Aon (AON) Tax Provisions (2009 - 2026)

Aon has reported Tax Provisions for 18 years, with the latest figure at $314.0 million in Q1 2026.

• For the quarter ending Q1 2026, Tax Provisions rose 17.16% year-over-year to $314.0 million; the trailing twelve-month figure through Mar 2026 stood at $1.1 billion (up 55.38% YoY), and the FY2025 full-year result was $1.0 billion, up 35.98% from the prior year.
• Tax Provisions for Q1 2026 stood at $314.0 million, down from $505.0 million in the prior quarter.
• The five-year high for Tax Provisions was $505.0 million in Q4 2025, with the low at $43.0 million in Q4 2022.
• Average Tax Provisions over 5 years is $183.3 million, with a median of $127.0 million recorded in 2025.
• Peak annual rise in Tax Provisions reached 300.0% in 2022, while the deepest fall reached 73.62% in 2022.
• Tracing AON's Tax Provisions over 5 years: stood at $43.0 million in 2022, then jumped by 137.21% to $102.0 million in 2023, then jumped by 53.92% to $157.0 million in 2024, then surged by 221.66% to $505.0 million in 2025, then tumbled 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.

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