BCAL Diagnostics (ASX:BDX) Tax Rate %: -0.54% (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

What is BCAL Diagnostics Tax Rate %?

BCAL Diagnostics ASX:BDX -5.06% Tax Rate % is -0.54% as of Dec. 2025. The stock has 3 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. BCAL Diagnostics's Tax Expense for the six months ended in Dec. 2025 was A$0.02 Mil. BCAL Diagnostics's Pre-Tax Income for the six months ended in Dec. 2025 was A$-3.90 Mil. Therefore, BCAL Diagnostics's Tax Rate % for the quarter that ended in Dec. 2025 was -0.54%.

BCAL Diagnostics Tax Rate % Related Terms

BCAL Diagnostics Tax Rate % Historical Data

* Premium members only.

The historical data trend for BCAL Diagnostics'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.

BCAL Diagnostics Tax Rate % Chart

BCAL Diagnostics Annual Data
Trend Jun22 Jun23 Jun24 Jun25
Tax Rate %
0.00 0.00 0.00 0.00

BCAL Diagnostics Semi-Annual Data
Dec20 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Tax Rate % Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 -0.54

BCAL Diagnostics Tax Rate % Calculation

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

BCAL Diagnostics's Tax Rate % for the fiscal year that ended in Jun. 2025 is calculated as

Tax Rate %=Tax Expense (A: Jun. 2025 )/Pre-Tax Income (A: Jun. 2025 )
=0/-7.241
=0.00 %

BCAL Diagnostics's Tax Rate % for the quarter that ended in Dec. 2025 is calculated as

Tax Rate %=Tax Expense (Q: Dec. 2025 )/Pre-Tax Income (Q: Dec. 2025 )
=0.021/-3.896
=-0.54 %

* 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 -0.54% mean?
BCAL Diagnostics (ASX:BDX) has a Tax Rate % of -0.54% as of Dec. 2025.
Is BCAL Diagnostics' Tax Rate % too high?
BCAL Diagnostics' current Tax Rate % is -0.54%.
How does BCAL Diagnostics' Tax Rate % compare to TMO and DHR?
BCAL Diagnostics' Tax Rate % of -0.54% can be compared against companies in the Medical Diagnostics & Research 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 Medical Diagnostics & Research company?
A good Tax Rate % depends on the Medical Diagnostics & Research 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. BCAL Diagnostics's current Tax Rate % is -0.54%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BCAL Diagnostics stock overvalued right now?
BCAL Diagnostics (ASX:BDX) has a current Tax Rate % of -0.54%. The current Tax Rate % is -0.54%. 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 BCAL Diagnostics (ASX:BDX), the current Tax Rate % is -0.54% as of Dec. 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.

BCAL Diagnostics Business Description

Address 50 Clarence Street, Suite 506, Level 5, Sydney, NSW, AUS, 2000
BCAL Diagnostics Ltd is a biotechnology company developing a novel blood screening test to improve the early diagnosis and monitoring of breast cancer that is safe, cost-effective, accurate, and available to all women regardless of age, race, and geographic location.