PlexBio Co (ROCO:6572) Tax Rate %: 0.00% (As of Jun. 2026)

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ROCO:6572 PlexBio Co Ltd ROCO:6572
68 GF Score
Price NT$7.25
GF Value NT$10.51
Valuation Possible Value Trap
! 4 Warning Signs
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What is PlexBio Co Tax Rate %?

PlexBio Co ROCO:6572 +0.42% 68 Tax Rate % is 0.00% as of Jun. 2026. GuruFocus rates ROCO:6572 with a GF Score™ of 68/100 and a GF Value™ of NT$10.51 (Possible Value Trap). The stock has 4 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. PlexBio Co's Tax Expense for the six months ended in Jun. 2026 was NT$0.0 Mil. PlexBio Co's Pre-Tax Income for the six months ended in Jun. 2026 was NT$-19.5 Mil. Therefore, PlexBio Co's Tax Rate % for the quarter that ended in Jun. 2026 was 0.00%.

PlexBio Co Tax Rate % Related Terms

PlexBio Co Tax Rate % Historical Data

* Premium members only.

The historical data trend for PlexBio Co'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.

PlexBio Co Tax Rate % Chart

PlexBio Co 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

PlexBio Co Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
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
ROCO:6572
68GF Score
PlexBio Co Ltd ROCO:6572
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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PlexBio Co Tax Rate % Calculation

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

PlexBio Co'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/-62.47
=0.00 %

PlexBio Co'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/-19.505
=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?
PlexBio Co (ROCO:6572) has a Tax Rate % of 0.00% as of Jun. 2026.
Is PlexBio Co's Tax Rate % too high?
PlexBio Co's current Tax Rate % is 0.00%. Overall, PlexBio Co has a GF Score™ of 68/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does PlexBio Co's Tax Rate % compare to ABT and SYK?
PlexBio Co's Tax Rate % of 0.00% can be compared against companies in the Medical Devices & Instruments 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 Devices & Instruments company?
A good Tax Rate % depends on the Medical Devices & Instruments 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. PlexBio Co'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 PlexBio Co stock overvalued right now?
Based on GuruFocus' analysis, PlexBio Co (ROCO:6572) is currently considered Possible Value Trap. The stock's GF Value™ is NT$10.51, compared to a current price of NT$7.25 — trading 31% below its estimated fair value. The current Tax Rate % is 0.00%. PlexBio Co's overall GF Score™ is 68/100 with 4 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 PlexBio Co (ROCO:6572), the current Tax Rate % is 0.00% 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.

Is PlexBio Co (ROCO:6572) Overvalued in 2026?

Based on GuruFocus' analysis, PlexBio Co stock appears to be undervalued. The current stock price of NT$7.25 is trading 31% below its estimated GF Value™ of NT$10.51. GuruFocus considers PlexBio Co to be Possible Value Trap.

Key valuation signals for ROCO:6572:

  • Tax Rate %: 0.00%
  • GF Value™: NT$10.51 vs. price of NT$7.25 (31% below fair value)
  • GF Score™: 68/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6572 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

PlexBio Co Business Description

Address 6F-1, Number 351, Yangguang Street, Neihu District, Taipei, TWN, 11491
PlexBio Co Ltd is a Taiwan based company involved in designing, developing and manufacturing IVD products and instrumentations. Its products are used in companion diagnostic panel, early cancer detection screening, prenatal diagnostics and for food and safety testing.
68GF Score

Get the complete analysis for ROCO:6572

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

NT$7.25
Price
NT$10.51
GF Value