T-Mobile US (TMUS) Tax Rate (2009 - 2026)
T-Mobile US's Tax Rate came in at 23.90% for Q3 2026, up 0.83 percentage points from 23.07% a year earlier but down 1.26 percentage points from the prior quarter.
Powered by 
Analysis
T-Mobile US (TMUS) Tax Rate (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Sep 30, 2026, T-Mobile US reported Tax Rate of 23.83%, up 0.49 percentage points year-over-year; for FY2025, it was 23.03%, up 0.10 percentage points from FY2024.
- Tax Rate carries a five-year change of +0.76 percentage points (FY2020 to FY2025).
- Going back by year, Tax Rate was 22.93% in FY2024 (-1.46 pp), 24.38% in FY2023 (+6.71 pp), 17.67% in FY2022 (+7.91 pp) and 9.76% in FY2021 (-12.51 pp).
- The five-year range for quarterly Tax Rate is 20.19% (Q4 2025) to 25.16% (Q2 2026).
- Year-over-year, Tax Rate has increased for three consecutive quarters, with an average year-over-year change of +0.09 percentage points over the last eight quarters.
- The fastest year-over-year change in Tax Rate over five years came in Q1 2022 (a gain of 2.55 percentage points), and the weakest in Q4 2025 (a drop of 2.16 percentage points).
- Business Quant data shows TMUS's Tax Rate at 25.16% (Q2 2026), 24.90% (Q1 2026) and 20.19% (Q4 2025) in the three quarters before Q3 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Verizon Communications | 192.19 Bn | 159.83 Bn | 27.05 Bn | 21.96% |
| 2 | T-Mobile US | 180.63 Bn | 163.07 Bn | 15.13 Bn | 23.90% |
| 3 | At&T | 149.48 Bn | 106.93 Bn | 26.22 Bn | 51.56% |
| 4 | Grupo Televisa, S.A.B | 138.76 Bn | 131.89 Bn | 960.50 Mn | 84.60% |
| 5 | Comcast | 89.06 Bn | 55.02 Bn | - | 24.38% |
| 6 | Chunghwa Telecom | 38.69 Bn | 31.18 Bn | 728.80 Mn | 19.26% |
| 7 | Vodafone Group Public | 37.39 Bn | 5.63 Bn | - | - |
| 8 | EchoStar | 29.07 Bn | 10.15 Bn | 647.20 Mn | 18.15% |
| 9 | Bce | 19.98 Bn | 18.22 Bn | 11.61 Bn | - |
| 10 | Telefonica Brasil | 19.21 Bn | 13.23 Bn | 1.42 Bn | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 23.90% |
| Jun 30, 2026 | 25.16% |
| Mar 31, 2026 | 24.90% |
| Dec 31, 2025 | 20.19% |
| Sep 30, 2025 | 23.07% |
| Jun 30, 2025 | 24.72% |
| Mar 31, 2025 | 23.06% |
| Dec 31, 2024 | 22.35% |
| Sep 30, 2024 | 22.89% |
| Jun 30, 2024 | 22.37% |
| Mar 31, 2024 | 24.35% |
| Dec 31, 2023 | 23.80% |
| Sep 30, 2023 | 24.76% |
| Jun 30, 2023 | 24.40% |
| Mar 31, 2023 | 24.54% |
| Dec 31, 2022 | 23.35% |
| Mar 31, 2022 | 23.42% |
| Jun 30, 2021 | 22.07% |
| Mar 31, 2021 | 20.87% |
| Dec 31, 2020 | 8.65% |
API Access
T-Mobile US Tax Rate API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=tax-rate&ticker=TMUS&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "TMUS", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=tax-rate&ticker=TMUS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();