and among T‑Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 2.700% Senior Secured Note due 2032.						8-K						12/6/2021						4.4
4.45						Twenty-Third Supplemental Indenture, dated as of December 6, 2021, by and among T‑Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee.						8-K						12/6/2021						4.5
4.46						Registration Rights Agreement, dated as of May 13, 2021, by and among T-Mobile USA, Inc., the Initial Guarantors (as defined therein) and J.P. Morgan Securities LLC, as representative of the Initial Purchasers (as defined therein).						8-K						5/13/2021						4.5
4.47						Registration Rights Agreement, dated as of August 13, 2021, by and among T-Mobile USA, Inc., the Initial Guarantors (as defined therein) and Citigroup Global Markets Inc., Deutsche Bank Securities Inc. and J.P. Morgan Securities LLC, as representatives of the Initial Purchasers (as defined therein).						8-K						8/13/2021						4.5
4.48						Registration Rights Agreement, dated as of December 6, 2021, by and among T‑Mobile USA, Inc., the Initial Guarantors (as defined therein) and Barclays Capital Inc., Credit Suisse Securities (USA) LLC and Goldman Sachs & Co. LLC, as representatives of the Initial Purchasers (as defined therein).						8-K						12/6/2021						4.6
4.49						Indenture, dated as of October 1, 1998, by and among Sprint Capital Corporation, Sprint Corporation and The Bank of New York Mellon Trust Company, N.A. (as successor to Bank One, N.A.)						10-Q (SEC File No. 001-04721)						11/2/1998						4(b)
4.50						First Supplemental Indenture, dated as of January 15, 1999, by and among Sprint Capital Corporation, Sprint Corporation and The Bank of New York Mellon Trust Company, N.A. (as successor to Bank One, N.A.)						8-K (SEC File No. 001-04721)						2/3/1999						4(b)
4.51						Second Supplemental Indenture, dated as of October 15, 2001, by and among Sprint Capital Corporation, Sprint Corporation and The Bank of New York Mellon Trust Company, N.A. (as successor to Bank One, N.A.)						8-K (SEC File No. 001-04721)						10/29/2001						99
4.52						Third Supplemental Indenture, dated as of September 11, 2013, by and among Sprint Corporation, Sprint Capital Corporation, Sprint Communications, Inc. and The Bank of New York Mellon Trust Company, N.A. (as successor to Bank One, N.A.)						8-K (SEC File No. 001-04721)						9/11/2013						4.5
4.53						Fourth Supplemental Indenture, dated as of May 18, 2018, by and among Sprint Capital Corporation, Sprint Communications, Inc., and The Bank of New York Mellon Trust Company, N.A. (as successor to Bank One, N.A.)						8-K (SEC File No. 001-04721)						5/18/2018						4.1
4.54						Fifth Supplemental Indenture, dated as of April 1, 2020, by and among Sprint Capital Corporation, Sprint Communications, Inc., Sprint Corporation, T-Mobile US, Inc., T-Mobile USA, Inc. and The Bank of New York Mellon Trust Company, N.A. (as successor to Bank One, N.A.), as trustee.						10-Q/A						8/10/2020						4.19
4.55						Indenture, dated as of November 20, 2006, by and between Sprint Nextel Corporation and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						11/9/2011						4.1

