Non-Resident Tax Returns
If you're living abroad but still have UK income, we'll prepare and file your non-resident tax return so you stay compliant with HMRC. Based in Cardiff and serving expats across the world, we handle everything from rental income to capital gains, giving you one less thing to worry about.

What we cover
Whether you're an expat with UK rental income, capital gains to declare, or late returns to sort out, we'll make sure your UK tax obligations are filed accurately and on time.
UK Rental Income Returns
Accurate rental accounts and tax calculations for non-residents with UK buy-to-let properties.
Capital Gains Tax for Expats
CGT calculations and filings when you've sold UK property or assets while living overseas.
Late and Amended Returns
Bringing overdue returns up to date or correcting errors on previous Self Assessment filings.
How non-resident tax returns work
If you've moved abroad but still earn income in the UK, perhaps from a rental property, freelance work or investments, you're required to file a Self Assessment tax return with HMRC. We take care of the entire process for you. You share your details and documents with us, we prepare your return, perform all the necessary calculations, and submit everything to HMRC on your behalf.
The process is straightforward. You'll send us your income records, proof of non-residency status, and any relevant documents like rental statements or details of asset sales. We review everything, prepare your Self Assessment form, calculate your liability (or identify any refund due), and file it before the deadline. Most returns are completed within a few weeks, depending on complexity.
We handle the HMRC side of things so you can focus on your new life abroad.
More information
Many expats worry about missing deadlines or getting their tax position wrong, especially when they're in a different time zone. That's exactly why we're here. We'll keep track of your filing dates, answer questions in plain English, and make sure you're only paying what you actually owe. If HMRC have queries after submission, we'll deal with those too.
Our clients include UK citizens working overseas, retirees who've relocated but kept a rental property back home, and anyone with ongoing financial ties to the UK. We've worked with expats in Europe, the Middle East, Australia and beyond. Even though you might be thousands of miles away, we make the process as simple as if you were based here in Cardiff.
What's included
- Full review of your UK income sources and tax position
- Preparation and filing of your Self Assessment tax return
- Calculations for rental income, capital gains, and other UK earnings
- Liaison with HMRC on your behalf for queries or amendments
- Advice on allowances, reliefs and double taxation treaties where relevant
- Ongoing support if your circumstances change
We charge a fixed fee with no hidden costs, so you'll know exactly what you're paying before we start. Prices typically start from around £120 depending on the complexity of your return, and we'll give you a clear quote once we understand your situation. Whether you need a one-off filing or ongoing annual support, we're here to help you stay compliant without the stress.
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Tax Rebates & Refund Claims→HMRC Investigation Support
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HMRC Investigation Support→Inheritance Tax Planning
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Inheritance Tax Planning→Capital Gains Tax Advice
Practical Capital Gains Tax advice for business owners and sole traders. We calculate gains, check reliefs and handle HMRC reporting and deadlines across South Wales.
Capital Gains Tax Advice→Personal Tax Planning
Personal tax planning for Cardiff business owners and sole traders. Forecast your tax bill, use key allowances, and plan payments and profit withdrawals.
Personal Tax Planning→Self Assessment Tax Returns
We prepare and file your HMRC Self Assessment tax return, check expenses and reliefs, and give a clear summary of tax due and key payment dates.
Self Assessment Tax Returns→Before you get started
Here are the questions we hear most often from expats and non-residents filing UK tax returns.
Do I need to file a UK tax return if I live abroad?
What documents do I need to provide?
How long does it take to prepare my return?
What are your fees for non-resident tax returns?
Can you help if I've missed previous deadlines?
What happens after you file my return?
Do I need to come to your Cardiff office?
Are you qualified to handle non-resident returns?
Let's get your UK tax sorted
Book a free consultation and we'll talk through your situation, explain what needs filing, and give you a fixed-price quote.
Book a free consultation