PHIO (Phio Pharmaceuticals) Tax Rate %: 0.00% (As of Mar. 2026)


PHIO Phio Pharmaceuticals Corp PHIO
28 GF Score
Price $1.02
! 1 Warning Sign
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What is Phio Pharmaceuticals Tax Rate %?

Phio Pharmaceuticals PHIO -0.97% 28 Tax Rate % is 0.00% as of Mar. 2026. GuruFocus rates PHIO with a GF Score™ of 28/100. The stock has 1 warning sign investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Phio Pharmaceuticals's Tax Expense for the three months ended in Mar. 2026 was $0.00 Mil. Phio Pharmaceuticals's Pre-Tax Income for the three months ended in Mar. 2026 was $-4.00 Mil. Therefore, Phio Pharmaceuticals's Tax Rate % for the quarter that ended in Mar. 2026 was 0.00%.

Phio Pharmaceuticals Tax Rate % Related Terms

Phio Pharmaceuticals Tax Rate % Historical Data

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The historical data trend for Phio Pharmaceuticals'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.

Phio Pharmaceuticals Tax Rate % Chart

Phio Pharmaceuticals 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 0.00

Phio Pharmaceuticals 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
PHIO
28GF Score
Phio Pharmaceuticals Corp PHIO
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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Phio Pharmaceuticals Tax Rate % Calculation

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

Phio Pharmaceuticals'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/-8.698
=0.00 %

Phio Pharmaceuticals'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/-4.003
=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?
Phio Pharmaceuticals (PHIO) has a Tax Rate % of 0.00% as of Mar. 2026.
Is Phio Pharmaceuticals' Tax Rate % too high?
Phio Pharmaceuticals' current Tax Rate % is 0.00%. Overall, Phio Pharmaceuticals has a GF Score™ of 28/100, reflecting its overall financial health beyond just this single metric.
How does Phio Pharmaceuticals' Tax Rate % compare to PBM and KPRX?
Phio Pharmaceuticals' 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. Phio Pharmaceuticals'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 Phio Pharmaceuticals stock overvalued right now?
Phio Pharmaceuticals (PHIO) has a current Tax Rate % of 0.00%. The current Tax Rate % is 0.00%. Phio Pharmaceuticals' overall GF Score™ is 28/100 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 Phio Pharmaceuticals (PHIO), 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.

Phio Pharmaceuticals Business Description

Address 411 Swedeland Road, Suite 23-1080, King of Prussia, PA, USA, 19406
Phio Pharmaceuticals Corp is a clinical-stage biopharmaceutical company whose proprietary INTASYL small-interfering RNA gene silencing technology is designed to make immune cells more effective in killing tumor cells. Its pipeline programs are PH-762 and PH-894. The group is developing therapeutics that are designed to leverage INTASYL to precisely target specific proteins that reduce the body's ability to fight cancer, without the need for specialized formulations or drug delivery systems. It is committed to discovering and developing cancer treatments for patients by creating new pathways toward a cancer-free future. The Company operates with a single operating segment, the Clinical segment, and all assets are located in the United States.
28GF Score

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

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