Mercury Systems (MRCY) Tax Rate (2010 - 2026)
Mercury Systems (MRCY) recorded Tax Rate of 89.76% in fiscal Q4 2026 (quarter ended Jul 3, 2026), up 76.76 percentage points from 13.00% a year earlier and up 96.24 percentage points from the prior quarter.
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Analysis
Mercury Systems (MRCY) Tax Rate (2010 - 2026) Analysis & Trends
For FY2026 (ended Jul 3, 2026), Mercury Systems reported Tax Rate of -2.71%, down 27.54 percentage points from FY2025.
- Annual Tax Rate has declined for three straight fiscal years, with a five-year change of -22.32 percentage points (FY2021 to FY2026).
- Across earlier fiscal years, Tax Rate came in at 24.83% in FY2025 (-2.45 pp), 27.28% in FY2024 (-14.35 pp), 41.63% in FY2023 (+2.92 pp) and 38.71% in FY2022 (+19.10 pp).
- The fiscal Q4 2026 figure is the highest quarterly Tax Rate since fiscal Q3 2023.
- On a year-over-year basis, Tax Rate rose in two of the last eight quarters, with an average year-over-year change of +0.29 percentage points.
- Peak year-over-year performance for Tax Rate in the last five years was a gain of 163.79 percentage points in fiscal Q3 2023, against a drop of 175.37 percentage points in fiscal Q3 2024 at the low end.
- Per Business Quant, the preceding three fiscal quarters came in at -6.48% (Q3 2026), 13.54% (Q2 2026) and 24.32% (Q1 2026).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | General Electric | 324.09 Bn | 278.09 Bn | 4.68 Bn | 14.53% |
| 2 | Rtx | 250.22 Bn | 223.44 Bn | 5.13 Bn | 17.98% |
| 3 | Boeing | 147.08 Bn | 53.78 Bn | 2.41 Bn | - |
| 4 | Lockheed Martin | 117.51 Bn | 104.24 Bn | 2.45 Bn | 15.70% |
| 5 | Howmet Aerospace | 90.46 Bn | 86.07 Bn | 951.00 Mn | 17.72% |
| 6 | General Dynamics | 89.77 Bn | 76.88 Bn | 2.18 Bn | 17.56% |
| 7 | Motorola Solutions | 73.88 Bn | 70.24 Bn | 1.68 Bn | 24.80% |
| 8 | Northrop Grumman | 68.68 Bn | 57.92 Bn | 2.12 Bn | 6.34% |
| 9 | Honeywell International | 66.86 Bn | 19.30 Bn | 3.65 Bn | 20.96% |
| 10 | Mercury Systems | 4.95 Bn | 3.76 Bn | 88.58 Mn | 89.76% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jul 3, 2026 | 89.76% |
| Jun 27, 2025 | 13.00% |
| Jul 1, 2022 | 10.77% |
| Apr 1, 2022 | 33.68% |
| Jul 2, 2021 | 14.89% |
| Apr 2, 2021 | 25.54% |
| Jan 1, 2021 | 25.90% |
| Oct 2, 2020 | 12.21% |
| Mar 27, 2020 | 18.54% |
| Dec 27, 2019 | 24.58% |
| Mar 31, 2019 | 27.52% |
| Dec 31, 2018 | 26.58% |
| Sep 30, 2018 | 29.50% |
| Mar 31, 2018 | 27.52% |
| Dec 31, 2017 | 26.58% |
| Sep 30, 2017 | 29.50% |
| Jun 30, 2017 | 39.25% |
| Mar 31, 2017 | 37.41% |
| Dec 31, 2016 | 12.75% |
| Jun 30, 2016 | 12.82% |
API Access
Mercury Systems 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=MRCY&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "MRCY", "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=MRCY&period=max&api_key=YOUR_API_KEY");
const data = await res.json();