Quantum-Si (QSI) Tax Rate (2024 - 2026)
Quantum-Si (QSI) posted quarterly Tax Rate of 0.56% for Q1 2026, up 62.0% year-over-year from 0.35% in Q1 2025, and up 1331.8% quarter-over-quarter from 0.05% in Q4 2025.
Quantum-Si (QSI) Tax Rate (2024 - 2026) Analysis & Trends
Quantum-Si (QSI) has reported Tax Rate for 3 consecutive years, with 0.56% the latest figure, recorded in Q1 2026.
- In Q1 2026, Tax Rate rose 62.0% year-over-year to 0.56%; the TTM figure through Mar 2026 stood at 0.07% (up 14.0% YoY), while the FY2025 annual figure was 0.06%, changed 0.0% from the prior year.
- Tax Rate climbed to 0.56% in Q1 2026 per QSI's latest filing, from 0.05% in the prior quarter.
- Across five years, Tax Rate topped out at 0.56% in Q1 2026 and bottomed at 0.17% in Q3 2024.
- Historically, Tax Rate has averaged 0.02% across 3 years, with a median of 0.05% in 2025.
- Annual changes were most pronounced in 2025 — Tax Rate decreased 1 bps — and 2026, when it soared 62 bps.
- Quantum-Si's Tax Rate stood at 0.04% in 2024, then dropped by 16 bps to 0.05% in 2025, then surged by 1332 bps to 0.56% in 2026.
- Business Quant data shows QSI's Tax Rate at 0.56% in Q1 2026, 0.05% in Q4 2025, and 0.05% in Q3 2025.
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Abbott Laboratories | 199.24 Bn | 193.64 Bn | 7.27 Bn | 39.11% |
| 2 | Stryker | 128.63 Bn | 125.15 Bn | 4.50 Bn | 18.41% |
| 3 | Medtronic | 119.19 Bn | 109.97 Bn | 6.41 Bn | 31.35% |
| 4 | Boston Scientific | 73.51 Bn | 72.97 Bn | 3.85 Bn | 14.62% |
| 5 | Edwards Lifesciences | 52.11 Bn | 47.85 Bn | 1.35 Bn | 53.56% |
| 6 | Dexcom | 34.64 Bn | 32.70 Bn | 830.00 Mn | 21.54% |
| 7 | GE HealthCare Technologies | 34.01 Bn | 31.90 Bn | 2.18 Bn | 17.17% |
| 8 | Koninklijke Philips | 26.40 Bn | 23.08 Bn | 4.55 Bn | -21.74% |
| 9 | Steris | 23.14 Bn | 22.65 Bn | 684.20 Mn | 26.51% |
| 10 | Quantum-Si | 171.89 Mn | 171.89 Mn | 172,000.00 | - |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 0.56% |
| Mar 31, 2026 | 0.56% |
| Mar 31, 2026 | 0.56% |
| Dec 31, 2025 | -0.05% |
| Dec 31, 2025 | -0.05% |
| Dec 31, 2025 | -0.05% |
| Sep 30, 2025 | -0.05% |
| Sep 30, 2025 | -0.05% |
| Sep 30, 2025 | -0.05% |
| Jun 30, 2025 | -0.07% |
| Jun 30, 2025 | -0.07% |
| Jun 30, 2025 | -0.07% |
| Mar 31, 2025 | -0.06% |
| Mar 31, 2025 | -0.06% |
| Mar 31, 2025 | -0.06% |
| Dec 31, 2024 | -0.04% |
| Dec 31, 2024 | -0.04% |
| Dec 31, 2024 | -0.04% |
| Sep 30, 2024 | -0.17% |
| Sep 30, 2024 | -0.17% |