Booz Allen Hamilton Holding (BAH) Tax Rate (2009 - 2026)
Booz Allen Hamilton Holding (BAH) posted Tax Rate of 9.05% for fiscal Q2 2027 (quarter ended Sep 30, 2026), down 15.85 percentage points from 24.89% a year earlier and down 12.07 percentage points from the prior quarter.
Booz Allen Hamilton Holding (BAH) Tax Rate (2009 - 2026) Analysis & Trends
For the trailing twelve months through Sep 30, 2026, Tax Rate at Booz Allen Hamilton Holding was 9.15%, down 3.07 percentage points year-over-year; for FY2026 (ended Mar 31, 2026), it was 1.28%, down 22.02 percentage points from FY2025.
- Annual Tax Rate shows a five-year change of -6.80 percentage points (FY2021 to FY2026).
- In prior fiscal years, Booz Allen Hamilton Holding's Tax Rate was 23.30% in FY2025 (-5.74 pp), 29.04% in FY2024 (+2.68 pp), 26.36% in FY2023 (+3.60 pp) and 22.76% in FY2022 (+14.68 pp).
- The fiscal Q2 2027 figure stands as the lowest quarterly Tax Rate since fiscal Q3 2019.
- On a year-over-year basis, Tax Rate increased in 1 of the last five quarters, with an average year-over-year change of -10.50 percentage points.
- The strongest year-over-year quarter for Tax Rate in the past five years was fiscal Q3 2023, with a gain of 6.63 percentage points; the weakest was fiscal Q4 2025, with a drop of 20.79 percentage points.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Accenture | 154.54 Bn | 112.46 Bn | 5.98 Bn | 27.32% |
| 2 | Cintas | 91.35 Bn | 90.43 Bn | 1.55 Bn | 20.02% |
| 3 | Iron Mountain | 33.36 Bn | 32.55 Bn | 1.06 Bn | 30.57% |
| 4 | APi | 18.57 Bn | 15.79 Bn | 770.00 Mn | 26.45% |
| 5 | Rollins | 18.46 Bn | 18.00 Bn | 582.90 Mn | 25.73% |
| 6 | UL Solutions | 16.47 Bn | 14.50 Bn | 423.00 Mn | 26.88% |
| 7 | Aramark | 14.03 Bn | 11.98 Bn | 430.34 Mn | 27.92% |
| 8 | Rentokil Initial | 12.08 Bn | 5.60 Bn | - | - |
| 9 | Gartner | 12.05 Bn | 5.53 Bn | 1.07 Bn | 16.15% |
| 10 | Booz Allen Hamilton Holding | 10.31 Bn | 7.82 Bn | 1.45 Bn | 9.05% |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 9.05% |
| Jun 30, 2026 | 21.12% |
| Mar 31, 2026 | 9.29% |
| Sep 30, 2025 | 24.89% |
| Mar 31, 2025 | 20.90% |
| Dec 31, 2024 | 24.60% |
| Sep 30, 2024 | 23.98% |
| Jun 30, 2024 | 22.90% |
| Mar 31, 2024 | 41.69% |
| Dec 31, 2023 | 29.77% |
| Sep 30, 2023 | 24.39% |
| Jun 30, 2023 | 19.65% |
| Dec 31, 2022 | 25.56% |
| Sep 30, 2022 | 23.09% |
| Jun 30, 2022 | 23.10% |
| Mar 31, 2022 | 27.18% |
| Dec 31, 2021 | 18.93% |
| Sep 30, 2021 | 22.95% |
| Jun 30, 2021 | 22.90% |
| Dec 31, 2020 | 13.02% |
Booz Allen Hamilton Holding 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=BAH&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "BAH", "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=BAH&period=max&api_key=YOUR_API_KEY");
const data = await res.json();