Kopin (KOPN) Tax Rate (2010 - 2025)
Kopin's Tax Rate was -1.54% in Q1 2026, up 0.16 percentage points from -1.70% a year earlier but down 2.30 percentage points from the prior quarter.
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Analysis
Kopin (KOPN) Tax Rate (2010 - 2025) Analysis & Trends
On a trailing twelve-month basis, Kopin's Tax Rate was 9.77% through Mar 28, 2026, up 11.60 percentage points year-over-year; for FY2025, it was 7.39%, up 7.78 percentage points from FY2024.
- Tax Rate shows a five-year change of +10.32 percentage points (FY2020 to FY2025).
- In earlier years, Tax Rate was -0.39% in FY2024 (+0.41 pp), -0.80% in FY2023 (-0.05 pp), -0.75% in FY2022 (+0.22 pp) and -0.97% in FY2021 (+1.96 pp).
- Quarterly Tax Rate has moved between -3.75% (Q3 2024) and 1.26% (Q3 2025) over five years.
- Compared with a year earlier, Tax Rate has increased for three straight quarters, with an average year-over-year change of +0.88 percentage points over the last five quarters.
- The best year-over-year quarter for Tax Rate over five years was Q3 2025 (a gain of 5.01 percentage points); the worst was Q4 2021 (a drop of 3.27 percentage points).
- Per Business Quant data, KOPN's Tax Rate in the three quarters before Q1 2026 was 0.76% (Q4 2025), 1.26% (Q3 2025) and -1.02% (Q2 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Apple | 4,874.86 Bn | 4,622.35 Bn | 54.77 Bn | 17.86% |
| 2 | Cisco Systems | 442.74 Bn | 378.67 Bn | 11.06 Bn | 21.77% |
| 3 | Dell Technologies | 360.03 Bn | 315.78 Bn | 9.83 Bn | 19.45% |
| 4 | Arista Networks | 261.51 Bn | 214.96 Bn | 1.91 Bn | 19.37% |
| 5 | Sandisk | 251.12 Bn | 239.64 Bn | 7.58 Bn | 12.05% |
| 6 | Seagate Technology Holdings | 192.54 Bn | 187.54 Bn | 1.90 Bn | 14.02% |
| 7 | Western Digital | 149.92 Bn | 138.05 Bn | 2.03 Bn | 1.60% |
| 8 | Sony | 146.49 Bn | 96.88 Bn | 6.53 Bn | 26.70% |
| 9 | Lumentum Holdings | 96.17 Bn | 87.98 Bn | 477.30 Mn | - |
| 10 | Kopin | 868.60 Mn | 694.19 Mn | - | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Dec 27, 2025 | 0.76% |
| Sep 27, 2025 | 1.26% |
| Dec 26, 2020 | 2.29% |
| Jun 27, 2015 | 1.74% |
| Sep 24, 2011 | 19.90% |
| Jun 25, 2011 | 10.84% |
| Mar 26, 2011 | 4.35% |
| Sep 25, 2010 | 10.98% |
| Jun 26, 2010 | 7.64% |
API Access
Kopin 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=KOPN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "KOPN", "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=KOPN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();