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
4.56						Sixth Supplemental Indenture, dated as of November 14, 2012, by and between Sprint Nextel Corporation and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						11/14/2012						4.1
4.57						Seventh Supplemental Indenture, dated as of November 20, 2012, by and between Sprint Nextel Corporation and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						11/20/2012						4.1
4.58						Eighth Supplemental Indenture, dated as of September 11, 2013, by and among Sprint Corporation, Sprint Communications, Inc. and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						9/11/2013						4.4
4.59						Thirteenth Supplemental Indenture, dated as of May 14, 2018, by and between Sprint Communications, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.						8-K (SEC File No. 001-04721)						5/14/2018						4.2
4.60						Sixteenth Supplemental Indenture, dated as of April 1, 2020, by and among Sprint Communications, Inc., T-Mobile US, Inc., T-Mobile USA, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.						10-Q/A						8/10/2020						4.27
4.61						Indenture, dated as of September 11, 2013, by and between Sprint Corporation and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						9/11/2013						4.1
4.62						Second Supplemental Indenture, dated as of September 11, 2013, by and among Sprint Corporation, Sprint Communications, Inc. and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						9/11/2013						4.3
4.63						Third Supplemental Indenture, dated as of December 12, 2013, by and among Sprint Corporation, Sprint Communications, Inc. and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						12/12/2013						4.1
4.64						Fourth Supplemental Indenture, dated as of February 24, 2015, by and among Sprint Corporation, Sprint Communications, Inc. and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						2/24/2015						4.1
4.65						Fifth Supplemental Indenture, dated as of February 22, 2018, by and among Sprint Corporation, Sprint Communications, Inc., and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						2/22/2018						4.1
4.66						Sixth Supplemental Indenture, dated as of May 14, 2018, by and between Sprint Corporation and The Bank of New York Mellon Trust Company, N.A.						8-K (SEC File No. 001-04721)						5/14/2018						4.1
4.67						Eighth Supplemental Indenture, dated as of April 1, 2020, by and among Sprint Corporation, Sprint Communications, Inc., T-Mobile US, Inc., T-Mobile USA, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.						10-Q/A						8/10/2020						4.36

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
4.68						Indenture, dated as of October 27, 2016, by and among Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint Spectrum Co III LLC and Deutsche Bank Trust Company Americas, as Trustee and Securities Intermediary.						8-K (SEC File No. 001-04721)						11/2/2016						4.1
4.69						First Supplemental Indenture, dated as of March 12, 2018, by and among Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint Spectrum Co III LLC and Deutsche Bank Trust Company Americas, as trustee and securities intermediary.						8-K (SEC File No. 001-04721)						3/12/2018						4.1
4.70						Second Supplemental Indenture, dated as of June 6, 2018, to the Indenture, dated as of October 27, 2016, by and among Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint Spectrum Co III LLC and Deutsche Bank Trust Company Americas as trustee.						8-K (SEC File No. 001-04721)						6/6/2018						4.1
4.71						Third Supplemental Indenture, dated as of December 10, 2018, by and among Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint Spectrum Co III LLC and Deutsche Bank Trust Company Americas, as trustee and securities intermediary.						10-Q (SEC File No. 001-04721)						1/31/2019						4.1
4.72						Series 2018-1 Supplement, dated as of March 21, 2018 by and among Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint Spectrum Co III LLC and Deutsche Bank Trust Company Americas, as trustee and securities intermediary.						8-K (SEC File No. 001-04721)						3/21/2018						10.1
4.73						Proxy, Lock-Up and ROFR Agreement, dated as of April 1, 2020, by and between Deutsche Telekom AG and SoftBank Group Corp.						13D						4/2/2020						6
4.74						Proxy, Lock-Up and ROFR Agreement, dated as of June 22, 2020, among Deutsche Telekom AG, Claure Mobile LLC and Raul Marcelo Claure.						13D/A						6/24/2020						49
4.75						Description of Securities.																								X
10.1						Master Agreement, dated as of September 28, 2012, among T-Mobile USA, Inc., Crown Castle International Corp., and certain T-Mobile and Crown subsidiaries.						10-Q						8/8/2013						10.1
10.2						Amendment No. 1, dated as of November 30, 2012, to Master Agreement, dated as of November 30, 2012, among Crown Castle International Corp., and certain T-Mobile and Crown subsidiaries.						10-Q						8/8/2013						10.2
10.3						Settlement and Amendment No. 2, dated as of May 8, 2014, to Master Agreement, dated as of November 2012, among Crown Castle International Corp., and certain T-Mobile and Crown subsidiaries.						10-K						2/7/2019						10.3
10.4						Master Prepaid Lease, dated as of November 30, 2012, by and among T-Mobile USA Tower LLC, T-Mobile West Tower LLC, T-Mobile USA, Inc. and CCTMO LLC.						10-Q						8/8/2013						10.3
10.5						MPL Site Master Lease Agreement, dated as of November 30, 2012, by and among Cook Inlet/VS GSM IV PCS Holdings, LLC, T-Mobile Central LLC, T-Mobile South LLC, Powertel/Memphis, Inc., Voicestream Pittsburgh, L.P., T-Mobile West LLC, T-Mobile Northeast LLC, Wireless Alliance, LLC, Suncom Wireless Operating Company, L.L.C., T-Mobile USA, Inc. and CCTMO LLC.						10-Q						8/8/2013						10.4

