Aon AON
NYSE AON
$286.02 -4.80 (-1.65%)
At close: Sep 22, 2026 · 4:00 PM EDT

Aon (AON) Long-Term Deferred Tax (2009 - 2026)

Aon (AON) posted Long-Term Deferred Tax of $770.0 million for Q2 2026, up 4.48% on a QoQ basis from $737.0 million in Q1 2026, and down 10.57% year-over-year from $861.0 million in Q2 2025.

Analysis

Aon (AON) Long-Term Deferred Tax (2009 - 2026) Analysis & Trends

Aon has reported Long-Term Deferred Tax for 18 years, with the latest figure at $770.0 million in Q2 2026.

  • On a quarterly basis, Long-Term Deferred Tax fell 10.57% year-over-year to $770.0 million in Q2 2026; TTM through Jun 2026 was $770.0 million, a 10.57% decrease from a year earlier, with the FY2025 full-year figure at $748.0 million, up 14.37% from the prior year.
  • Long-Term Deferred Tax was $770.0 million for Q2 2026 at Aon, up from $737.0 million in the prior quarter.
  • The five-year high for Long-Term Deferred Tax was $1.3 billion in Q1 2024, with the low at $654.0 million in Q4 2024.
  • Average Long-Term Deferred Tax over 5 years is $907.5 million, with a median of $839.5 million recorded in 2022.
  • The sharpest annual moves came in 2023 and 2024: Long-Term Deferred Tax soared 45.02% in 2023, then sank 45.27% in 2024.
  • Over 5 years, Long-Term Deferred Tax stood at $824.0 million in 2022, then jumped by 45.02% to $1.2 billion in 2023, then tumbled by 45.27% to $654.0 million in 2024, then grew by 14.37% to $748.0 million in 2025, then gained by 2.94% to $770.0 million in 2026.
  • The last three Long-Term Deferred Tax figures came in at $770.0 million (Q2 2026), $737.0 million (Q1 2026), and $748.0 million (Q4 2025), per Business Quant data.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Marsh & Mclennan Companies 81.24 Bn 69.29 Bn 6.04 Bn
2 Aon 60.67 Bn 59.43 Bn -
3 Arthur J. Gallagher 59.09 Bn 57.73 Bn -
4 Willis Towers Watson 28.02 Bn 26.44 Bn 2.09 Bn
5 Brown & Brown 20.61 Bn 19.72 Bn 1.41 Bn
6 XChange TEC.INC 11.95 Bn 11.95 Bn -
7 Erie Indemnity 10.83 Bn 10.48 Bn -
8 Ryan Specialty Holdings 9.82 Bn 10.19 Bn -
9 Hagerty 4.67 Bn 4.81 Bn 244.11 Mn
10 Baldwin Insurance 4.45 Bn 4.81 Bn -
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 770.00 Mn
Mar 31, 2026 737.00 Mn
Dec 31, 2025 748.00 Mn
Sep 30, 2025 855.00 Mn
Jun 30, 2025 861.00 Mn
Mar 31, 2025 768.00 Mn
Dec 31, 2024 654.00 Mn
Sep 30, 2024 1.21 Bn
Jun 30, 2024 1.22 Bn
Mar 31, 2024 1.25 Bn
Dec 31, 2023 1.20 Bn
Sep 30, 2023 1.02 Bn
Jun 30, 2023 963.00 Mn
Mar 31, 2023 897.00 Mn
Dec 31, 2022 824.00 Mn
Sep 30, 2022 819.00 Mn
Jun 30, 2022 771.00 Mn
Mar 31, 2022 770.00 Mn
Dec 31, 2021 766.00 Mn
Sep 30, 2021 761.00 Mn
API Access

Aon Long-Term Deferred Tax API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=long-term-deferred-tax&ticker=AON&period=max&api_key=YOUR_API_KEY