Aon (AON) Tax Provisions (2009 - 2026)

Aon's Tax Provisions history runs 18 years deep, the most recent figure standing at $314.0 million for Q1 2026.

• In Q1 2026, Tax Provisions rose 17.16% year-over-year to $314.0 million; the TTM figure through Mar 2026 stood at $1.1 billion (up 55.38% YoY), while the FY2025 annual figure was $1.0 billion, up 35.98% from the prior year.
• Tax Provisions was $314.0 million for Q1 2026 at Aon, down from $505.0 million in the prior quarter.
• In the past five years, Tax Provisions ranged from a high of $505.0 million in Q4 2025 to a low of $43.0 million in Q4 2022.
• Historically, Tax Provisions has averaged $183.3 million across 5 years, with a median of $127.0 million in 2025.
• Biggest YoY gain for Tax Provisions was 300.0% in 2022; the steepest drop was 73.62% in 2022.
• A 5-year view of Tax Provisions shows it stood at $43.0 million in 2022, then soared by 137.21% to $102.0 million in 2023, then soared by 53.92% to $157.0 million in 2024, then jumped by 221.66% to $505.0 million in 2025, then plunged by 37.82% to $314.0 million in 2026.
• The last three Tax Provisions figures came in at $314.0 million (Q1 2026), $505.0 million (Q4 2025), and $127.0 million (Q3 2025), per Business Quant data.