Aecom (ACM) Tax Rate (2009 - 2026)

Aecom has reported Tax Rate for 18 years, with the latest figure at 24.93% in Q2 2026.

• On a quarterly basis, Tax Rate rose 69.0% year-over-year to 24.93% in Q2 2026; TTM through Jun 2026 was 18.76%, a 73.0% decrease from a year earlier, with the FY2025 full-year figure at 22.28%, up 99.0% from the prior year.
• Tax Rate was 24.93% for Q2 2026 at Aecom, up from 12.12% in the prior quarter.
• The five-year high for Tax Rate was 39.73% in Q1 2022, with the low at 12.12% in Q1 2026.
• Average Tax Rate over 5 years is 22.07%, with a median of 22.27% recorded in 2022.
• The sharpest annual moves came in 2022 and 2023: Tax Rate jumped 13909 bps in 2022, then sank 1517 bps in 2023.
• Over 5 years, Tax Rate stood at 20.96% in 2022, then slipped by 7 bps to 19.52% in 2023, then sank by 31 bps to 13.41% in 2024, then soared by 47 bps to 19.71% in 2025, then rose by 27 bps to 24.93% in 2026.
• The last three Tax Rate figures came in at 24.93% (Q2 2026), 12.12% (Q1 2026), and 19.71% (Q4 2025), per Business Quant data.