T-Mobile US (MEX:TMUS) Tax Rate %: 24.90% (As of Mar. 2026)


MEX:TMUS T-Mobile US Inc MEX:TMUS
81 GF Score
Price MXN3,288.00
GF Value MXN4,033.30
Valuation Modestly Undervalued
! 2 Warning Signs
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What is T-Mobile US Tax Rate %?

T-Mobile US MEX:TMUS 81 Tax Rate % is 24.90% as of Mar. 2026. GuruFocus rates MEX:TMUS with a GF Score™ of 81/100 and a GF Value™ of MXN4,033.30 (Modestly Undervalued). The stock has 2 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. T-Mobile US's Tax Expense for the three months ended in Mar. 2026 was MXN14,967 Mil. T-Mobile US's Pre-Tax Income for the three months ended in Mar. 2026 was MXN60,121 Mil. Therefore, T-Mobile US's Tax Rate % for the quarter that ended in Mar. 2026 was 24.90%.

T-Mobile US Tax Rate % Related Terms

T-Mobile US Tax Rate % Historical Data

* Premium members only.

The historical data trend for T-Mobile US's Tax Rate % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

T-Mobile US Tax Rate % Chart

T-Mobile US Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Tax Rate %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.76 17.67 24.38 22.93 23.03

T-Mobile US Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Tax Rate % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 23.06 24.72 23.07 20.19 24.90
MEX:TMUS
81GF Score
T-Mobile US Inc MEX:TMUS
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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T-Mobile US Tax Rate % Calculation

Tax Rate % is the ratio of tax expense divided by pretax income, usually presented in percent.

T-Mobile US's Tax Rate % for the fiscal year that ended in Dec. 2025 is calculated as

Tax Rate %=Tax Expense (A: Dec. 2025 )/Pre-Tax Income (A: Dec. 2025 )
=59220.747/257139.402
=23.03 %

T-Mobile US's Tax Rate % for the quarter that ended in Mar. 2026 is calculated as

Tax Rate %=Tax Expense (Q: Mar. 2026 )/Pre-Tax Income (Q: Mar. 2026 )
=14967.141/60121.022
=24.90 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Tax Rate % →
What does a Tax Rate % of 24.90% mean?
T-Mobile US (MEX:TMUS) has a Tax Rate % of 24.90% as of Mar. 2026.
Is T-Mobile US's Tax Rate % too high?
T-Mobile US's current Tax Rate % is 24.90%. Overall, T-Mobile US has a GF Score™ of 81/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does T-Mobile US's Tax Rate % compare to VZ and T?
T-Mobile US's Tax Rate % of 24.90% can be compared against companies in the Telecommunication Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Tax Rate % for a Telecommunication Services company?
A good Tax Rate % depends on the Telecommunication Services industry context. However, Tax Rate % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Tax Rate % mean?
A high Tax Rate % can signal that a stock is expensive relative to its fundamentals. T-Mobile US's current Tax Rate % is 24.90%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is T-Mobile US stock overvalued right now?
Based on GuruFocus' analysis, T-Mobile US (MEX:TMUS) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN4,033.30, compared to a current price of MXN3,288.00 — trading 18.5% below its estimated fair value. The current Tax Rate % is 24.90%. T-Mobile US's overall GF Score™ is 81/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Tax Rate % calculated?
Tax Rate % is calculated from a company's financial statements. For T-Mobile US (MEX:TMUS), the current Tax Rate % is 24.90% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is T-Mobile US (MEX:TMUS) Overvalued in 2026?

Based on GuruFocus' analysis, T-Mobile US stock appears to be undervalued. The current stock price of MXN3,288.00 is trading 18.5% below its estimated GF Value™ of MXN4,033.30. GuruFocus considers T-Mobile US to be Modestly Undervalued.

Key valuation signals for MEX:TMUS:

  • Tax Rate %: 24.90%
  • GF Value™: MXN4,033.30 vs. price of MXN3,288.00 (18.5% below fair value)
  • GF Score™: 81/100 with 2 warning signs

No single metric tells the full story. See the MEX:TMUS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

T-Mobile US Business Description

Address 12920 SE 38th Street, Bellevue, WA, USA, 98006-1350
Deutsche Telekom merged its T-Mobile USA unit with prepaid specialist MetroPCS in 2013, and that firm merged with Sprint in 2020, creating the second-largest wireless carrier in the US. T-Mobile now serves about 86 million postpaid and 26 million prepaid phone customers, equal to around 30% of the US retail wireless market. The firm entered the fixed-wireless broadband market aggressively in 2021 and now serves 8 million residential and business customers with its wireless network. It also serves 1 million fiber broadband customers through joint ventures with fiber network owners. T-Mobile owns a stake in these firms, which provide wholesale access to their networks. In addition, T-Mobile provides wholesale services to wireless resellers.
81GF Score

Get the complete analysis for MEX:TMUS

Tax Rate % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN3,288.00
Price
MXN4,033.30
GF Value