Fusion Antibodies (LSE:FAB) Tax Rate %: 6.57% (As of Sep. 2025)

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What is Fusion Antibodies Tax Rate %?

Fusion Antibodies LSE:FAB Tax Rate % is 6.57% as of Sep. 2025. The stock has 4 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Fusion Antibodies's Tax Expense for the six months ended in Sep. 2025 was £-0.04 Mil. Fusion Antibodies's Pre-Tax Income for the six months ended in Sep. 2025 was £-0.55 Mil. Therefore, Fusion Antibodies's Tax Rate % for the quarter that ended in Sep. 2025 was 6.57%.

Fusion Antibodies Tax Rate % Related Terms

Fusion Antibodies Tax Rate % Historical Data

* Premium members only.

The historical data trend for Fusion Antibodies'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.

Fusion Antibodies Tax Rate % Chart

Fusion Antibodies Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25
Tax Rate %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -129.35 9.98 9.20 2.75 3.60

Fusion Antibodies Semi-Annual Data
Mar15 Mar16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25
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 4.44 0.00 4.29 3.05 6.57

Fusion Antibodies Tax Rate % Calculation

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

Fusion Antibodies's Tax Rate % for the fiscal year that ended in Mar. 2025 is calculated as

Tax Rate %=Tax Expense (A: Mar. 2025 )/Pre-Tax Income (A: Mar. 2025 )
=-0.064/-1.777
=3.60 %

Fusion Antibodies's Tax Rate % for the quarter that ended in Sep. 2025 is calculated as

Tax Rate %=Tax Expense (Q: Sep. 2025 )/Pre-Tax Income (Q: Sep. 2025 )
=-0.036/-0.548
=6.57 %

* 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 6.57% mean?
Fusion Antibodies (LSE:FAB) has a Tax Rate % of 6.57% as of Sep. 2025.
Is Fusion Antibodies' Tax Rate % too high?
Fusion Antibodies' current Tax Rate % is 6.57%.
How does Fusion Antibodies' Tax Rate % compare to VRTX and REGN?
Fusion Antibodies' Tax Rate % of 6.57% 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. Fusion Antibodies's current Tax Rate % is 6.57%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fusion Antibodies stock overvalued right now?
Based on GuruFocus' analysis, Fusion Antibodies (LSE:FAB) is currently considered Significantly Overvalued. The stock's GF Value™ is £0.04, compared to a current price of £0.10 — trading 143.8% above its estimated fair value. The current Tax Rate % is 6.57%. 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 Fusion Antibodies (LSE:FAB), the current Tax Rate % is 6.57% as of Sep. 2025. 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.

Fusion Antibodies Business Description

Address 1 Springbank Road, Springbank Industrial Estate, Dunmurry, Northern Ireland, Belfast, GBR, BT17 0QL
Fusion Antibodies PLC is a Contract Research Organisation (CRO) providing antibody identification, engineering, and expression services for the discovery and development of antibodies for human and veterinary therapeutics, as well as for diagnostics. Its customers are pharmaceutical, biotech, veterinary, diagnostic, and life science research companies. The company's three core service areas include: Discovery (identification, screening, and sequencing of novel antibodies); Engineering (optimising the performance of antibodies); and Supply (production and purification of antibodies for further development). Geographically company generates the majority of its revenue from North America and the Rest of the World, followed by the United Kingdom and the Rest of Europe.