Power Master Energy Co (ROCO:6839) Tax Rate %: -12.95% (As of Jun. 2026)

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ROCO:6839 Power Master Energy Co Ltd ROCO:6839
66 GF Score
Price NT$11.95
GF Value NT$12.46
Valuation Fairly Valued
! 6 Warning Signs
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What is Power Master Energy Co Tax Rate %?

Power Master Energy Co ROCO:6839 +0.42% 66 Tax Rate % is -12.95% as of Jun. 2026. GuruFocus rates ROCO:6839 with a GF Score™ of 66/100 and a GF Value™ of NT$12.46 (Fairly Valued). The stock has 6 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Power Master Energy Co's Tax Expense for the six months ended in Jun. 2026 was NT$6 Mil. Power Master Energy Co's Pre-Tax Income for the six months ended in Jun. 2026 was NT$-44 Mil. Therefore, Power Master Energy Co's Tax Rate % for the quarter that ended in Jun. 2026 was -12.95%.

Power Master Energy Co Tax Rate % Related Terms

Power Master Energy Co Tax Rate % Historical Data

* Premium members only.

The historical data trend for Power Master Energy 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.

Power Master Energy Co Tax Rate % Chart

Power Master Energy Co Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Tax Rate %
Get a 7-Day Free Trial 21.04 20.29 11.73 11.89 -1.89

Power Master Energy Co Semi-Annual Data
Dec18 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 -14.76 15.53 8.89 1.83 -12.95
ROCO:6839
66GF Score
Power Master Energy Co Ltd ROCO:6839
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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Power Master Energy Co Tax Rate % Calculation

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

Power Master Energy 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 )
=2.425/-128.431
=-1.89 %

Power Master Energy 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 )
=5.749/-44.383
=-12.95 %

* 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 -12.95% mean?
Power Master Energy Co (ROCO:6839) has a Tax Rate % of -12.95% as of Jun. 2026.
Is Power Master Energy Co's Tax Rate % too high?
Power Master Energy Co's current Tax Rate % is -12.95%. Overall, Power Master Energy Co has a GF Score™ of 66/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Power Master Energy Co's Tax Rate % compare to FSLR and NXT?
Power Master Energy Co's Tax Rate % of -12.95% can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Tax Rate % depends on the Semiconductors 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. Power Master Energy Co's current Tax Rate % is -12.95%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Power Master Energy Co stock overvalued right now?
Based on GuruFocus' analysis, Power Master Energy Co (ROCO:6839) is currently considered Fairly Valued. The stock's GF Value™ is NT$12.46, compared to a current price of NT$11.95 — trading 4.1% below its estimated fair value. The current Tax Rate % is -12.95%. Power Master Energy Co's overall GF Score™ is 66/100 with 6 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 Power Master Energy Co (ROCO:6839), the current Tax Rate % is -12.95% 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 Power Master Energy Co (ROCO:6839) Overvalued in 2026?

Based on GuruFocus' analysis, Power Master Energy Co stock appears to be undervalued. The current stock price of NT$11.95 is trading 4.1% below its estimated GF Value™ of NT$12.46. GuruFocus considers Power Master Energy Co to be Fairly Valued.

Key valuation signals for ROCO:6839:

  • Tax Rate %: -12.95%
  • GF Value™: NT$12.46 vs. price of NT$11.95 (4.1% below fair value)
  • GF Score™: 66/100 with 6 warning signs

No single metric tells the full story. See the ROCO:6839 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Power Master Energy Co Business Description

Address 3, Zhongzheng Road, 8th Floor, No. 651, Xinzhuang District, New Taipei City, TWN
Power Master Energy Co Ltd Formerly Power Master II Holdings Co Ltd is a professional solar power system provider in Taiwan. The business scope is divided into the four main axes of the solar power systems: Engineering Contract EPC, Power Plant Investment, Maintenance Operation Management, and Energy Storage System. It also develops solar photovoltaic components such as modules, brackets, and inverters.
66GF Score

Get the complete analysis for ROCO:6839

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

NT$11.95
Price
NT$12.46
GF Value