Ameren (AEE) Tax Rate (2016 - 2025)
Historic Tax Rate for Ameren (AEE) over the last 17 years, with Q3 2025 value amounting to 7.5%.
- Ameren's Tax Rate fell 35900.0% to 7.5% in Q3 2025 from the same period last year, while for Sep 2025 it was 5.85%, marking a year-over-year decrease of 77400.0%. This contributed to the annual value of 6.54% for FY2024, which is 71200.0% down from last year.
- Per Ameren's latest filing, its Tax Rate stood at 7.5% for Q3 2025, which was down 35900.0% from 13.44% recorded in Q2 2025.
- Over the past 5 years, Ameren's Tax Rate peaked at 19.7% during Q4 2023, and registered a low of 37.75% during Q4 2024.
- Moreover, its 5-year median value for Tax Rate was 13.44% (2025), whereas its average is 10.86%.
- As far as peak fluctuations go, Ameren's Tax Rate soared by 51100bps in 2023, and later plummeted by -574500bps in 2024.
- Ameren's Tax Rate (Quarter) stood at 18.71% in 2021, then dropped by -22bps to 14.58% in 2022, then surged by 35bps to 19.7% in 2023, then tumbled by -292bps to 37.75% in 2024, then soared by 120bps to 7.5% in 2025.
- Its Tax Rate was 7.5% in Q3 2025, compared to 13.44% in Q2 2025 and 14.71% in Q1 2025.