---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-004596"
form_type: "8-K"
ticker: "TMUS"
cik: "0001283699"
company_name: "T-Mobile US, Inc."
filed_at: "2026-01-06T23:59:59+00:00"
generated_at: "2026-05-16T11:29:59.899049+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# T-Mobile USA upsizes revolving credit facility to $10B, extends maturity to Jan 2031

## Summary
- Second Amended and Restated Credit Agreement increases commitments from $7.5B to $10.0B.
- Maturity extended to January 5, 2031, from the previous 2027 maturity.
- Includes letter of credit sub-facility of $1.5B and swingline sub-facility of $500M.
- Unused commitment fee ranges from 0.040% to 0.080% per annum depending on credit rating.
- Leverage ratio financial covenant set at 4.50 to 1.00 or less each fiscal quarter end.

## SEC filing metadata
- accession: 0001193125-26-004596
- form_type: 8-K
- ticker: TMUS
- cik: 0001283699
- company_name: T-Mobile US, Inc.
- filed_at: 2026-01-06T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1283699/000119312526004596/0001193125-26-004596-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1283699/000119312526004596/d71057d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-004596
- JSON: https://secwatch.observer/filing/0001193125-26-004596.json
- Plain text: https://secwatch.observer/filing/0001193125-26-004596.txt

## Key facts
- Material Agreements
  T-Mobile US, Inc. terminated Amended and Restated Credit Agreement with JPMorgan Chase Bank, N.A., as administrative agent, and the lenders, swingline lenders and L/C issuers party thereto.
  - Action: termination
  - Agreement: credit facility
  - Counterparty: JPMorgan Chase Bank, N.A., as administrative agent, and the lenders, swingline lenders and L/C issuers party thereto
  source text: (“Parent”), entered into a Second Amended and Restated Credit Agreement (the “Credit Agreement”) by and among T-Mobile USA, as borrower, JPMorgan Chase Bank, N.A., as administrative agent, and the lenders, swingline lenders and L/C issuers party thereto.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1283699/000119312526004596/0001193125-26-004596-index.htm
- Material Agreements
  T-Mobile US, Inc. entered into Second Amended and Restated Credit Agreement with JPMorgan Chase Bank, N.A., as administrative agent, and the lenders, swingline lenders and L/C issuers party thereto valued at $10.0 billion (effective 2026-01-05).
  - Action: entry
  - Agreement: credit facility
  - Counterparty: JPMorgan Chase Bank, N.A., as administrative agent, and the lenders, swingline lenders and L/C issuers party thereto
  - Value: $10.0 billion
  - Effective: 2026-01-05
  source text: entered into a Second Amended and Restated Credit Agreement (the “Credit Agreement”) by and among T-Mobile USA, as borrower, JPMorgan Chase Bank, N.A., as administrative agent, and the lenders, swingline lenders and L/C issuers party thereto.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1283699/000119312526004596/0001193125-26-004596-index.htm

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