KPIs & Operating Metrics(New)
Growth Metrics

T-Mobile US (TMUS) Tax Rate (2016 - 2025)

T-Mobile US (TMUS) has disclosed Tax Rate for 17 consecutive years, with 20.19% as the latest value for Q4 2025.

  • Quarterly Tax Rate fell 216.0% to 20.19% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 23.03% through Dec 2025, up 10.0% year-over-year, with the annual reading at 23.03% for FY2025, 10.0% up from the prior year.
  • Tax Rate hit 20.19% in Q4 2025 for T-Mobile US, down from 23.07% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 33.74% in Q2 2022 to a low of 84.28% in Q4 2021.
  • Historically, Tax Rate has averaged 15.33% across 5 years, with a median of 23.07% in 2025.
  • Biggest five-year swings in Tax Rate: plummeted -9293bps in 2021 and later skyrocketed 10763bps in 2022.
  • Year by year, Tax Rate stood at 84.28% in 2021, then skyrocketed by 128bps to 23.35% in 2022, then grew by 2bps to 23.8% in 2023, then fell by -6bps to 22.35% in 2024, then decreased by -10bps to 20.19% in 2025.
  • Business Quant data shows Tax Rate for TMUS at 20.19% in Q4 2025, 23.07% in Q3 2025, and 24.72% in Q2 2025.