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.

• On a quarterly basis, Tax Provisions rose 17.16% year-over-year to $314.0 million in Q1 2026; TTM through Mar 2026 was $1.1 billion, a 55.38% increase from a year earlier, with the FY2025 full-year figure at $1.0 billion, up 35.98% from the prior year.
• Tax Provisions fell to $314.0 million in Q1 2026 per AON's latest filing, from $505.0 million in the prior quarter.
• Across five years, Tax Provisions topped out at $505.0 million in Q4 2025 and bottomed at $43.0 million in Q4 2022.
• The 5-year median for Tax Provisions is $127.0 million (2025), against an average of $183.3 million.
• Biggest YoY gain for Tax Provisions was 300.0% in 2022; the steepest drop was 73.62% in 2022.
• Year by year, Tax Provisions 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 slumped by 37.82% to $314.0 million in 2026.
• Per Business Quant, the three latest AON Tax Provisions figures stand at $314.0 million (Q1 2026), $505.0 million (Q4 2025), and $127.0 million (Q3 2025).