Star Energy Group (LSE:STAR) Tax Rate %: -16.09% (As of Dec. 2025)


LSE:STAR Star Energy Group PLC LSE:STAR
38 GF Score
Price £0.18
GF Value £0.07
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Star Energy Group Tax Rate %?

Star Energy Group LSE:STAR 38 Tax Rate % is -16.09% as of Dec. 2025. GuruFocus rates LSE:STAR with a GF Score™ of 38/100 and a GF Value™ of £0.07 (Significantly Overvalued). The stock has 6 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Star Energy Group's Tax Expense for the six months ended in Dec. 2025 was £0.52 Mil. Star Energy Group's Pre-Tax Income for the six months ended in Dec. 2025 was £-3.24 Mil. Therefore, Star Energy Group's Tax Rate % for the quarter that ended in Dec. 2025 was -16.09%.

Star Energy Group Tax Rate % Related Terms

Star Energy Group Tax Rate % Historical Data

* Premium members only.

The historical data trend for Star Energy Group'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.

Star Energy Group Tax Rate % Chart

Star Energy Group 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 50.79 36.04 298.30 -182.31 802.06

Star Energy Group Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 -321.33 40.88 -4,177.97 193.33 -16.09
LSE:STAR
38GF Score
Star Energy Group PLC LSE:STAR
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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Star Energy Group Tax Rate % Calculation

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

Star Energy Group'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 )
=8.951/1.116
=802.06 %

Star Energy Group's Tax Rate % for the quarter that ended in Dec. 2025 is calculated as

Tax Rate %=Tax Expense (Q: Dec. 2025 )/Pre-Tax Income (Q: Dec. 2025 )
=0.522/-3.244
=-16.09 %

* 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 -16.09% mean?
Star Energy Group (LSE:STAR) has a Tax Rate % of -16.09% as of Dec. 2025.
Is Star Energy Group's Tax Rate % too high?
Star Energy Group's current Tax Rate % is -16.09%. Overall, Star Energy Group has a GF Score™ of 38/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Star Energy Group's Tax Rate % compare to COP and EOG?
Star Energy Group's Tax Rate % of -16.09% can be compared against companies in the Oil & Gas 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 an Oil & Gas company?
A good Tax Rate % depends on the Oil & Gas 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. Star Energy Group's current Tax Rate % is -16.09%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Star Energy Group stock overvalued right now?
Based on GuruFocus' analysis, Star Energy Group (LSE:STAR) is currently considered Significantly Overvalued. The stock's GF Value™ is £0.07, compared to a current price of £0.18 — trading 150% above its estimated fair value. The current Tax Rate % is -16.09%. Star Energy Group's overall GF Score™ is 38/100 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 Star Energy Group (LSE:STAR), the current Tax Rate % is -16.09% as of Dec. 2025. 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 Star Energy Group (LSE:STAR) Overvalued in 2026?

Based on GuruFocus' analysis, Star Energy Group stock appears to be overvalued. The current stock price of £0.18 is trading 150% above its estimated GF Value™ of £0.07. GuruFocus considers Star Energy Group to be Significantly Overvalued.

Key valuation signals for LSE:STAR:

  • Tax Rate %: -16.09%
  • GF Value™: £0.07 vs. price of £0.18 (150% above fair value)
  • GF Score™: 38/100 with 6 warning signs

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

Star Energy Group Business Description

Industry EnergyOil & Gas
Other Exchanges IGESF:USAK1P3:Germany
Address Barfield Lane off Wragby Road, Welton Gathering Centre, Sudbrooke, Lincoln, GBR, LN2 2QX
Star Energy Group PLC is an onshore energy business. Its main focus has been on oil and gas extraction. The group's principal activities are exploring for, appraising, developing and producing oil and gas and developing geothermal projects. Its business segments includes Oil and Gas, which generates the majority of the revenue, and the Geothermal segment. The company has two geographical areas of operation, the United Kingdom and Croatia. All revenues are derived in the United Kingdom. Its products lines are Oil sales, Electricity sales, Gas sales, and Other.
38GF Score

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

£0.18
Price
£0.07
GF Value