AstraZeneca (STU:ZEGA) Tax Rate %: 10.40% (As of Jun. 2026)

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STU:ZEGA AstraZeneca PLC STU:ZEGA
89 GF Score
Price €78.00
GF Value €87.20
! 1 Warning Sign
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What is AstraZeneca Tax Rate %?

AstraZeneca STU:ZEGA +1.30% 89 Tax Rate % is 10.40% as of Jun. 2026. GuruFocus rates STU:ZEGA with a GF Score™ of 89/100 and a GF Value™ of €87.20. The stock has 1 warning sign investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. AstraZeneca's Tax Expense for the three months ended in Jun. 2026 was €253 Mil. AstraZeneca's Pre-Tax Income for the three months ended in Jun. 2026 was €2,430 Mil. Therefore, AstraZeneca's Tax Rate % for the quarter that ended in Jun. 2026 was 10.40%.

AstraZeneca Tax Rate % Related Terms

AstraZeneca Tax Rate % Historical Data

* Premium members only.

The historical data trend for AstraZeneca's Tax Rate % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

AstraZeneca Tax Rate % Chart

AstraZeneca Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Tax Rate %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 143.40 -31.67 13.60 18.99 17.49

AstraZeneca Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Tax Rate % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 21.71 21.86 11.41 21.28 10.40
STU:ZEGA
89GF Score
AstraZeneca PLC STU:ZEGA
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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AstraZeneca Tax Rate % Calculation

Tax Rate % is the ratio of tax expense divided by pretax income, usually presented in percent.

AstraZeneca's Tax Rate % for the fiscal year that ended in Dec. 2025 is calculated as

Tax Rate %=Tax Expense (A: Dec. 2025 )/Pre-Tax Income (A: Dec. 2025 )
=1852.326/10591.308
=17.49 %

AstraZeneca's Tax Rate % for the quarter that ended in Jun. 2026 is calculated as

Tax Rate %=Tax Expense (Q: Jun. 2026 )/Pre-Tax Income (Q: Jun. 2026 )
=252.588/2429.532
=10.40 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Tax Rate % →
What does a Tax Rate % of 10.40% mean?
AstraZeneca (STU:ZEGA) has a Tax Rate % of 10.40% as of Jun. 2026.
Is AstraZeneca's Tax Rate % too high?
AstraZeneca's current Tax Rate % is 10.40%. Overall, AstraZeneca has a GF Score™ of 89/100, reflecting its overall financial health beyond just this single metric.
How does AstraZeneca's Tax Rate % compare to LLY and JNJ?
AstraZeneca's Tax Rate % of 10.40% can be compared against companies in the Drug Manufacturers industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Tax Rate % for a Drug Manufacturers company?
A good Tax Rate % depends on the Drug Manufacturers industry context. However, Tax Rate % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Tax Rate % mean?
A high Tax Rate % can signal that a stock is expensive relative to its fundamentals. AstraZeneca's current Tax Rate % is 10.40%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AstraZeneca stock overvalued right now?
AstraZeneca (STU:ZEGA) has a current Tax Rate % of 10.40%. The stock's GF Value™ is €87.20, compared to a current price of €78.00 — trading 10.6% below its estimated fair value. The current Tax Rate % is 10.40%. AstraZeneca's overall GF Score™ is 89/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Tax Rate % calculated?
Tax Rate % is calculated from a company's financial statements. For AstraZeneca (STU:ZEGA), the current Tax Rate % is 10.40% as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is AstraZeneca (STU:ZEGA) Overvalued in 2026?

Based on GuruFocus' analysis, AstraZeneca stock appears to be undervalued. The current stock price of €78.00 is trading 10.6% below its estimated GF Value™ of €87.20.

Key valuation signals for STU:ZEGA:

  • Tax Rate %: 10.40%
  • GF Value™: €87.20 vs. price of €78.00 (10.6% below fair value)
  • GF Score™: 89/100 with 1 warning sign

No single metric tells the full story. See the STU:ZEGA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

AstraZeneca Business Description

Address 1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, GBR, CB2 0AA
A merger between Astra of Sweden and Zeneca of the United Kingdom formed AstraZeneca in 1999. The firm sells branded drugs across a number of major therapeutic areas, including oncology (over 40% of total revenue), cardiovascular, renal, and metabolic (over 20%), rare disease (16%), and respiratory and immunology (15%). The majority of sales comes from international markets, with the United States representing close to one-third of its sales.
89GF Score

Get the complete analysis for STU:ZEGA

Tax Rate % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€78.00
Price
€87.20
GF Value