Interactive Brokers (IBKR) Tax Rate (2016 - 2025)
Interactive Brokers (IBKR) has disclosed Tax Rate for 17 consecutive years, with 7.62% as the latest value for Q4 2025.
- Quarterly Tax Rate rose 60.0% to 7.62% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 8.68% through Dec 2025, up 83.0% year-over-year, with the annual reading at 8.68% for FY2025, 83.0% up from the prior year.
- Tax Rate hit 7.62% in Q4 2025 for Interactive Brokers, down from 9.6% in the prior quarter.
- In the past five years, Tax Rate ranged from a high of 11.97% in Q3 2021 to a low of 5.76% in Q4 2023.
- Historically, Tax Rate has averaged 8.16% across 5 years, with a median of 8.11% in 2023.
- Biggest five-year swings in Tax Rate: surged 632bps in 2021 and later tumbled -432bps in 2022.
- Year by year, Tax Rate stood at 9.38% in 2021, then decreased by -13bps to 8.13% in 2022, then fell by -29bps to 5.76% in 2023, then rose by 22bps to 7.02% in 2024, then rose by 8bps to 7.62% in 2025.
- Business Quant data shows Tax Rate for IBKR at 7.62% in Q4 2025, 9.6% in Q3 2025, and 8.88% in Q2 2025.