Aon (AON) Deferred Taxes (2009 - 2026)
Aon's (AON) quarterly Deferred Taxes came in at -$49.0 million in Q1 2026, up 58.12% year-on-year from -$31.0 million in Q1 2025, and down 151.58% quarter-over-quarter from $95.0 million in Q4 2025.
Aon (AON) Deferred Taxes (2009 - 2026) Analysis & Trends
Aon's Deferred Taxes history runs 18 years deep, the most recent figure standing at -$49.0 million for Q1 2026.
- On a quarterly basis, Deferred Taxes rose 58.12% year-over-year to -$49.0 million in Q1 2026; TTM through Mar 2026 was -$73.0 million, a 79.26% increase from a year earlier, with the FY2025 full-year figure at -$141.0 million, up 54.66% from the prior year.
- Deferred Taxes fell to -$49.0 million in Q1 2026 per AON's latest filing, from $95.0 million in the prior quarter.
- Across five years, Deferred Taxes topped out at $95.0 million in Q4 2025 and bottomed at -$165.0 million in Q4 2022.
- The 5-year median for Deferred Taxes is -$64.0 million (2023), against an average of -$66.2 million.
- Across the five-year window, Deferred Taxes tumbled 444.44% in 2023 and soared 157.58% in 2025, its largest moves.
- Year by year, Deferred Taxes stood at -$165.0 million in 2022, then gained by 14.55% to -$141.0 million in 2023, then dropped by 17.02% to -$165.0 million in 2024, then surged by 157.58% to $95.0 million in 2025, then plunged by 151.58% to -$49.0 million in 2026.
- Per Business Quant, the three latest AON Deferred Taxes figures stand at -$49.0 million (Q1 2026), $95.0 million (Q4 2025), and $6.0 million (Q3 2025).
Powered by 
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Deferred Taxes (Qtr) |
|---|---|---|---|---|---|
| 1 | Marsh & Mclennan Companies | 84.27 Bn | 72.32 Bn | 6.04 Bn | - |
| 2 | Aon | 75.99 Bn | 74.60 Bn | - | -49.00 Mn |
| 3 | Arthur J. Gallagher | 62.23 Bn | 60.85 Bn | - | 97.00 Mn |
| 4 | Willis Towers Watson | 27.24 Bn | 25.46 Bn | 1.98 Bn | -30.00 Mn |
| 5 | Brown & Brown | 23.60 Bn | 22.62 Bn | 1.61 Bn | 80.00 Mn |
| 6 | Neptune Insurance Holdings | 4.12 Bn | 4.11 Bn | 26.44 Mn | 9,000.00 |
| 7 | Accelerant Holdings | 3.06 Bn | 1.55 Bn | 48.00 Mn | -400,000.00 |
| 8 | Corvel | 3.03 Bn | 2.68 Bn | 54.92 Mn | -341,000.00 |
| 9 | Baldwin Insurance | 2.43 Bn | 2.87 Bn | - | -14.87 Mn |
| 10 | Goosehead Insurance | 1.31 Bn | 1.20 Bn | - | 3.60 Mn |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -49.00 Mn |
| Dec 31, 2025 | 95.00 Mn |
| Sep 30, 2025 | 6.00 Mn |
| Jun 30, 2025 | -125.00 Mn |
| Mar 31, 2025 | -117.00 Mn |
| Dec 31, 2024 | -165.00 Mn |
| Sep 30, 2024 | -24.00 Mn |
| Jun 30, 2024 | -46.00 Mn |
| Mar 31, 2024 | -76.00 Mn |
| Dec 31, 2023 | -141.00 Mn |
| Sep 30, 2023 | -64.00 Mn |
| Jun 30, 2023 | -98.00 Mn |
| Mar 31, 2023 | -70.00 Mn |
| Dec 31, 2022 | -165.00 Mn |
| Sep 30, 2022 | -51.00 Mn |
| Jun 30, 2022 | -18.00 Mn |
| Mar 31, 2022 | -18.00 Mn |
| Dec 31, 2021 | -72.00 Mn |
| Sep 30, 2021 | -32.00 Mn |
| Jun 30, 2021 | 96.00 Mn |