CytomX Therapeutics (CTMX) Tax Rate (2015 - 2026)
CytomX Therapeutics' (CTMX) quarterly Tax Rate came in at 0.32% in Q1 2026, down 59.0% YoY from 0.79% in Q1 2025, and down 102.27% on a QoQ basis from 14.3% in Q4 2025.
CytomX Therapeutics (CTMX) Tax Rate (2015 - 2026) Analysis & Trends
CytomX Therapeutics (CTMX) has 10 years of Tax Rate data on file, last reported at 0.32% in Q1 2026.
- Quarterly Tax Rate fell 59.0% year-over-year to 0.32% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 6.11% (up 555.0% YoY) and the FY2025 annual result came in at 21.0%, up 2031.0% from the prior year.
- Tax Rate declined to 0.32% in Q1 2026, from 14.3% in the prior quarter.
- In the past five years, Tax Rate ranged from a high of 56.09% in Q4 2023 to a low of 69.23% in Q2 2025.
- A 4-year average of 4.56% and a median of 0.33% in 2024 frame the typical range for Tax Rate.
- The widest YoY moves for Tax Rate: up 1397 bps in 2025, down 6844 bps in 2025.
- Tracing CTMX's Tax Rate over 4 years: stood at 56.09% in 2023, then slumped by 99 bps to 0.33% in 2024, then soared by 4267 bps to 14.3% in 2025, then slumped by 102 bps to 0.32% in 2026.
- The last three Tax Rate figures came in at 0.32% (Q1 2026), 14.3% (Q4 2025), and 0.41% (Q3 2025), per Business Quant data.
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Vertex Pharmaceuticals | 128.13 Bn | 120.28 Bn | 2.84 Bn | 20.98% |
| 2 | Regeneron Pharmaceuticals | 112.33 Bn | 104.33 Bn | 3.93 Bn | 15.11% |
| 3 | Argenx Se | 53.24 Bn | 48.05 Bn | 1.41 Bn | 10.91% |
| 4 | Revolution Medicines | 43.64 Bn | 43.64 Bn | - | - |
| 5 | BeOne Medicines | 39.27 Bn | 34.17 Bn | 1.53 Bn | 24.15% |
| 6 | MindWalk Holdings | 35.32 Bn | 35.31 Bn | 1.82 Bn | -9.47% |
| 7 | Royalty Pharma | 33.72 Bn | 35.84 Bn | - | - |
| 8 | Alnylam Pharmaceuticals | 30.58 Bn | 27.27 Bn | 992.69 Mn | 7.49% |
| 9 | Insmed | 27.01 Bn | 25.85 Bn | 358.27 Mn | -16.71% |
| 10 | CytomX Therapeutics | 732.14 Mn | 401.86 Mn | - | -0.29% |
Historic Data
Download Data| Date | Value |
|---|---|
| Jun 30, 2026 | -0.29% |
| Jun 30, 2026 | -0.29% |
| Jun 30, 2026 | -0.29% |
| Mar 31, 2026 | -0.32% |
| Mar 31, 2026 | -0.32% |
| Mar 31, 2026 | -0.32% |
| Dec 31, 2025 | 14.30% |
| Dec 31, 2025 | 14.30% |
| Dec 31, 2025 | 14.30% |
| Sep 30, 2025 | -0.41% |
| Sep 30, 2025 | -0.41% |
| Sep 30, 2025 | -0.41% |
| Jun 30, 2025 | -69.23% |
| Jun 30, 2025 | -69.23% |
| Jun 30, 2025 | -69.23% |
| Mar 31, 2025 | 0.26% |
| Mar 31, 2025 | 0.26% |
| Mar 31, 2025 | 0.26% |
| Dec 31, 2024 | 0.33% |
| Dec 31, 2024 | 0.33% |