Additions for tax positions of prior years
T-Mobile US Additions for tax positions of prior years remained flat by 0.0% to $17.5M in Q4 2025 compared to the prior quarter. Year-over-year, this metric declined by 50.0%, from $35M to $17.5M. Over 4 years (FY 2021 to FY 2025), Additions for tax positions of prior years shows relatively stable performance with a -1.0% CAGR. This is a positive signal — lower values indicate better performance for this metric.
Analysis
How to read this metric
An increase suggests higher tax uncertainty or aggressive past tax positions, while a decrease indicates resolution or reduced risk.
Detailed definition
Represents the gross increase in unrecognized tax benefits due to tax positions taken in prior reporting periods. This r...
Peer comparison
Commonly reported in tax footnotes as part of the reconciliation of unrecognized tax benefits.
other_unrecognized_tax_benefits_increases_resulting_from_bb8d5fHistorical Data
| FY'21 | FY'22 | FY'23 | FY'24 | FY'25 | |
|---|---|---|---|---|---|
| Value | $73M | $31M | $19M | $140M | $70M |
| YoY Change | — | -57.5% | -38.7% | +636.8% | -50.0% |
Additions for tax positions of prior years at Other Companies
Frequently Asked Questions
- What is T-Mobile US's additions for tax positions of prior years?
- T-Mobile US (TMUS) reported additions for tax positions of prior years of $17.5M in Q4 2025.
- How has T-Mobile US's additions for tax positions of prior years changed year-over-year?
- T-Mobile US's additions for tax positions of prior years decreased by 50.0% year-over-year, from $35M to $17.5M.
- What is the long-term trend for T-Mobile US's additions for tax positions of prior years?
- Over 4 years (2021 to 2025), T-Mobile US's additions for tax positions of prior years has grown at a -1.0% compound annual growth rate (CAGR), from $73M to $70M.
- What does additions for tax positions of prior years mean?
- The increase in potential tax liabilities related to tax positions taken in previous years.