Automatic Data Processing (ADP) Tax Rate (2009 - 2026)

Automatic Data Processing (ADP) has 18 years of Tax Rate data on file, last reported at 23.68% in Q1 2026.

• Tax Rate for Q1 2026 came in at 23.68%, up 72.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 23.27% (up 3.0% YoY), and the FY2025 annual result was 23.17%, up 18.0% from the prior year.
• Tax Rate climbed to 23.68% in Q1 2026 per ADP's latest filing, from 23.22% in the prior quarter.
• Over five years, Tax Rate peaked at 23.87% in Q2 2024 and troughed at 21.36% in Q3 2023.
• A 5-year average of 22.97% and a median of 23.15% in 2022 frame the typical range for Tax Rate.
• The sharpest annual moves came in 2022 and 2023: Tax Rate plunged 200 bps in 2022, then surged 156 bps in 2023.
• A 5-year view of Tax Rate shows it stood at 23.15% in 2022, then rose by 0 bps to 23.2% in 2023, then increased by 2 bps to 23.63% in 2024, then fell by 2 bps to 23.22% in 2025, then climbed by 2 bps to 23.68% in 2026.
• Business Quant data shows ADP's Tax Rate at 23.68% in Q1 2026, 23.22% in Q4 2025, and 22.52% in Q3 2025.