Interactive Brokers (IBKR) Tax Rate (2009 - 2026)

Interactive Brokers has disclosed Tax Rate across 18 years of filings, most recently posting 8.1% for Q2 2026.

• In Q2 2026, Tax Rate fell 77.0% year-over-year to 8.1%; the TTM figure through Jun 2026 stood at 19.57% (down 47.0% YoY), while the FY2025 annual figure was 21.0%, changed 0.0% from the prior year.
• Tax Rate came in at 8.1% for Q2 2026 at Interactive Brokers, down from 9.08% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 56.99% in Q4 2023 to a low of 7.11% in Q1 2022.
• Average Tax Rate over 5 years is 15.97%, with a median of 8.18% recorded in 2022.
• Year-over-year, Tax Rate tumbled 432 bps in 2022 and surged 4886 bps in 2023.
• Over 5 years, Tax Rate stood at 8.13% in 2022, then soared by 601 bps to 56.99% in 2023, then dropped by 6 bps to 53.75% in 2024, then slipped by 2 bps to 52.85% in 2025, then sank by 85 bps to 8.1% in 2026.
• Per Business Quant data, the three most recent Tax Rate figures were 8.1% in Q2 2026, 9.08% in Q1 2026, and 52.85% in Q4 2025.