Growth Metrics

Aecom (ACM) Tax Rate (2016 - 2026)

Aecom has reported Tax Rate over the past 18 years, most recently at 12.12% for Q1 2026.

  • For Q1 2026, Tax Rate fell 1105.0% year-over-year to 12.12%; the TTM value through Mar 2026 reached 21.14%, up 216.0%, while the annual FY2025 figure was 22.28%, 99.0% up from the prior year.
  • Tax Rate for Q1 2026 was 12.12% at Aecom, down from 19.71% in the prior quarter.
  • Over five years, Tax Rate peaked at 39.73% in Q1 2022 and troughed at 12.12% in Q1 2026.
  • A 5-year average of 21.9% and a median of 21.37% in 2022 define the central range for Tax Rate.
  • Biggest five-year swings in Tax Rate: soared 13909bps in 2022 and later crashed -1517bps in 2023.
  • Year by year, Tax Rate stood at 20.96% in 2022, then dropped by -7bps to 19.52% in 2023, then tumbled by -31bps to 13.41% in 2024, then skyrocketed by 47bps to 19.71% in 2025, then tumbled by -39bps to 12.12% in 2026.
  • Business Quant data shows Tax Rate for ACM at 12.12% in Q1 2026, 19.71% in Q4 2025, and 28.1% in Q3 2025.