Asia Optical Co (TPE:3019) Tax Rate %: 14.64% (As of Mar. 2026)

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TPE:3019 Asia Optical Co Inc TPE:3019
89 GF Score
Price NT$137.00
GF Value NT$147.12
Valuation Fairly Valued
! 2 Warning Signs
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What is Asia Optical Co Tax Rate %?

Asia Optical Co TPE:3019 -1.44% 89 Tax Rate % is 14.64% as of Mar. 2026. GuruFocus rates TPE:3019 with a GF Score™ of 89/100 and a GF Value™ of NT$147.12 (Fairly Valued). The stock has 2 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Asia Optical Co's Tax Expense for the three months ended in Mar. 2026 was NT$61 Mil. Asia Optical Co's Pre-Tax Income for the three months ended in Mar. 2026 was NT$415 Mil. Therefore, Asia Optical Co's Tax Rate % for the quarter that ended in Mar. 2026 was 14.64%.

Asia Optical Co Tax Rate % Related Terms

Asia Optical Co Tax Rate % Historical Data

* Premium members only.

The historical data trend for Asia Optical 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.

Asia Optical Co Tax Rate % Chart

Asia Optical 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 10.24 21.65 17.60 18.40 20.45

Asia Optical Co 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 24.04 21.55 26.29 -0.80 14.64
TPE:3019
89GF Score
Asia Optical Co Inc TPE:3019
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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Asia Optical Co Tax Rate % Calculation

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

Asia Optical 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 )
=552.632/2702.671
=20.45 %

Asia Optical Co'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 )
=60.805/415.276
=14.64 %

* 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 14.64% mean?
Asia Optical Co (TPE:3019) has a Tax Rate % of 14.64% as of Mar. 2026.
Is Asia Optical Co's Tax Rate % too high?
Asia Optical Co's current Tax Rate % is 14.64%. Overall, Asia Optical Co has a GF Score™ of 89/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Asia Optical Co's Tax Rate % compare to APH and GLW?
Asia Optical Co's Tax Rate % of 14.64% can be compared against companies in the Hardware 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 Hardware company?
A good Tax Rate % depends on the Hardware 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. Asia Optical Co's current Tax Rate % is 14.64%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Asia Optical Co stock overvalued right now?
Based on GuruFocus' analysis, Asia Optical Co (TPE:3019) is currently considered Fairly Valued. The stock's GF Value™ is NT$147.12, compared to a current price of NT$137.00 — trading 6.9% below its estimated fair value. The current Tax Rate % is 14.64%. Asia Optical Co's overall GF Score™ is 89/100 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 Asia Optical Co (TPE:3019), the current Tax Rate % is 14.64% 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.

Is Asia Optical Co (TPE:3019) Overvalued in 2026?

Based on GuruFocus' analysis, Asia Optical Co stock appears to be undervalued. The current stock price of NT$137.00 is trading 6.9% below its estimated GF Value™ of NT$147.12. GuruFocus considers Asia Optical Co to be Fairly Valued.

Key valuation signals for TPE:3019:

  • Tax Rate %: 14.64%
  • GF Value™: NT$147.12 vs. price of NT$137.00 (6.9% below fair value)
  • GF Score™: 89/100 with 2 warning signs

No single metric tells the full story. See the TPE:3019 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Asia Optical Co Business Description

Address No. 22-3, South 2nd Road, Tanzi District, Taichung, TWN, 427058
Asia Optical Co Inc is engaged in the manufacturing and sale of cameras, rangefinders, riflescopes, photocopier lens, scanner lens and optical components. The companies reportable segments included optical components, contact image sensor modules, optronics components, optronics products and digital camera. The majority of the revenue is generated from optical components. The company operates in two principal geographical areas Asia and America.
89GF Score

Get the complete analysis for TPE:3019

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

NT$137.00
Price
NT$147.12
GF Value