Ameren (AEE) Tax Rate (2009 - 2026)
Ameren (AEE) posted Tax Rate of 14.13% for Q2 2026, down 1.56% on a QoQ basis from 14.35% in Q1 2026, and up 69.0% year-over-year from 8.36% in Q2 2025.
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Analysis
Ameren (AEE) Tax Rate (2009 - 2026) Analysis & Trends
Ameren has reported Tax Rate for 18 years, with the latest figure at 14.13% in Q2 2026.
- On a quarterly basis, Tax Rate rose 69.0% year-over-year to 14.13% in Q2 2026; TTM through Jun 2026 was 9.0%, a 198.0% increase from a year earlier, with the FY2025 full-year figure at 8.52%, up 198.0% from the prior year.
- Tax Rate was 14.13% for Q2 2026 at Ameren, down from 14.35% in the prior quarter.
- The five-year high for Tax Rate was 19.7% in Q4 2023, with the low at 37.75% in Q4 2024.
- Average Tax Rate over 5 years is 9.72%, with a median of 13.58% recorded in 2023.
- The sharpest annual moves came in 2024 and 2025: Tax Rate tumbled 5745 bps in 2024, then jumped 3406 bps in 2025.
- Over 5 years, Tax Rate stood at 14.58% in 2022, then surged by 35 bps to 19.7% in 2023, then slumped by 292 bps to 37.75% in 2024, then surged by 90 bps to 3.69% in 2025, then surged by 483 bps to 14.13% in 2026.
- The last three Tax Rate figures came in at 14.13% (Q2 2026), 14.35% (Q1 2026), and 3.69% (Q4 2025), per Business Quant data.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Enel Chile | 310.56 Bn | 310.56 Bn | 890.00 Mn | -25.06% |
| 2 | Dominion Energy | 57.37 Bn | 56.59 Bn | 3.50 Bn | 16.49% |
| 3 | Xcel Energy | 47.65 Bn | 45.64 Bn | 3.12 Bn | -11.41% |
| 4 | Wec Energy | 34.59 Bn | 34.54 Bn | 1.45 Bn | 8.23% |
| 5 | Ameren | 29.37 Bn | 29.36 Bn | - | 14.13% |
| 6 | Firstenergy | 26.72 Bn | 26.53 Bn | 2.51 Bn | 20.72% |
| 7 | Hydro One | 22.94 Bn | 22.55 Bn | - | 15.58% |
| 8 | Edison International | 22.20 Bn | 21.96 Bn | 3.29 Bn | 16.89% |
| 9 | Cms Energy | 21.18 Bn | 20.93 Bn | 3.65 Bn | 24.03% |
| 10 | Connecticut Light & Power | 19.56 Bn | 19.60 Bn | 4.00 Bn | 25.04% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 14.13% |
| Mar 31, 2026 | 14.35% |
| Dec 31, 2025 | -3.69% |
| Sep 30, 2025 | 7.50% |
| Jun 30, 2025 | 13.44% |
| Mar 31, 2025 | 14.71% |
| Dec 31, 2024 | -37.75% |
| Sep 30, 2024 | 11.09% |
| Jun 30, 2024 | 13.04% |
| Mar 31, 2024 | 14.38% |
| Dec 31, 2023 | 19.70% |
| Sep 30, 2023 | 12.26% |
| Jun 30, 2023 | 13.72% |
| Mar 31, 2023 | 12.25% |
| Dec 31, 2022 | 14.58% |
| Sep 30, 2022 | 14.69% |
| Jun 30, 2022 | 14.69% |
| Mar 31, 2022 | 11.85% |
| Dec 31, 2021 | 18.71% |
| Sep 30, 2021 | 14.11% |