✈️ Non-resident expert

⚖️ HMRC agent

💷 Fast refund

Working overseas for a UK company? You could be owed a UK tax refund.

Many British expats and remote workers carry on paying full UK PAYE after leaving even when part of that income may no longer be taxable due to residency rules.

Find out if HMRC owes you money 👉

🔒 Confidential answers

✅ No commitment

⏱️ Response in 72 hours

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1.5M+

Refunds secured

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HMRC

Registered agent

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Digital

100% online

How we help

HMRC won't chase an overpayment. But we will.

We specialise in getting money back for British expats and remote workers who have overpaid UK tax.

From verifying your residence status to filing your return, we handle it all — so you don't have to become a tax expert to get back what you're owed.

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SRT assessment

We verify your non-resident status under HMRC's Statutory Residence Test, so you know exactly where you stand before making any claim.

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SRT assessment

We verify your non-resident status under HMRC's Statutory Residence Test, so you know exactly where you stand before making any claim.

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UK tax returns

We file your UK tax return and reclaim any income tax your employer has overpaid on your behalf since you left the UK.

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UK tax returns

We file your UK tax return and reclaim any income tax your employer has overpaid on your behalf since you left the UK.

⏳ Worth knowing: UK tax refund claims can normally only go back four tax years — so every 5 April closes a window for good. If you left in the 2022/23 tax year, that claim must reach HMRC by 5 April 2027.

Check my UK tax position 👉

How it works

From five minutes of your time to money in your account.

Most people assume claiming a refund from HMRC is complicated, or not worth the effort. It isn't, when you have the right team — here's exactly what happens when you work with us.

Submit your details in five minutes

Answer ten straightforward questions about your time overseas, your employment, and your UK tax history.

We tell you straight whether you're eligible

We run your position against HMRC's Statutory Residence Test, review your PAYE history, and come back with a clear, honest assessment of your refund potential.

We handle everything with HMRC

If you're eligible and want to go ahead, we prepare and file your UK tax return, manage all correspondence with HMRC, and keep you updated at every stage.

Your refund, on its way

Once your return is filed, HMRC typically processes refunds within around 12 weeks. We'll keep you posted throughout — no chasing us for updates.

Refund estimator

See roughly what you could be owed

If your employer kept deducting UK tax on your whole salary, but only part of your work was actually done in the UK, the tax on the rest may be reclaimable.

How this is worked out: we calculate the UK income tax due on your full salary, then the tax due on only the portion earned on UK workdays, and treat the difference as potentially reclaimable. It assumes you are non-resident for the whole tax year, employed with PAYE operated on your full salary, entitled to the UK personal allowance, and taxed at rates for England, Wales and Northern Ireland. It ignores National Insurance, other income, and any treaty position.

This is an estimate, not advice, and your actual position may differ. Scottish taxpayers, the self-employed, and split-year cases need a proper review.

Have this checked properly 👉

Client reviews

Trusted by expats worldwide

5.0 average across Google & Trustpilot

Emma was fantastic throughout the tax reclaim process. Her response times were extremely quick and she exercised urgency and professionalism every step of the way. Highly recommended for digital nomads looking for knowledgeable partners to manage their tax affairs.

Ross

Thailand

Received quick and expert advice regarding my tax situation, as well as a filled-out tax return. I overpaid tax for my non-resident period of the year, and Emma at GTC helped me get it back. The price is more than fair.

Roman

Croatia

Excellent, responsive work from Emma. UK tax for non-resident personnel resulted in a refund less than a week after Emma submitted my self-assessment form. She has also helped provide the correct tax position for my double taxation problems within Spain. I couldn't recommend GTC more highly.

Bryan

Spain

I'm a digital nomad from the UK and worked with GTC to help with my tax return and non-residency status. Super responsive professional team, my advisor Emma was able to answer all my queries and hold my hand throughout the process. Would recommend to any digital nomads.

Steve

Malta

Find out if HMRC owes you money.

Complete our free ten-question UK tax refund assessment today.

Our expat tax team will respond within 72 hours with the outcome and your recommended next steps.

Start my refund assessment 👉

🔒 Confidential answers

✅ No commitment

💷 Fixed fees