Protagonist Therapeutics (PTGX) Tax Rate (2024 - 2026)
Protagonist Therapeutics' Tax Rate came in at 1.39% for Q2 2026, up 1.97 percentage points from -0.58% a year earlier and up 67.24 percentage points from the prior quarter.
Protagonist Therapeutics (PTGX) Tax Rate (2024 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Protagonist Therapeutics reported Tax Rate of 1.70%, down 1.59 percentage points year-over-year; for FY2025, it came in at -0.65%, down 2.16 percentage points from FY2024.
- Tax Rate carries a five-year change of +1.36 percentage points (FY2020 to FY2025).
- Going back by year, Tax Rate was 1.51% in FY2024.
- The Q2 2026 figure represents the highest quarterly Tax Rate since Q4 2024.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 17.98% |
| 2 | AbbVie | 462.60 Bn | 435.75 Bn | 12.70 Bn | 15.47% |
| 3 | Merck | 358.70 Bn | 313.13 Bn | 12.21 Bn | - |
| 4 | Novartis Ag | 272.16 Bn | 228.03 Bn | 11.24 Bn | - |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | - |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 14.20% |
| 7 | Gilead Sciences | 184.97 Bn | 159.08 Bn | 6.22 Bn | - |
| 8 | Pfizer | 162.61 Bn | 109.56 Bn | 10.94 Bn | - |
| 9 | Vertex Pharmaceuticals | 132.45 Bn | 104.46 Bn | 2.84 Bn | 20.98% |
| 10 | Protagonist Therapeutics | 9.11 Bn | 9.11 Bn | - | 1.39% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 1.39% |
| Dec 31, 2024 | 1.49% |
| Mar 31, 2024 | 1.58% |
Protagonist 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=PTGX&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "PTGX", "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=PTGX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();