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
10.6						First Amendment, dated as of November 30, 2012, to MPL Site Master Lease Agreement, dated as of November 30, 2012, by and among Cook Inlet/VS GSM IV PCS Holdings, LLC, T-Mobile Central LLC, T-Mobile South LLC, Powertel/Memphis, Inc., Voicestream Pittsburgh, L.P., T-Mobile West LLC, T-Mobile Northeast LLC, Wireless Alliance, LLC, Suncom Wireless Operating Company, L.L.C., T-Mobile USA, Inc. and CCTMO LLC.						10-Q						8/8/2013						10.5
10.7						Second Amendment, dated as of October 31, 2014, to MPL Site Master Lease Agreement, dated as of November 30, 2012, by and among Cook Inlet/VS GSM IV PCS Holdings, LLC, T-Mobile Central LLC, T-Mobile South LLC, Powertel/Memphis, Inc., Voicestream Pittsburgh, L.P., T-Mobile West LLC, T-Mobile Northeast LLC, Suncom Wireless Operating Company, L.L.C., T-Mobile USA, Inc.						10-K						2/7/2019						10.7
10.8						Sale Site Master Lease Agreement, dated as of November 30, 2012, by and among Cook Inlet/VS GSM IV PCS Holdings, LLC, T-Mobile Central LLC, T-Mobile South LLC, Powertel/Memphis, Inc., Voicestream Pittsburgh, L.P., T-Mobile West LLC, T-Mobile Northeast LLC, Wireless Alliance, LLC, Suncom Wireless Operating Company, L.L.C., T-Mobile USA, Inc., T3 Tower 1 LLC and T3 Tower 2 LLC.						10-Q						8/8/2013						10.6
10.9						First Amendment, dated as of November 30, 2012, to Sale Site Master Lease Agreement, dated as of November 30, 2012, by and Cook Inlet/VS GSM IV PCS Holdings, LLC, T-Mobile Central LLC, T-Mobile South LLC, Powertel/Memphis, Inc., Voicestream Pittsburgh, L.P., T-Mobile West LLC, T-Mobile Northeast LLC, Wireless Alliance, LLC, Suncom Wireless Operating Company, L.L.C., T-Mobile USA, Inc., T3 Tower 1 LLC and T3 Tower 2 LLC.						10-Q						8/8/2013						10.7
10.10						Second Amendment, dated as of October 31, 2014, to Sale Site Master Lease Agreement, dated as of November 30, 2012, by and Cook Inlet/VS GSM IV PCS Holdings, LLC, T-Mobile Central LLC, T-Mobile South LLC, Powertel/Memphis, Inc., Voicestream Pittsburgh, L.P., T-Mobile West LLC, T-Mobile Northeast LLC, Suncom Wireless Operating Company, L.L.C., T-Mobile USA, Inc., T3 Tower 1 LLC and T3 Tower 2 LLC.						10-K						2/7/2019						10.10
10.11						Settlement Technical Closing Agreement, dated as of October 1, 2014, among Crown Castle International Corp., and certain T-Mobile and Crown subsidiaries.						10-K						2/7/2019						10.11
10.12						Management Agreement, dated as of November 30, 2012, by and among Suncom Wireless Operating Company, L.L.C., Cook Inlet/VS GSM IV PCS Holdings, LLC, T-Mobile Central LLC, T-Mobile South LLC, Powertel/Memphis, Inc., Voicestream Pittsburgh, L.P., T-Mobile West LLC, T-Mobile Northeast LLC, Wireless Alliance, LLC, Suncom Wireless Property Company, L.L.C., T-Mobile USA Tower LLC, T-Mobile West Tower LLC, CCTMO LLC, T3 Tower 1 LLC and T3 Tower 2 LLC.						10-Q						8/8/2013						10.8
10.13						Second Amended and Restated Stockholders’ Agreement, dated as of June 22, 2020, by and among T-Mobile US, Inc., Deutsche Telekom AG and SoftBank Group Corp.						S-3ASR						6/22/2020						4.2
10.14						Support Agreement, dated as of April 29, 2018, by and among SoftBank Group Corp., SoftBank Group Capital Limited, Starburst I, Inc., Galaxy Investment Holdings, Inc., T-Mobile US, Inc., and Deutsche Telekom AG.						8-K						04/30/2018						10.1
10.15						Financing Matters Agreement, dated as of April 29, 2018, by and between T-Mobile USA, Inc. and Deutsche Telekom AG.						8-K						04/30/2018						10.3

