NWBO (Northwest Biotherapeutics) Tax Rate %: 0.00% (As of Mar. 2026)

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NWBO Northwest Biotherapeutics Inc NWBO
11 GF Score
Price $0.17
! 5 Warning Signs
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What is Northwest Biotherapeutics Tax Rate %?

Northwest Biotherapeutics NWBO +1.87% 11 Tax Rate % is 0.00% as of Mar. 2026. GuruFocus rates NWBO with a GF Score™ of 11/100. The stock has 5 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Northwest Biotherapeutics's Tax Expense for the three months ended in Mar. 2026 was $0.00 Mil. Northwest Biotherapeutics's Pre-Tax Income for the three months ended in Mar. 2026 was $-3.07 Mil. Therefore, Northwest Biotherapeutics's Tax Rate % for the quarter that ended in Mar. 2026 was 0.00%.

Northwest Biotherapeutics Tax Rate % Related Terms

Northwest Biotherapeutics Tax Rate % Historical Data

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The historical data trend for Northwest Biotherapeutics'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.

Northwest Biotherapeutics Tax Rate % Chart

Northwest Biotherapeutics 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 0.00 0.00 0.00 0.00 0.88

Northwest Biotherapeutics 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 0.00 0.00 0.00 0.00 0.00
NWBO
11GF Score
Northwest Biotherapeutics Inc NWBO
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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Northwest Biotherapeutics Tax Rate % Calculation

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

Northwest Biotherapeutics'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 )
=-0.537/-60.699
=0.88 %

Northwest Biotherapeutics'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/-3.069
=0.00 %

* 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 0.00% mean?
Northwest Biotherapeutics (NWBO) has a Tax Rate % of 0.00% as of Mar. 2026.
Is Northwest Biotherapeutics' Tax Rate % too high?
Northwest Biotherapeutics' current Tax Rate % is 0.00%. Overall, Northwest Biotherapeutics has a GF Score™ of 11/100, reflecting its overall financial health beyond just this single metric.
How does Northwest Biotherapeutics' Tax Rate % compare to LCTX and VRXA?
Northwest Biotherapeutics' Tax Rate % of 0.00% 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. Northwest Biotherapeutics's current Tax Rate % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Northwest Biotherapeutics stock overvalued right now?
Northwest Biotherapeutics (NWBO) has a current Tax Rate % of 0.00%. The current Tax Rate % is 0.00%. Northwest Biotherapeutics' overall GF Score™ is 11/100 with 5 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 Northwest Biotherapeutics (NWBO), the current Tax Rate % is 0.00% 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.

Northwest Biotherapeutics Business Description

Other Exchanges NBYB:Germany
Address 4800 Montgomery Lane, Suite 800, Bethesda, MD, USA, 20814
Northwest Biotherapeutics Inc a biotechnology company focused on developing personalized immune therapies for cancer. The target is a broad range of solid-tumor cancers. The company has a proprietary manufacturing technology, which it uses to produce a personalized vaccine. The product portfolio includes product candidates such as DCVax-L, for patients with brain cancer; DCVax-Direct, direct injection into all types of inoperable solid tumor cancers, and DCVax for late-stage ovarian cancer. DCVax-Prostate, for late-stage prostate cancer, has received clearance from the U.S Food and Drug Administration.
11GF Score

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