Kiniksa Pharmaceuticals International (KNSA) Tax Rate (2022 - 2026)
Kiniksa Pharmaceuticals International (KNSA) reported Tax Rate of 18.34% for Q2 2026, down 3.71 percentage points from 22.05% a year earlier and down 12.53 percentage points from the prior quarter.
Kiniksa Pharmaceuticals International (KNSA) Tax Rate (2022 - 2026) Analysis & Trends
Over the twelve months ended Jun 30, 2026, Kiniksa Pharmaceuticals International's Tax Rate came in at 29.40%, down 37.01 percentage points year-over-year; for FY2025, it was 33.60%, up 53.08 percentage points from FY2024.
- Tax Rate has a five-year change of +36.90 percentage points (FY2020 to FY2025).
- By year, Tax Rate came in at -19.48% in FY2024 (-204.05 pp), 184.58% in FY2023 (+1747.58 pp), -1563.01% in FY2022 (-1562.12 pp) and -0.88% in FY2021 (+2.41 pp).
- The Q2 2026 figure ranks as the lowest quarterly Tax Rate since Q3 2024.
- Year over year, Tax Rate has now declined in each of the last three quarters, with an average year-over-year change of +108.48 percentage points over the last eight quarters.
- The high point for year-over-year Tax Rate in five years was Q2 2023 (a gain of 1312.11 percentage points); the low point was Q2 2024 (a drop of 1038.78 percentage points).
- Per Business Quant data, the three quarters before Q2 2026 came in at 30.87% (Q1 2026), 38.98% (Q4 2025) and 32.12% (Q3 2025).
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 | Kiniksa Pharmaceuticals International | 11.64 Bn | 10.38 Bn | 220.03 Mn | 18.34% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 18.34% |
| Mar 31, 2026 | 30.87% |
| Dec 31, 2025 | 38.98% |
| Sep 30, 2025 | 32.12% |
| Jun 30, 2025 | 22.05% |
| Mar 31, 2025 | 45.14% |
| Jun 30, 2024 | 269.62% |
| Dec 31, 2022 | 34.79% |
Kiniksa Pharmaceuticals International 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=KNSA&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "KNSA", "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=KNSA&period=max&api_key=YOUR_API_KEY");
const data = await res.json();