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
10.16						Letter Agreement, dated as of February 20, 2020, by and among T-Mobile US, Inc., Deutsche Telekom AG and SoftBank Group Corp.						8-K						2/20/2020						10.1
10.17						License Agreement dated as of April 30, 2013 by and between T-Mobile US, Inc. and Deutsche Telekom AG.						8-K						5/2/2013						10.2
10.18						Supplemental Agreement, effective as of June 3, 2019, to the License Agreement, dated as of April 30, 2013, by and between T-Mobile US, Inc. and Deutsche Telekom AG.						10-Q						7/26/2019						10.5
10.19						Amendment No. 1, dated as of April 1, 2020, to the License Agreement, dated as of April 30, 2013, by and between T-Mobile US, Inc. and Deutsche Telekom AG.						8-K						4/1/2020						10.3
10.20*						Master Network Services Agreement, dated as of July 1, 2020, between T-Mobile USA, Inc., DISH Purchasing Corporation and solely for the purposes of Section 13, DISH Network Corporation.						10-Q						11/5/2020						10.1
10.21*						License Purchase Agreement, dated as of July 1, 2020, by and between T-Mobile USA, Inc. and DISH Network Corporation.						10-Q						11/5/2020						10.2
10.22						First Amended and Restated Receivables Sale and Conveyancing Agreement, dated as of March 2, 2021, by and among T-Mobile West LLC, T-Mobile Central LLC, T-Mobile Northeast LLC and T-Mobile South LLC, as sellers, and T-Mobile PCS Holdings LLC, as purchaser.						10-Q						5/4/2021						10.5
10.23						First Amended and Restated Receivables Sale and Contribution Agreement, dated as of March 2, 2021, by and between T-Mobile PCS Holdings LLCS, as seller, and T-Mobile Airtime Funding LLC, as purchaser.						10-Q						5/4/2021						10.6
10.24						Fifth Amended and Restated Master Receivables Purchase Agreement, dated as of March 2, 2021, among T-Mobile Airtime Funding LLC, as transferor, T-Mobile PCS Holdings LLC, in its individual capacity and as servicer, T-Mobile US, Inc. and T-Mobile USA, Inc., as performance guarantors, Billing Gate One LLC, as outgoing purchaser, Landesbank Hessen-Thüringen Girozentrale, as outgoing bank purchasing agent, MUFG Bank (Europe) N.V., Germany Branch, as outgoing bank collections agent, The Toronto-Dominion Bank, as administrative agent, and certain financial institutions party thereto.						10-Q						5/4/2021						10.7
10.25						First Amendment to Fifth Amended and Restated Master Receivables Purchase Agreement, dated as of June 18, 2021, by and among T-Mobile Airtime Funding LLC, as transferor, T-Mobile PCS Holdings LLC, in its individual capacity and as servicer, T-Mobile US, Inc. and T-Mobile USA, Inc., as performance guarantors, The Toronto-Dominion Bank, as administrative agent, and certain financial institutions party thereto.						10-Q						8/3/2021						10.4
10.26						Performance Guaranty, dated as of March 2, 2021, by T-Mobile US, Inc. and T-Mobile USA, Inc.						10-Q						5/4/2021						10.8
10.27						Receivables Sale and Conveyancing Agreement, dated as of November 10, 2021, by and among Sprint Spectrum LLC and SprintCom, Inc., each as a seller, and T-Mobile Financial LLC, as purchaser.																								X
10.28						Third Amended and Restated Receivables Sale Agreement, dated as of October 23, 2018, by and between T-Mobile Financial LLC, as seller, and T-Mobile Handset Funding LLC, as purchaser.						10-Q						10/30/2018						10.2

