Aci Worldwide (ACIW) Tax Rate (2009 - 2026)

Aci Worldwide (ACIW) has reported Tax Rate for 18 consecutive years, with 24.03% the latest figure, recorded in Q1 2026.

• In Q1 2026, Tax Rate rose 621.0% year-over-year to 24.03%; the TTM figure through Mar 2026 stood at 27.8% (up 966.0% YoY), while the FY2025 annual figure was 26.09%, up 721.0% from the prior year.
• Tax Rate came in at 24.03% for Q1 2026 at Aci Worldwide, down from 35.04% in the prior quarter.
• The five-year high for Tax Rate was 35.04% in Q4 2025, with the low at 3.82% in Q1 2024.
• Average Tax Rate over 5 years is 23.62%, with a median of 24.1% recorded in 2024.
• Across the five-year window, Tax Rate sank 3903 bps in 2022 and soared 2443 bps in 2025, its largest moves.
• Year by year, Tax Rate stood at 32.18% in 2022, then plunged by 36 bps to 20.44% in 2023, then slumped by 48 bps to 10.61% in 2024, then soared by 230 bps to 35.04% in 2025, then sank by 31 bps to 24.03% in 2026.
• According to Business Quant data, Tax Rate over the past three periods registered 24.03%, 35.04%, and 22.75% for Q1 2026, Q4 2025, and Q3 2025 respectively.