BB Biotech AG (XSWX:BION) Tax Rate %: -0.09% (As of Mar. 2026)


XSWX:BION BB Biotech AG XSWX:BION
34 GF Score
Price CHF49.75
! 4 Warning Signs
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What is BB Biotech AG Tax Rate %?

BB Biotech AG XSWX:BION +1.32% 34 Tax Rate % is -0.09% as of Mar. 2026. GuruFocus rates XSWX:BION with a GF Score™ of 34/100. The stock has 4 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. BB Biotech AG's Tax Expense for the three months ended in Mar. 2026 was CHF0.0 Mil. BB Biotech AG's Pre-Tax Income for the three months ended in Mar. 2026 was CHF-21.4 Mil. Therefore, BB Biotech AG's Tax Rate % for the quarter that ended in Mar. 2026 was -0.09%.

BB Biotech AG Tax Rate % Related Terms

BB Biotech AG Tax Rate % Historical Data

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The historical data trend for BB Biotech AG'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.

BB Biotech AG Tax Rate % Chart

BB Biotech AG 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 -0.02 -0.02 -0.04 0.07 0.01

BB Biotech AG Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -0.01 -0.01 0.00 0.00 -0.09
XSWX:BION
34GF Score
BB Biotech AG XSWX:BION
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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BB Biotech AG Tax Rate % Calculation

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

BB Biotech AG'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 )
=0.066/578.199
=0.01 %

BB Biotech AG's Tax Rate % for the quarter that ended in Mar. 2026 is calculated as

Tax Rate %=Tax Expense (Q: Mar. 2026 )/Pre-Tax Income (Q: Mar. 2026 )
=0.02/-21.357
=-0.09 %

* 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 -0.09% mean?
BB Biotech AG (XSWX:BION) has a Tax Rate % of -0.09% as of Mar. 2026.
Is BB Biotech AG's Tax Rate % too high?
BB Biotech AG's current Tax Rate % is -0.09%. Overall, BB Biotech AG has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does BB Biotech AG's Tax Rate % compare to VRTX and REGN?
BB Biotech AG's Tax Rate % of -0.09% can be compared against companies in the Biotechnology 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 Biotechnology company?
A good Tax Rate % depends on the Biotechnology 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. BB Biotech AG's current Tax Rate % is -0.09%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BB Biotech AG stock overvalued right now?
BB Biotech AG (XSWX:BION) has a current Tax Rate % of -0.09%. The current Tax Rate % is -0.09%. BB Biotech AG's overall GF Score™ is 34/100 with 4 warning signs 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 BB Biotech AG (XSWX:BION), the current Tax Rate % is -0.09% as of Mar. 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.

BB Biotech AG Business Description

Address Schwertstrasse 6, Schaffhausen, CHE, CH-8200
BB Biotech AG is a part of the healthcare sector in Switzerland. Its primary activity includes making investments, especially in the biotechnology market, and is one of the investors in the field of biotechnology. The focus of the investments is on those listed companies that focus on the development and marketing of novel drugs with a clear value for the healthcare system. Geographically company operates in the USA, Netherlands, Singapore, Great Britain, Canada, Switzerland, Curacao, and British Virgin Island.
34GF Score

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CHF49.75
Price