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
10.29						First Amendment, dated as of November 2, 2020, to Third Amended and Restated Receivables Sale Agreement, dated as of October 23, 2018, by and between T-Mobile Financial LLC, as seller, and T-Mobile Handset Funding LLC, as purchaser.						10-K						2/23/2021						10.32
10.30						Second Amendment, dated as of November 10, 2021, to Third Amended and Restated Receivables Sale Agreement, dated as of October 23, 2018, by and between T-Mobile Financial LLC, as seller, and T-Mobile Handset Funding LLC, as purchaser.																								X
10.31						Third Amended and Restated Receivables Purchase and Administration Agreement, dated as of October 23, 2018, by and among T-Mobile Handset Funding LLC, as transferor, T-Mobile Financial LLC, as servicer, T-Mobile US, Inc. and T-Mobile USA, Inc., jointly and severally as performance guarantors, Royal Bank of Canada, as administrative agent, and certain financial institutions party thereto.						10-Q						10/30/2018						10.1
10.32						First Amendment, dated as of December 21, 2018, to Third Amended and Restated Receivables Purchase and Administration Agreement, dated as of October 23, 2018, by and among T-Mobile Handset Funding LLC, as transferor, T-Mobile Financial LLC, as servicer, T-Mobile US, Inc. and T-Mobile USA, Inc., jointly and severally as performance guarantors, Royal Bank of Canada, as administrative agent, and certain financial institutions party thereto.						10-K						2/7/2019						10.45
10.33						Second Amendment, dated as of February 14, 2020, to Third Amended and Restated Receivables Purchase and Administration Agreement, dated as of October 23, 2018, by and among T-Mobile Handset Funding LLC, as transferor, T-Mobile Financial LLC, as servicer, T-Mobile US, Inc. and T-Mobile USA, Inc., jointly and severally as guarantors, Royal Bank of Canada, as Administrative Agent, and certain financial institutions party thereto.						10-Q						5/6/2020						10.1
10.34						Third Amendment, dated as of April 30, 2020, to Third Amended and Restated Receivables Purchase and Administration Agreement, dated as of October 23, 2018, by and among T-Mobile Handset Funding LLC, as transferor, T-Mobile Financial LLC, as servicer, T-Mobile US, Inc. and T-Mobile USA, Inc., jointly and severally as guarantors, Royal Bank of Canada, as Administrative Agent, and certain financial institutions party thereto.						10-Q/A						8/10/2020						10.15
10.35						Fourth Amendment, dated as of November 2, 2020, to Third Amended and Restated Receivables Purchase and Administration Agreement, dated as of October 23, 2018, by and among T-Mobile Handset Funding LLC, as transferor, T-Mobile Financial LLC, as servicer, T-Mobile US, Inc. and T-Mobile USA, Inc., jointly and severally as guarantors, Royal Bank of Canada, as Administrative Agent, and certain financial institutions party thereto.						10-K						2/23/2021						10.37
10.36						Fifth Amendment, dated as of August 16, 2021, to Third Amended and Restated Receivables Purchase and Administration Agreement, dated as of October 23, 2018, by and among T-Mobile Handset Funding LLC, as transferor, and T-Mobile Financial LLC, individually and as servicer.						10-Q						11/2/2021						10.1
10.37						Sixth Amendment, dated as of November 10, 2021, to Third Amended and Restated Receivables Purchase and Administration Agreement, dated as of October 23, 2018, by and among T-Mobile Handset Funding LLC, as transferor, T-Mobile Financial LLC, individually and as servicer, T-Mobile US, Inc. and T-Mobile USA, Inc., jointly and severally as guarantors, Royal Bank of Canada, as Administrative Agent, and certain financial institutions party thereto.																								X

