First Interstate Bancsystem (FIBK) Tax Rate (2016 - 2025)

Historic Tax Rate for First Interstate Bancsystem (FIBK) over the last 16 years, with Q3 2025 value amounting to 22.89%.

  • First Interstate Bancsystem's Tax Rate fell 7600.0% to 22.89% in Q3 2025 from the same period last year, while for Sep 2025 it was 25.38%, marking a year-over-year increase of 19600.0%. This contributed to the annual value of 23.26% for FY2024, which is 2900.0% down from last year.
  • Latest data reveals that First Interstate Bancsystem reported Tax Rate of 22.89% as of Q3 2025, which was down 7600.0% from 23.32% recorded in Q2 2025.
  • First Interstate Bancsystem's Tax Rate's 5-year high stood at 24.4% during Q1 2025, with a 5-year trough of 19.13% in Q1 2022.
  • Its 5-year average for Tax Rate is 22.62%, with a median of 22.9% in 2023.
  • Per our database at Business Quant, First Interstate Bancsystem's Tax Rate crashed by -26900bps in 2022 and then surged by 51000bps in 2023.
  • Quarter analysis of 5 years shows First Interstate Bancsystem's Tax Rate stood at 23.16% in 2021, then decreased by -5bps to 22.0% in 2022, then increased by 9bps to 23.98% in 2023, then fell by -9bps to 21.89% in 2024, then rose by 5bps to 22.89% in 2025.
  • Its Tax Rate stands at 22.89% for Q3 2025, versus 23.32% for Q2 2025 and 24.4% for Q1 2025.