Aeontek Co (ROCO:1599) Tax Rate %: 4.00% (As of Jun. 2026)

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ROCO:1599 Aeontek Co Ltd ROCO:1599
67 GF Score
Price NT$23.10
GF Value NT$27.59
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Aeontek Co Tax Rate %?

Aeontek Co ROCO:1599 +0.43% 67 Tax Rate % is 4.00% as of Jun. 2026. GuruFocus rates ROCO:1599 with a GF Score™ of 67/100 and a GF Value™ of NT$27.59 (Modestly Undervalued). The stock has 3 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Aeontek Co's Tax Expense for the three months ended in Jun. 2026 was NT$-1 Mil. Aeontek Co's Pre-Tax Income for the three months ended in Jun. 2026 was NT$-24 Mil. Therefore, Aeontek Co's Tax Rate % for the quarter that ended in Jun. 2026 was 4.00%.

Aeontek Co Tax Rate % Related Terms

Aeontek Co Tax Rate % Historical Data

* Premium members only.

The historical data trend for Aeontek 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.

Aeontek Co Tax Rate % Chart

Aeontek 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 18.23 22.11 -160.05 21.18 24.30

Aeontek Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 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 22.11 31.25 35.57 38.51 4.00
ROCO:1599
67GF Score
Aeontek Co Ltd ROCO:1599
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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Aeontek Co Tax Rate % Calculation

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

Aeontek 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 )
=-25.831/-106.281
=24.30 %

Aeontek 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 )
=-0.975/-24.351
=4.00 %

* 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 4.00% mean?
Aeontek Co (ROCO:1599) has a Tax Rate % of 4.00% as of Jun. 2026.
Is Aeontek Co's Tax Rate % too high?
Aeontek Co's current Tax Rate % is 4.00%. Overall, Aeontek Co has a GF Score™ of 67/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Aeontek Co's Tax Rate % compare to TSLA and GM?
Aeontek Co's Tax Rate % of 4.00% can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good Tax Rate % depends on the Vehicles & Parts 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. Aeontek Co's current Tax Rate % is 4.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aeontek Co stock overvalued right now?
Based on GuruFocus' analysis, Aeontek Co (ROCO:1599) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$27.59, compared to a current price of NT$23.10 — trading 16.3% below its estimated fair value. The current Tax Rate % is 4.00%. Aeontek Co's overall GF Score™ is 67/100 with 3 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 Aeontek Co (ROCO:1599), the current Tax Rate % is 4.00% 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 Aeontek Co (ROCO:1599) Overvalued in 2026?

Based on GuruFocus' analysis, Aeontek Co stock appears to be undervalued. The current stock price of NT$23.10 is trading 16.3% below its estimated GF Value™ of NT$27.59. GuruFocus considers Aeontek Co to be Modestly Undervalued.

Key valuation signals for ROCO:1599:

  • Tax Rate %: 4.00%
  • GF Value™: NT$27.59 vs. price of NT$23.10 (16.3% below fair value)
  • GF Score™: 67/100 with 3 warning signs

No single metric tells the full story. See the ROCO:1599 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Aeontek Co Business Description

Address No. 41, Nanchou, Shanshang District, Tainan City, TWN, 74342
Aeontek Co Ltd is mainly engaged in motorcycle and parts manufacturing, export manufacturing, motorcycle equipment manufacturing, motorcycle wholesale, and vehicles and parts wholesale of other transportation (all-terrain vehicles). The company generates revenue from ATVs, motorcycles, electric vehicles, parts, and others. It operates through two segments: the Vehicle Segment and Investment Segment, with the Vehicle Segment generating maximum revenue. The company generates maximum revenue from Taiwan.
67GF Score

Get the complete analysis for ROCO:1599

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

NT$23.10
Price
NT$27.59
GF Value