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
10.38						Amended and Restated Performance Guaranty, dated as of November 10, 2021, by T-Mobile US, Inc. and T-Mobile USA, Inc.																								X
10.39						Purchase Agreement, dated as of March 13, 2017, among T-Mobile USA, Inc., the guarantors party thereto and Deutsche Telekom AG.						8-K						3/16/2017						10.1
10.40						Purchase Agreement, dated as of January 22, 2018, among T-Mobile USA, Inc., the guarantors party thereto and Deutsche Telekom AG.						8-K						1/25/2018						10.1
10.41						Credit Agreement, dated as of April 1, 2020, by and among T-Mobile USA, Inc., the issuing banks and lenders party thereto, and Deutsche Bank AG New York Branch, as administrative agent.						10-Q/A						8/10/2020						10.3
10.42						First Incremental Facility Amendment, dated as of September 16, 2020, to the Credit Agreement, dated as of April 1, 2020, among T-Mobile USA, Inc., Deutsche Bank AG New York Branch, as administrative agent and each Incremental Revolving Lender as defined therein.						8-K						9/17/2020						10.1
10.43						Second Amendment, dated as of October 29, 2021, to the Credit Agreement, dated as of April 1, 2020, among T-Mobile USA, Inc., the lenders party thereto, and Deutsche Bank AG New York Branch, as administrative agent.																								X
10.44						Guarantee Agreement, dated as of April 1, 2020, by and among T-Mobile US, Inc., T-Mobile USA, Inc. and the other guarantors party thereto in favor of Deutsche Bank AG New York Branch, as administrative agent.						10-Q/A						8/10/2020						10.4
10.45						Collateral Agreement, dated as of April 1, 2020, by and among T-Mobile US, Inc., T-Mobile USA, Inc. and the other grantors party thereto in favor of Deutsche Bank Trust Company Americas, as collateral trustee.						10-Q/A						8/10/2020						10.7
10.46						Collateral Trust and Intercreditor Agreement, dated as of April 1, 2020, by and among T-Mobile US, Inc., T-Mobile USA, Inc., the other grantors party thereto, Deutsche Bank AG New York Branch, as first priority agent, the holder representatives party thereto and Deutsche Bank Trust Company Americas, as collateral trustee.						10-Q/A						8/10/2020						10.8
10.47						Guarantee and Collateral Agreement, dated October 27, 2016, among Deutsche Bank Trust Company Americas, Sprint Spectrum PledgeCo LLC, Sprint Spectrum PledgeCo II LLC, Sprint Spectrum PledgeCo III LLC, Sprint Spectrum License Holder LLC, Sprint Spectrum License Holder II LLC and Sprint Spectrum License Holder III LLC.						8-K (SEC File No. 001-04721)						11/2/2016						10.1
10.48						Intra-Company Spectrum Lease Agreement, dated as of October 27, 2016, among Sprint Spectrum License Holder LLC, Sprint Spectrum License Holder II LLC and Sprint Spectrum License Holder III LLC, Sprint Communications, Inc., Sprint Intermediate HoldCo LLC, Sprint Intermediate HoldCo II LLC, Sprint Intermediate HoldCo III LLC and the guarantors.						8-K (SEC File No. 001-04721)						11/2/2016						10.2
10.49						First Amendment to Intra-Company Spectrum Lease Agreement, dated as of March 12, 2018, among Sprint Spectrum License Holder, LLC, Sprint Spectrum License Holder II LLC and Sprint Spectrum License Holder III LLC, Sprint Communications, Inc., Sprint Intermediate HoldCo LLC, Sprint Intermediate HoldCo II LLC, Sprint Intermediate HoldCo III LLC.						8-K (SEC File No. 001-04721)						3/12/2018						10.1

