First Interstate Bancsystem (FIBK) Tax Rate: 2009-2024

Historic Tax Rate for First Interstate Bancsystem (FIBK) over the last 16 years, with Dec 2024 value amounting to 23.26%.

  • First Interstate Bancsystem's Tax Rate fell 76.00% to 22.89% in Q3 2025 from the same period last year, while for Sep 2025 it was 23.12%, marking a year-over-year decrease of 62.00%. This contributed to the annual value of 23.26% for FY2024, which is 29.00% down from last year.
  • According to the latest figures from FY2024, First Interstate Bancsystem's Tax Rate is 23.26%, which was down 1.21% from 23.55% recorded in FY2023.
  • In the past 5 years, First Interstate Bancsystem's Tax Rate registered a high of 23.55% during FY2023, and its lowest value of 21.35% during FY2022.
  • Moreover, its 3-year median value for Tax Rate was 23.26% (2024), whereas its average is 22.72%.
  • Its Tax Rate has fluctuated over the past 5 years, first slumped by 112bps in 2022, then skyrocketed by 219bps in 2023.
  • Over the past 5 years, First Interstate Bancsystem's Tax Rate (Yearly) stood at 22.98% in 2020, then tumbled by 50bps to 22.48% in 2021, then crashed by 112bps to 21.35% in 2022, then soared by 219bps to 23.55% in 2023, then declined by 29bps to 23.26% in 2024.