Growth Metrics

Amphenol (APH) Tax Rate (2016 - 2025)

Amphenol (APH) has disclosed Tax Rate for 17 consecutive years, with 17.23% as the latest value for Q4 2025.

  • Quarterly Tax Rate fell 757.0% to 17.23% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 136.62% through Dec 2025, up 1317.0% year-over-year, with the annual reading at 136.62% for FY2025, 1318.0% up from the prior year.
  • Tax Rate hit 17.23% in Q4 2025 for Amphenol, down from 23.51% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 101.95% in Q4 2023 to a low of 17.23% in Q4 2025.
  • Historically, Tax Rate has averaged 22.32% across 5 years, with a median of 21.67% in 2024.
  • Biggest five-year swings in Tax Rate: surged 7430bps in 2022 and later tumbled -11161bps in 2024.
  • Year by year, Tax Rate stood at 10.44% in 2021, then skyrocketed by 712bps to 63.86% in 2022, then surged by 60bps to 101.95% in 2023, then crashed by -109bps to 9.65% in 2024, then crashed by -78bps to 17.23% in 2025.
  • Business Quant data shows Tax Rate for APH at 17.23% in Q4 2025, 23.51% in Q3 2025, and 18.34% in Q2 2025.