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
10.50						Second Amendment to Intra-Company Spectrum Lease Agreement, dated as of June 6, 2018, among Sprint Spectrum License Holder, LLC, Sprint Spectrum License Holder II LLC and Sprint Spectrum License Holder III LLC, Sprint Communications, Inc., Sprint Intermediate HoldCo LLC, Sprint Intermediate HoldCo II LLC, Sprint Intermediate HoldCo III LLC, Sprint Corporation and the subsidiary guarantors.						8-K (SEC File No. 001-04721)						6/6/2018						10.1
10.51						Guarantee Assumption Agreement, dated as of April 1, 2020, by and among Sprint Spectrum License Holder, LLC, Sprint Spectrum License Holder II LLC, Sprint Spectrum License Holder III LLC, T-Mobile, T-Mobile USA and certain subsidiary guarantors.						10-Q/A						8/10/2020						10.13
10.52						Guarantee Assumption Agreement, dated as of March 30, 2021, by and among Sprint Spectrum License Holder, LLC, Sprint Spectrum License Holder II LLC, Sprint Spectrum License Holder III LLC and certain subsidiary guarantors.						10-Q						8/3/2021						10.3
10.53						Master Framework Agreement, dated as of June 22, 2020, by and among SoftBank Group Corp., SoftBank Group Capital Ltd, Delaware Project 4 L.L.C., Delaware Project 6 L.L.C., Claure Mobile LLC, Deutsche Telekom AG, T-Mobile US, Inc. and T-Mobile Agent LLC.						8-K						6/26/2020						10.1
10.54						Share Repurchase Agreement, dated as of June 22, 2020, between SoftBank Group Capital Ltd and T-Mobile US, Inc.						8-K						6/26/2020						10.2
10.55						Share Purchase Agreement, dated as of June 22, 2020, among Raul Marcelo Claure, Claure Mobile LLC and T-Mobile US, Inc.						13D/A						6/25/2020						15
10.56**						MetroPCS Communications, Inc. 2010 Equity Incentive Compensation Plan.						Schedule 14A						4/19/2010						Annex A
10.57**						Employment Agreement, effective November 15, 2019, between T-Mobile US, Inc. and Michael Sievert.						10-K						2/9/2020						10.61
10.58**						Amendment No. 1, dated as of March 26, 2020, to the Amended and Restated Employment Agreement, dated as of November 15, 2019, by and between the Company and G. Michael Sievert.						10-Q						5/6/2020						10.6
10.59**						Compensation Term Sheet between Neville Ray and T-Mobile US, Inc., effective as of November 15, 2019.						10-K						2/6/2020						10.65
10.60**						PRSU Agreement, dated as of April 1, 2020, by and between the Company and Neville R. Ray.						10-Q						5/6/2020						10.4
10.61**						Form of Severance Letter Agreement.						10-Q						5/1/2018						10.9
10.62**						Form of Indemnification and Advancement Agreement.						10-K						2/8/2018						10.76
10.63**						T-Mobile US, Inc. Non-Qualified Deferred Executive Compensation Plan (As Amended and Restated Effective as of January 1, 2014).						10-K						2/25/2014						10.39
10.64**						First Amendment to T-Mobile US, Inc. Non-Qualified Deferred Executive Compensation Plan						10-K						2/7/2019						10.75
10.65**						Second Amendment to T-Mobile US, Inc. Non-Qualified Deferred Executive Compensation Plan.						10-K						2/23/2021						10.70
10.66**						T-Mobile US, Inc. Executive Continuity Plan as Amended and Restated Effective as of January 1, 2014.						8-K						10/25/2013						10.1
10.67**						T-Mobile US, Inc. 2013 Omnibus Incentive Plan (as amended and restated on August 7, 2013).						10-Q						8/8/2013						10.20
10.68**						Amendment to T-Mobile US, Inc. 2013 Omnibus Incentive Plan (as amended and restated on August 7, 2013).						Schedule 14A						4/26/2018						Annex A
10.69**						T-Mobile USA, Inc. 2011 Long-Term Incentive Plan.						10-Q						8/8/2013						10.21

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
10.70**						Annual Incentive Award Notice under the 2013 Omnibus Incentive Plan.						10-Q						5/4/2021						10.4
10.71**						T-Mobile US, Inc. 2014 Employee Stock Purchase Plan.						S-8						2/19/2015						99.1
10.72**						Sprint Corporation 2007 Omnibus Incentive Plan.						8-K (SEC File No. 001-04721)						9/20/2013						10.2
10.73**						Sprint Corporation Amended and Restated 2015 Omnibus Incentive Plan.						10-Q (SEC File No. 001-04721)						2/6/2017						10.1
10.74**						Form of Sprint Corporation Evidence of Award 2014 Long-term Incentive Plan Stock Options.						10-Q (SEC File No. 001-04721)						8/8/2014						10.12
10.75**						Form of Sprint Corporation Award Agreement (awarding stock options) under the Sprint Corporation 2015 Amended and Restated Omnibus Incentive Plan.						10-Q (SEC File No. 001-04721)						8/3/2017						10.3
10.76**						Form of Restricted Stock Unit Award Agreement (Time-Vesting) for Executive Officers under the Sprint Corporation 2015 Amended and Restated Omnibus Incentive Plan.						10-Q						5/4/2021						10.1
10.77**						Form of Restricted Stock Unit Award Agreement (Performance-Vesting) for Executive Officers under the Sprint Corporation 2015 Amended and Restated Omnibus Incentive Plan.						10-Q						5/4/2021						10.2
10.78**						Form of Restricted Stock Unit Award Agreement (Time-Vesting) for Executive Officers under the T-Mobile US, Inc. 2013 Omnibus Incentive Plan.						10-Q						5/6/2020						10.7
10.79**						Form of Restricted Stock Unit Award Agreement (Performance-Vesting) (Stock Settled) for Executive Officers under the T-Mobile US, Inc. 2013 Omnibus Incentive Plan.						10-Q						5/6/2020						10.8
10.80**						Amended Director Compensation Program effective as of May 1, 2013 (amended June 4, 2014 and further amended on June 1, 2015, June 16, 2016, June 13, 2017, June 13, 2019 and June 4, 2020).						10-Q/A						8/10/2020						10.30
10.81**						Form of Restricted Stock Unit Award Agreement for Non-Employee Directors under the T-Mobile US, Inc. 2013 Omnibus Incentive Plan.						8-K						6/4/2013						10.2
10.82**						Form of Restricted Stock Unit Award Agreement (Performance-Vesting) (Cash Settled) for Executive Officers under the T-Mobile US, Inc. 2013 Omnibus Incentive Plan.						10-Q						5/4/2021						10.3
10.83**						Letter Agreement, dated as of March 25, 2019, by and between the Company and David A. Miller.						10-Q						8/3/2021						10.1
10.84**						Letter Agreement, dated as of April 8, 2021, by and between the Company and David A. Miller.						10-Q						8/3/2021						10.2
21.1						Subsidiaries of Registrant.																								X
22.1						List of Guarantor Subsidiaries.																								X
23.1						Consent of PricewaterhouseCoopers LLP.																								X
24.1						Power of Attorney, pursuant to which amendments to this Form 10-K may be filed (included on the signature page contained in Part IV of the Form 10-K).																								X

