Growth Metrics

American Electric Power (AEP) Tax Rate (2016 - 2025)

Historic Tax Rate for American Electric Power (AEP) over the last 17 years, with Q4 2025 value amounting to 16.53%.

  • American Electric Power's Tax Rate rose 81200.0% to 16.53% in Q4 2025 from the same period last year, while for Dec 2025 it was 2.27%, marking a year-over-year increase of 36400.0%. This contributed to the annual value of 3.46% for FY2025, which is 48400.0% up from last year.
  • American Electric Power's Tax Rate amounted to 16.53% in Q4 2025, which was up 81200.0% from 12.41% recorded in Q3 2025.
  • In the past 5 years, American Electric Power's Tax Rate ranged from a high of 16.53% in Q4 2025 and a low of 129.88% during Q2 2025
  • Its 5-year average for Tax Rate is 4.97%, with a median of 5.93% in 2023.
  • Within the past 5 years, the most significant YoY rise in American Electric Power's Tax Rate was 310200bps (2025), while the steepest drop was -1319400bps (2025).
  • Over the past 5 years, American Electric Power's Tax Rate (Quarter) stood at 15.46% in 2021, then tumbled by -106bps to 31.78% in 2022, then soared by 48bps to 16.51% in 2023, then skyrocketed by 151bps to 8.41% in 2024, then soared by 97bps to 16.53% in 2025.
  • Its Tax Rate was 16.53% in Q4 2025, compared to 12.41% in Q3 2025 and 129.88% in Q2 2025.