International Bancshares (IBOC) Tax Rate (2016 - 2025)

Historic Tax Rate for International Bancshares (IBOC) over the last 10 years, with Q3 2025 value amounting to 20.6%.

  • International Bancshares' Tax Rate fell 8200.0% to 20.6% in Q3 2025 from the same period last year, while for Sep 2025 it was 20.92%, marking a year-over-year decrease of 6800.0%. This contributed to the annual value of 21.82% for FY2024, which is 4800.0% up from last year.
  • As of Q3 2025, International Bancshares' Tax Rate stood at 20.6%, which was down 8200.0% from 20.5% recorded in Q2 2025.
  • Over the past 5 years, International Bancshares' Tax Rate peaked at 22.47% during Q4 2024, and registered a low of 20.0% during Q1 2025.
  • Over the past 5 years, International Bancshares' median Tax Rate value was 21.29% (recorded in 2022), while the average stood at 21.25%.
  • Within the past 5 years, the most significant YoY rise in International Bancshares' Tax Rate was 15700bps (2021), while the steepest drop was -66200bps (2021).
  • Quarter analysis of 5 years shows International Bancshares' Tax Rate stood at 20.55% in 2021, then grew by 6bps to 21.86% in 2022, then fell by -1bps to 21.63% in 2023, then grew by 4bps to 22.47% in 2024, then fell by -8bps to 20.6% in 2025.
  • Its last three reported values are 20.6% in Q3 2025, 20.5% for Q2 2025, and 20.0% during Q1 2025.