8-KOther EventsExhibits & Filings

T-Mobile US, Inc. 8-K Report, Corporate Update (Jan 12, 2026)

Filed January 12, 2026For Securities:TMUSTMUSZTMUSITMUSL

Summary

T-Mobile US, Inc. (TMUS) has announced the successful closing of a significant debt offering by its wholly-owned subsidiary, T-Mobile USA, Inc. The offering comprises $1.15 billion in aggregate principal amount of 5.000% Senior Notes due 2036 and $850 million in aggregate principal amount of 5.850% Senior Notes due 2056, totaling $2.0 billion. These notes were issued under an existing indenture framework, registered under a shelf registration statement filed in May 2023. The net proceeds from this issuance are designated for refinancing existing indebtedness on an ongoing basis or for other general corporate purposes. This strategic move indicates T-Mobile's proactive management of its capital structure and debt obligations. The senior unsecured notes are guaranteed by the Company and certain wholly-owned subsidiaries, subject to specified release conditions.

Key Highlights

  • 1T-Mobile USA closed a public offering of $2.0 billion in aggregate principal amount of Senior Notes.
  • 2The offering includes $1.15 billion of 5.000% Senior Notes due 2036 and $850 million of 5.850% Senior Notes due 2056.
  • 3Proceeds are intended for refinancing existing debt or general corporate purposes, signaling active capital structure management.
  • 4The issuance was registered under T-Mobile's existing shelf registration statement filed in May 2023.
  • 5The notes are guaranteed on a senior unsecured basis by T-Mobile US, Inc. and certain subsidiaries.
  • 6Key underwriters for the offering included Deutsche Bank Securities Inc., J.P. Morgan Securities LLC, RBC Capital Markets, LLC, and UBS Securities LLC.

Frequently Asked Questions

T-Mobile USA raised a total of $2.0 billion through the issuance of its Senior Notes, comprised of $1.15 billion in 5.000% Senior Notes due 2036 and $850 million in 5.850% Senior Notes due 2056.

The net proceeds from the sale of the Notes are expected to be used for refinancing existing indebtedness on an ongoing basis, or for other general corporate purposes.

The notes are guaranteed on a senior unsecured basis by T-Mobile US, Inc. and certain wholly-owned subsidiaries, subject to release under the conditions provided in the Indenture.

The notes were issued under T-Mobile USA's existing Indenture framework, specifically as amended and supplemented by the Thirty-Eighth Supplemental Indenture for the 2036 Notes and the Thirty-Ninth Supplemental Indenture for the 2056 Notes, both dated January 12, 2026.