Heartseed (TSE:219A) Tax Rate %: -0.19% (As of Jun. 2026)

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TSE:219A Heartseed Inc TSE:219A
11 GF Score
Price 円2,236.00
! 2 Warning Signs
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What is Heartseed Tax Rate %?

Heartseed TSE:219A +2.95% 11 Tax Rate % is -0.19% as of Jun. 2026. GuruFocus rates TSE:219A with a GF Score™ of 11/100. The stock has 2 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Heartseed's Tax Expense for the three months ended in Jun. 2026 was 円1 Mil. Heartseed's Pre-Tax Income for the three months ended in Jun. 2026 was 円-495 Mil. Therefore, Heartseed's Tax Rate % for the quarter that ended in Jun. 2026 was -0.19%.

Heartseed Tax Rate % Related Terms

Heartseed Tax Rate % Historical Data

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The historical data trend for Heartseed'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.

Heartseed Tax Rate % Chart

Heartseed Annual Data
Trend Oct22 Oct23 Oct24
Tax Rate %
-0.17 -1.16 0.72

Heartseed Quarterly Data
Oct22 Oct23 Apr24 Jul24 Oct24 Apr25 Jul25 Oct25 Mar26 Jun26
Tax Rate % Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 14.24 -235.60 -2.96 -0.19
TSE:219A
11GF Score
Heartseed Inc TSE:219A
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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Heartseed Tax Rate % Calculation

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

Heartseed's Tax Rate % for the fiscal year that ended in Oct. 2024 is calculated as

Tax Rate %=Tax Expense (A: Oct. 2024 )/Pre-Tax Income (A: Oct. 2024 )
=-5.856/-818.581
=0.72 %

Heartseed'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 )
=0.95/-495.196
=-0.19 %

* 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 -0.19% mean?
Heartseed (TSE:219A) has a Tax Rate % of -0.19% as of Jun. 2026.
Is Heartseed's Tax Rate % too high?
Heartseed's current Tax Rate % is -0.19%. Overall, Heartseed has a GF Score™ of 11/100, reflecting its overall financial health beyond just this single metric.
How does Heartseed's Tax Rate % compare to VRTX and REGN?
Heartseed's Tax Rate % of -0.19% 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. Heartseed's current Tax Rate % is -0.19%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Heartseed stock overvalued right now?
Heartseed (TSE:219A) has a current Tax Rate % of -0.19%. The current Tax Rate % is -0.19%. Heartseed's overall GF Score™ is 11/100 with 2 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 Heartseed (TSE:219A), the current Tax Rate % is -0.19% 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.

Heartseed Business Description

Address 1-2-3 Shibaura, Minato-ku, Tokyo, JPN, 105-0023
Heartseed Inc is a Japanese biotechnology company focused on developing and commercializing regenerative medicine treatments for severe heart failure. The company's product candidate, HS-001, involves transplanting clusters of purified heart muscle cells derived from iPSCs to the patient's heart to treat heart failure, especially Heart Failure with reduced Left Ventricular Ejection Fraction (HFrEF), including conditions such as Dilated Cardiomyopathy, Old Myocardial Infarction, and Dilated phase of Hypertrophic Cardiomyopathy.
11GF Score

Get the complete analysis for TSE:219A

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

円2,236.00
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