Interactive Brokers (IBKR) Tax Rate (2009 - 2026)
Interactive Brokers (IBKR) posted Tax Rate of 8.10% for Q2 2026, down 0.77 percentage points from 8.88% a year earlier and down 0.98 percentage points from the prior quarter.
Interactive Brokers (IBKR) Tax Rate (2009 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Tax Rate at Interactive Brokers was 8.59%, up 0.43 percentage points year-over-year; for FY2025, it was 8.68%, up 0.88 percentage points from FY2024.
- Annual Tax Rate shows a five-year change of +2.55 percentage points (FY2020 to FY2025).
- In prior years, Interactive Brokers' Tax Rate was 7.79% in FY2024 (-0.58 pp), 8.37% in FY2023 (+0.57 pp), 7.81% in FY2022 (-0.64 pp) and 8.45% in FY2021 (+2.32 pp).
- Quarterly Tax Rate has run from a low of 6.83% in Q4 2024 to a high of 11.97% in Q3 2021 over five years.
- On a year-over-year basis, Tax Rate increased in six of the last eight quarters, with an average year-over-year change of +0.08 percentage points.
- The strongest year-over-year quarter for Tax Rate in the past five years was Q4 2021, with a gain of 6.32 percentage points; the weakest was Q3 2022, with a drop of 4.32 percentage points.
- According to Business Quant data, Tax Rate for the three prior quarters was 9.08% (Q1 2026), 7.62% (Q4 2025) and 9.60% (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Robinhood Markets | 101.35 Bn | 82.45 Bn | - | 19.18% |
| 2 | Bank of New York Mellon | 98.65 Bn | 38.02 Bn | - | 20.95% |
| 3 | Cme | 94.54 Bn | 94.54 Bn | - | 21.53% |
| 4 | Intercontinental Exchange | 84.23 Bn | 78.04 Bn | - | 24.24% |
| 5 | Nasdaq | 50.77 Bn | 48.20 Bn | 1.50 Bn | 22.36% |
| 6 | State Street | 48.31 Bn | 48.31 Bn | - | 21.96% |
| 7 | Interactive Brokers | 39.79 Bn | 33.24 Bn | - | 8.10% |
| 8 | Northern Trust | 31.37 Bn | 31.37 Bn | - | 25.59% |
| 9 | Cboe Global Markets | 28.34 Bn | 20.00 Bn | 731.60 Mn | 28.62% |
| 10 | LPL Financial Holdings | 24.92 Bn | 20.24 Bn | - | 26.43% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 8.10% |
| Mar 31, 2026 | 9.08% |
| Dec 31, 2025 | 7.62% |
| Sep 30, 2025 | 9.60% |
| Jun 30, 2025 | 8.88% |
| Mar 31, 2025 | 8.63% |
| Dec 31, 2024 | 6.83% |
| Sep 30, 2024 | 8.25% |
| Jun 30, 2024 | 8.07% |
| Mar 31, 2024 | 8.20% |
| Dec 31, 2023 | 9.44% |
| Sep 30, 2023 | 8.10% |
| Jun 30, 2023 | 7.82% |
| Mar 31, 2023 | 8.02% |
| Dec 31, 2022 | 8.13% |
| Sep 30, 2022 | 7.65% |
| Jun 30, 2022 | 8.16% |
| Mar 31, 2022 | 7.11% |
| Dec 31, 2021 | 9.38% |
| Sep 30, 2021 | 11.97% |
Interactive Brokers Tax Rate API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=tax-rate&ticker=IBKR&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "IBKR", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=tax-rate&ticker=IBKR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();