Alliant Energy (LNT) Tax Rate (2009 - 2025)
Alliant Energy (LNT) reported Tax Rate of 39.22% for Q4 2025, down 3207.0% on a YoY basis from 1.26% in Q4 2024, and down 472.98% quarter-over-quarter from 6.84% in Q3 2025.
Alliant Energy (LNT) Tax Rate (2009 - 2025) Analysis & Trends
Alliant Energy has reported Tax Rate for 17 years, with the latest figure at 39.22% in Q4 2025.
- For the quarter ending Q4 2025, Tax Rate fell 3207.0% year-over-year to 39.22%; the trailing twelve-month figure through Dec 2025 stood at 22.36% (down 236.0% YoY), and the FY2025 full-year result was 22.54%, down 275.0% from the prior year.
- Tax Rate for Q4 2025 stood at 39.22%, down from 6.84% in the prior quarter.
- The five-year high for Tax Rate was 5.81% in Q3 2022, with the low at 61.11% in Q2 2024.
- Historically, Tax Rate has averaged 13.12% across 5 years, with a median of 7.14% in 2024.
- The largest YoY upside for Tax Rate was 2829 bps in 2025 against a maximum downside of 3207 bps in 2025.
- Alliant Energy's Tax Rate stood at 9.2% in 2021, then soared by 58 bps to 3.88% in 2022, then jumped by 121 bps to 0.82% in 2023, then tumbled by 971 bps to 7.14% in 2024, then plunged by 449 bps to 39.22% in 2025.
- The last three Tax Rate figures came in at 39.22% (Q4 2025), 6.84% (Q3 2025), and 32.82% (Q2 2025), per Business Quant data.
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Fortis | 664.76 Bn | 664.50 Bn | 1.70 Bn | 16.62 |
| 2 | Dominion Energy | 60.27 Bn | 64.46 Bn | 4.03 Bn | 5.15 |
| 3 | Xcel Energy | 48.32 Bn | 46.42 Bn | 3.35 Bn | -9.23 |
| 4 | Wec Energy | 36.56 Bn | 36.93 Bn | 2.83 Bn | 6.18 |
| 5 | Ameren | 30.01 Bn | 30.12 Bn | 1.69 Bn | 14.35 |
| 6 | Korea Electric Power | 28.97 Bn | 14.20 Bn | 11.57 Bn | - |
| 7 | Edison International | 27.64 Bn | 27.48 Bn | 3.85 Bn | 26.18 |
| 8 | Firstenergy | 26.85 Bn | 28.22 Bn | 2.74 Bn | 22.85 |
| 9 | Cms Energy | 22.51 Bn | 22.92 Bn | 2.28 Bn | 23.48 |
| 10 | Alliant Energy | 18.75 Bn | 18.19 Bn | 854.00 Mn | -39.22 |
Historic Data
Download Data| Date | Value |
|---|---|
| Dec 31, 2025 | -39.22% |
| Dec 31, 2025 | -39.22% |
| Sep 30, 2025 | -6.84% |
| Sep 30, 2025 | -6.84% |
| Jun 30, 2025 | -32.82% |
| Jun 30, 2025 | -32.82% |
| Mar 31, 2025 | -28.31% |
| Mar 31, 2025 | -28.31% |
| Dec 31, 2024 | -7.14% |
| Dec 31, 2024 | -7.14% |
| Sep 30, 2024 | -26.61% |
| Sep 30, 2024 | -26.61% |
| Jun 30, 2024 | -61.11% |
| Jun 30, 2024 | -61.11% |
| Mar 31, 2024 | -6.76% |
| Mar 31, 2024 | -6.76% |
| Dec 31, 2023 | 0.82% |
| Dec 31, 2023 | 0.82% |
| Sep 30, 2023 | 1.89% |
| Sep 30, 2023 | 1.89% |