Company / Income Tax
Aon plc Income Tax History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Income Tax
$1.0B
FY2025
5-year range
$510.0M / $1.0B
FY2021-FY2025
Trend
+36.0%
vs FY2024
Sector context
#29 of 392
Financials
What the data says
Among 392 Financials companies, Aon plc is in the bottom 7% for income tax. Income Tax has increased for 3 consecutive years, from $510M in FY2022 to $1.0B in FY2025.
Based on SEC 10-K filings.
$1.0B in FY2025 with a 5-year CAGR of +17.6%. Top quartile in the Financials sector.
Increased from $541M to $1.0B over the past 2 years.
Financials sector context is included.
Income Tax over time
Growth rates
- 3-Year CAGR
- +25.5%
- 5-Year CAGR
- +17.6%
- 10-Year CAGR
- -
Sector benchmark
Bottom 7% in FinancialsTop 93% of 392This company $1.0B Sector average $321.5M
▼
+213.8% above sector average
Key checks
Key Insights
- Aon plc's income tax has grown for 3 consecutive years.
- 5-year CAGR of +17.6%, indicating consistent growth.
- In FY2025, income tax increased 36.0% year-over-year.
- Ranks #29 out of 392 companies in the Financials sector.
Company context
Key Data Points
- Altman Z-Score 0.73 (distress zone, below 1.8 threshold)
- Strong return on equity: 34.5%
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Income TaxValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $1.0B | +36.0% |
| FY2024 | $742.0M | +37.2% |
| FY2023 | $541.0M | +6.1% |
| FY2022 | $510.0M | -18.1% |
| FY2021 | $623.0M | +39.1% |
| FY2020 | $448.0M | +50.8% |
| FY2019 | $297.0M | +103.4% |
| FY2018 | $146.0M | -41.6% |
| FY2017 | $250.0M | +68.9% |
| FY2016 | $148.0M | -15.4% |
As of FY2025 · SEC 10-K · Updated Mar 1, 2026