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Billionaire Gerko Loses £22.5M Tax Battle at UK Supreme Court, June 17

June 17, 2026
04:31 PM
2 min read

Key Points

Billionaire trader Alex Gerko lost Supreme Court case over £22.5 million tax bill.

Five judges ruled deferred trading profits from 2010-2015 face income tax.

Gerko claimed authorities imposed massive double taxation on the profits.

Ruling sets precedent for how UK taxes trader deferred profits.

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Billionaire trader Alex Gerko lost a legal battle at the UK Supreme Court on June 17 over a £22.5 million ($30.2 million USD) tax bill. Five judges ruled that Gerko and other traders must pay income tax on their share of trading profits from a fund at GSA Capital Partners between 2010 and 2015. Gerko had argued the tax authorities were imposing “massive double taxation” on the deferred profits.

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Court Rules Against Trader on Tax Liability

The UK Supreme Court rejected Gerko’s argument that deferred trading profits should not face income tax. Judges ruled on Wednesday that traders must pay income tax on their share of fund profits earned during the 2010-2015 period. The total tax bill stands at £22.5 million ($30.2 million USD).

What Gerko Argued

Gerko claimed the tax authorities were imposing double taxation by taxing deferred profits as income. He contended that the profits had already been taxed or should not face income tax treatment. The court disagreed, finding that income tax applied to the traders’ share of profits from the GSA Capital Partners fund during the specified years.

Impact on UK Tax Law

The ruling strengthens the UK tax authority’s position on how deferred trading profits are taxed. The five-judge panel decision sets a precedent for similar cases involving traders and fund managers. The outcome signals that British tax law treats such deferred profits as taxable income, not capital gains or other categories.

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Final Thoughts

Gerko’s loss at the UK Supreme Court means he must pay £22.5 million in income tax on deferred trading profits. The ruling reinforces tax authority enforcement and may affect other traders facing similar claims.

FAQs

Who is Alex Gerko and why does this case matter?

Alex Gerko is a billionaire trader and major UK taxpayer. His case establishes legal precedent for taxing deferred trading profits in the UK.

What was the tax bill amount?

The tax bill totals £22.5 million (approximately $30.2 million USD) covering deferred trading profits from GSA Capital Partners between 2010 and 2015.

What was Gerko’s main argument?

Gerko contended that UK tax authorities imposed unlawful double taxation on his deferred trading profits from GSA Capital Partners.

Disclaimer:

The content shared by Meyka AI PTY LTD is solely for research and informational purposes.  Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.

About Author

Author

Huzaifa Zahoor

Co Founder

Huzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.

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