CytomX Therapeutics (CTMX) Tax Rate (2023 - 2025)
CytomX Therapeutics (CTMX) posted Tax Rate of -0.29% for Q2 2026, up 68.94 percentage points from -69.23% a year earlier and up 0.03 percentage points from the prior quarter.
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Analysis
CytomX Therapeutics (CTMX) Tax Rate (2023 - 2025) Analysis & Trends
For FY2025, CytomX Therapeutics' Tax Rate came in at -1.39%, down 2.09 percentage points from FY2024.
- Annual Tax Rate shows a five-year change of -19.06 percentage points (FY2020 to FY2025).
- In prior years, CytomX Therapeutics' Tax Rate was 0.70% in FY2024 (-116.43 pp) and 117.12% in FY2023.
- Quarterly Tax Rate has run from a low of -69.23% in Q2 2025 to a high of 56.09% in Q4 2023 over five years.
- On a year-over-year basis, Tax Rate increased in 1 of the last eight quarters, with an average year-over-year change of -13.18 percentage points.
- The strongest year-over-year quarter for Tax Rate in the past five years was Q2 2026, with a gain of 68.94 percentage points; the weakest was Q2 2025, with a drop of 68.44 percentage points.
- According to Business Quant data, Tax Rate for the three prior quarters was -0.32% (Q1 2026), -0.20% (Q4 2025) and -0.41% (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 655.56 Bn | 574.09 Bn | 17.26 Bn | 17.98% |
| 2 | AbbVie | 470.94 Bn | 444.10 Bn | 12.70 Bn | 15.47% |
| 3 | Merck | 367.14 Bn | 321.57 Bn | 12.21 Bn | - |
| 4 | Novartis Ag | 280.33 Bn | 236.20 Bn | 11.24 Bn | - |
| 5 | Astrazeneca | 257.78 Bn | 231.34 Bn | 12.86 Bn | - |
| 6 | Amgen | 226.04 Bn | 181.44 Bn | 7.24 Bn | 14.20% |
| 7 | Gilead Sciences | 188.89 Bn | 163.01 Bn | 6.22 Bn | - |
| 8 | Pfizer | 163.75 Bn | 110.70 Bn | 10.94 Bn | - |
| 9 | Vertex Pharmaceuticals | 133.68 Bn | 105.69 Bn | 2.84 Bn | 20.98% |
| 10 | CytomX Therapeutics | 586.15 Mn | -371.52 Mn | - | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Mar 31, 2025 | 0.26% |
| Dec 31, 2024 | 0.33% |
| Sep 30, 2024 | 1.05% |
| Mar 31, 2024 | 0.35% |
| Dec 31, 2023 | 56.09% |
| Sep 30, 2023 | 48.55% |
API Access
CytomX Therapeutics 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=CTMX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "CTMX", "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=CTMX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();