---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-010485"
form_type: "8-K"
ticker: "TMUS"
cik: "0001283699"
company_name: "T-Mobile US, Inc."
filed_at: "2026-01-12T23:59:59+00:00"
generated_at: "2026-05-16T10:47:30.272923+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# T-Mobile USA closes $2.0B debt offering (5.000% 2036 and 5.850% 2056 notes)

## Summary
- Issued $1.15B of 5.000% Senior Notes due 2036 and $850M of 5.850% Senior Notes due 2056.
- Offering closed January 12, 2026; net proceeds to refinance existing debt or for general corporate purposes.
- Notes are guaranteed on a senior unsecured basis by T-Mobile US, Inc. and certain wholly-owned subsidiaries.
- Underwriters include Deutsche Bank, J.P. Morgan, RBC, UBS, and over 20 other financial institutions.
- The issuance was under an automatic shelf registration statement on Form S-3 filed May 2023.

## SEC filing metadata
- accession: 0001193125-26-010485
- form_type: 8-K
- ticker: TMUS
- cik: 0001283699
- company_name: T-Mobile US, Inc.
- filed_at: 2026-01-12T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1283699/000119312526010485/0001193125-26-010485-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1283699/000119312526010485/d29462d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-010485
- JSON: https://secwatch.observer/filing/0001193125-26-010485.json
- Plain text: https://secwatch.observer/filing/0001193125-26-010485.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.