Index for Notes to the Consolidated Financial Statements

												Incorporated by Reference
Exhibit No.						Exhibit Description						Form						Date of Filing						Exhibit Number						Filed Herewith
31.1						Certifications of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.																								X
31.2						Certifications of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.																								X
32.1***						Certification of Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.																								X
32.2***						Certification of Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.																								X
101.INS						XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.																								X
101.SCH						XBRL Taxonomy Extension Schema Document.																								X
101.CAL						XBRL Taxonomy Extension Calculation Linkbase Document.																								X
101.DEF						XBRL Taxonomy Extension Definition Linkbase Document.																								X
101.LAB						XBRL Taxonomy Extension Label Linkbase Document.																								X
101.PRE						XBRL Taxonomy Extension Presentation Linkbase Document.																								X
104						Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document).

*						Certain confidential information contained in this exhibit has been omitted because it is both (i) not material and (ii) would likely cause competitive harm if publicly disclosed.
**						Indicates a management contract or compensatory plan or arrangement.
***						Furnished herewith.

Index for Notes to the Consolidated Financial Statements

						SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

						T-MOBILE US, INC.
February 11, 2022						/s/ G. Michael Sievert
						G. Michael Sievert Chief Executive Officer

Each person whose signature appears below constitutes and appoints G. Michael Sievert and Peter Osvaldik, and each or any of them, his or her true and lawful attorney-in-fact and agent, each acting alone, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any or all amendments or supplements (including post-effective amendments) to this Report, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, or his or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities indicated as of February 11, 2022.

Signature						Title
/s/ G. Michael Sievert						Chief Executive Officer and
G. Michael Sievert						Director (Principal Executive Officer)

/s/ Peter Osvaldik						Executive Vice President and Chief Financial Officer
Peter Osvaldik						(Principal Financial Officer)

/s/ Dara Bazzano						Senior Vice President, Finance and Chief Accounting
Dara Bazzano						Officer (Principal Accounting Officer)

/s/ Timotheus Höttges						Chairman of the Board
Timotheus Höttges

/s/ Marcelo Claure						Director
Marcelo Claure

/s/ Srikant M. Datar						Director
Srikant M. Datar

/s/ Bavan Holloway						Director
Bavan Holloway

/s/ Christian P. Illek						Director
Christian P. Illek

Index for Notes to the Consolidated Financial Statements

/s/ Raphael Kübler						Director
Raphael Kübler

/s/ Thorsten Langheim						Director
Thorsten Langheim

/s/ Dominique Leroy						Director
Dominique Leroy

/s/ Letitia A. Long						Director
Letitia A. Long

/s/ Teresa A. Taylor						Director
Teresa A. Taylor

/s/ Omar Tazi						Director
Omar Tazi

/s/ Kelvin R. Westbrook						Director
Kelvin R. Westbrook

/s/ Michael Wilkens						Director
Michael Wilkens