TacBright Optronics (ROCO:6434) Tax Rate %: 7.29% (As of Jun. 2026)

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ROCO:6434 TacBright Optronics Corp ROCO:6434
46 GF Score
Price NT$15.25
GF Value NT$4.02
Valuation Significantly Overvalued
! 2 Warning Signs
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What is TacBright Optronics Tax Rate %?

TacBright Optronics ROCO:6434 -0.65% 46 Tax Rate % is 7.29% as of Jun. 2026. GuruFocus rates ROCO:6434 with a GF Score™ of 46/100 and a GF Value™ of NT$4.02 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. TacBright Optronics's Tax Expense for the six months ended in Jun. 2026 was NT$0 Mil. TacBright Optronics's Pre-Tax Income for the six months ended in Jun. 2026 was NT$6 Mil. Therefore, TacBright Optronics's Tax Rate % for the quarter that ended in Jun. 2026 was 7.29%.

TacBright Optronics Tax Rate % Related Terms

TacBright Optronics Tax Rate % Historical Data

* Premium members only.

The historical data trend for TacBright Optronics'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.

TacBright Optronics Tax Rate % Chart

TacBright Optronics 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 14.78 0.00 -2.14 -15.03 -12.06

TacBright Optronics 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 -18.53 -13.70 1.74 -19.80 7.29
ROCO:6434
46GF Score
TacBright Optronics Corp ROCO:6434
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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TacBright Optronics Tax Rate % Calculation

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

TacBright Optronics'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 )
=12.423/-103.032
=-12.06 %

TacBright Optronics'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 )
=0.423/5.805
=7.29 %

* 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 7.29% mean?
TacBright Optronics (ROCO:6434) has a Tax Rate % of 7.29% as of Jun. 2026.
Is TacBright Optronics' Tax Rate % too high?
TacBright Optronics' current Tax Rate % is 7.29%. Overall, TacBright Optronics has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TacBright Optronics' Tax Rate % compare to LIN and SHW?
TacBright Optronics' Tax Rate % of 7.29% can be compared against companies in the Chemicals 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 Chemicals company?
A good Tax Rate % depends on the Chemicals 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. TacBright Optronics's current Tax Rate % is 7.29%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TacBright Optronics stock overvalued right now?
Based on GuruFocus' analysis, TacBright Optronics (ROCO:6434) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$4.02, compared to a current price of NT$15.25 — trading 279.4% above its estimated fair value. The current Tax Rate % is 7.29%. TacBright Optronics' overall GF Score™ is 46/100 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 TacBright Optronics (ROCO:6434), the current Tax Rate % is 7.29% 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 TacBright Optronics (ROCO:6434) Overvalued in 2026?

Based on GuruFocus' analysis, TacBright Optronics stock appears to be overvalued. The current stock price of NT$15.25 is trading 279.4% above its estimated GF Value™ of NT$4.02. GuruFocus considers TacBright Optronics to be Significantly Overvalued.

Key valuation signals for ROCO:6434:

  • Tax Rate %: 7.29%
  • GF Value™: NT$4.02 vs. price of NT$15.25 (279.4% above fair value)
  • GF Score™: 46/100 with 2 warning signs

No single metric tells the full story. See the ROCO:6434 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

TacBright Optronics Business Description

Address No. 3, Kebei 2nd Road, Hsinchu Science Industrial Park, Miaoli County, ZhunanTownship, Hsinchu, TWN
TacBright Optronics Corp is engaged in synthetic resin and plastic manufacturing, surface treatment, wholesale and retail of chemical raw materials, and electronics. Wholesale and retail of sub-materials and manufacturing of precision chemical materials.
46GF Score

Get the complete analysis for ROCO:6434

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

NT$15.25
Price
NT$4.02
GF Value