Gsk (GSK) Tax Rate (2009 - 2026)
Gsk (GSK) posted Tax Rate of -4.24% for the quarter ended Sep 8, 2026.
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Analysis
Gsk (GSK) Tax Rate (2009 - 2026) Analysis & Trends
For the trailing twelve months through Sep 8, 2026, Tax Rate at Gsk was -51.14%; for the year ended Dec 31, 2025, it was -15.02%, up 0.10 percentage points from the prior year.
- Annual Tax Rate shows a five-year change of -8.12 percentage points (years ended Dec 2020 to Dec 2025).
- In prior years, Gsk's Tax Rate was -15.13% in the year ended Dec 31, 2024 (-2.66 pp), -12.47% in the year ended Dec 31, 2023 (+0.10 pp), -12.56% in the year ended Dec 31, 2022 (-10.26 pp) and -2.31% in the year ended Dec 31, 2021 (+4.60 pp).
- Quarterly Tax Rate has run from a low of -199.47% in the quarter ended Dec 31, 2023 to a high of 56.21% in the quarter ended Jun 30, 2026 over five years.
- On a year-over-year basis, Tax Rate increased in five of the last seven quarters, with an average year-over-year change of +43.64 percentage points.
- The strongest year-over-year quarter for Tax Rate in the past five years was the quarter ended Dec 31, 2025, with a gain of 138.70 percentage points; the weakest was the quarter ended Dec 31, 2023, with a drop of 155.99 percentage points.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,109.58 Bn | 1,078.16 Bn | 19.71 Bn | 23.27% |
| 2 | Johnson & Johnson | 630.16 Bn | 548.69 Bn | 17.26 Bn | 17.98% |
| 3 | AbbVie | 488.57 Bn | 461.73 Bn | 12.70 Bn | 15.47% |
| 4 | Merck | 359.15 Bn | 313.58 Bn | 12.21 Bn | - |
| 5 | Novartis Ag | 274.32 Bn | 238.71 Bn | 11.24 Bn | - |
| 6 | Astrazeneca | 246.73 Bn | 220.50 Bn | 12.86 Bn | - |
| 7 | Amgen | 224.28 Bn | 179.68 Bn | 7.24 Bn | 14.20% |
| 8 | Gilead Sciences | 187.60 Bn | 161.71 Bn | 6.22 Bn | - |
| 9 | Pfizer | 161.13 Bn | 108.08 Bn | 10.94 Bn | - |
| 10 | Gsk | 100.33 Bn | 81.91 Bn | 8.24 Bn | 56.21% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 56.21% |
| Mar 31, 2026 | 14.23% |
| Mar 31, 2025 | 15.94% |
| Sep 30, 2024 | 1.56% |
| Mar 31, 2024 | 20.22% |
| Mar 31, 2023 | 14.47% |
| Dec 31, 2022 | 43.48% |
| Mar 31, 2022 | 15.43% |
| Dec 31, 2021 | 38.61% |
| Jun 30, 2021 | 18.79% |
| Mar 31, 2021 | 24.95% |
| Mar 31, 2020 | 8.50% |
| Mar 31, 2019 | 23.94% |
| Mar 31, 2018 | 31.44% |
| Dec 31, 2017 | 306.79% |
| Mar 31, 2017 | 21.10% |
| Dec 31, 2016 | 207.33% |
| Mar 31, 2016 | 37.14% |
| Mar 31, 2015 | 19.00% |
| Dec 31, 2014 | 93.03% |
API Access
Gsk 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=GSK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "GSK", "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=GSK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();