Tax Advice When Leaving the UK

Professional UK tax support for expats planning to leave the UK

Step-by-step checklist

Your tax advice when leaving the UK checklist

1 Confirm your UK tax residence status

We advise on the steps required to become UK tax non-resident under the Statutory Residence Test which is essential tax advice when leaving the UK.

2 Review your UK taxable income after leaving

We identify which sources of income remain taxable in the UK after your departure (e.g. rental income, employment income, pensions etc.).

3 Notify HMRC of your departure

We will help you submit Form P85 or include the correct information on your Self-Assessment Tax Return.

4 File outstanding UK tax returns

We ensure all required returns are completed accurately and on time.

5 Check for UK tax refunds

Leaving the UK part way through a year may result in a refund – we calculate it and claim it where applicable.

6 Deregister from UK self-assessment

If you are no longer required to file UK tax returns, we help you deregister with HMRC.

Why Choose Us For Tax Advice When Leaving The UK

We have supported clients with tax advice when leaving the UK and heading to destinations across the globe. We provide the steps necessary to break UK tax residence and exit the UK tax system.

We support you with reclaiming overpaid UK tax while remaining fully compliant and completing all steps required.

Expat Tax Solutions is known for clear, professional advice and responsiveness – clients highlight helpful, thorough and friendly service in independent reviews. Clients praise clarity of explanations, professionalism and supportive communication throughout the process.

Kate Arslanboga

27 July 2026

Jacob has been fantastic to work with. He is incredibly patient, always responsive, and made what initially felt like a daunting process so much easier. He explains everything clearly and thoroughly, making the whole process straightforward and stress-free. I wouldn't hesitate to use Expat Tax Solutions again and would highly recommend Jacob to anyone looking for expert tax advice and a truly professional service.

Cam Trew

20 July 2026

Jacob handled my UK tax residency assessment and 2025/26 return. Straightforward the whole way through. He was quick to respond, explained the tricky bits about being a non-resident with a US company clearly, and got everything filed without any hassle. Happy to recommend.

Josh Shelley

16 July 2026

" I have been really impressed with Jacob - his personable manner, knowledge and ability to explain complex issues in simple terms is invaluable. Would 100% recommend if you are looking for an advisor who feels like he has your best interests at heart and you can speak honestly to - this is distinct compared with a large firm where you are just another client. "

Tiah Hind

15 June 2026

I came to Jacob needing clarity on my UK tax residence position for 2026-27, and the experience was first class. He prepared a detailed advisory memo that walked me through my residence analysis step by step, and what really stood out was how clearly everything was explained. Tax residence rules can feel daunting, especially as somebody with not much knowledge in this area, but Jacob made the reasoning easy to follow. His communication was prompt and professional throughout. He took the time to understand my specific circumstances, set out realistic expectations, and produced written advice that was thorough, well-structured, and genuinely actionable. I never had to chase him for anything. I felt completely confident that my situation was in capable hands. If you're an expat or anyone dealing with a UK tax residence question, I'd recommend Expat Tax Solutions without hesitation. Thanks, Jacob!

Himabindu Dsilva

13 June 2026

" I had an excellent experience working with Jacob and would highly recommend his services. What impressed me most was the speed of his communication, both by email and over the phone. He was always prompt, transparent, and clear in his advice. His knowledge and experience, particularly regarding double tax treaties and foreign income disclosures, gave me great confidence that my case was in capable hands. Overall, his expertise, professionalism, and excellent communication made what was a very stressful situation much easier to manage. I would 100% recommend him to anyone looking for an experienced, trustworthy, and effective tax advisor. "

Dimitris Athanasiou

20 May 2026

" Jacob is fast, structured, and deterministic. He responds quickly, gives clear and definitive answers where the law allows, and doesn't hide behind vague replies. He knew the expat and non-resident space cold — no need to "look into it later." The written advisory memo was clear and actionable, and the tax return was prepared and filed efficiently with minimal back-and-forth. If you're a non-resident, digital nomad, or expat dealing with a complex tax situation, I'd strongly recommend Jacob. He's exactly the kind of advisor you want in your corner. "

Sakine Tarim

11 April 2026

" Jacob was extremely helpful in guiding me through an issue with an unexpected tax balance shown on HMRC. His communication skills are excellent, and he was always supportive and responsive. He genuinely helped reduce my stress around tax matters by breaking things down in a very clear and reassuring way. I really appreciate his help and would highly recommend him. "

Karandeep Hunjan

15 February 2026

" I needed to navigate UK tax and do a self-assessment for the first time after moving abroad mid-way through the tax year. He gave me better guidance (preventing me from making mistakes), and from there, the process was simple as can be. Jacob's knowledge and manner were incredibly reassuring. I would absolutely recommend Expat Solutions. "

Lyndie Childs

31 December 2025

" Jacob is not only a top-notch tax professional, he's also a genuinely 'nice guy' who goes well beyond just completing a tax return. He thoroughly guided me through my options, and offered valuable advice for planning my next tax year. I highly recommend him! "

Our Process

1 Introductory Call

Schedule a no-obligation call with one of our tax experts.

2 Agree Scope and Fee

Agree the scope of services you require to achieve your UK tax goals.

3 Client Onboarding

Complete our client onboarding process and sign an engagement letter.

4 Receive Deliverables

Sit back while our experts prepare the required services for you.

Frequently Asked Questions – Tax Advice When Leaving the UK

What tax advice should I get when leaving the UK?

When leaving the UK, it’s important to get advice on your UK tax residency status, Capital Gains Tax, and income tax on ongoing UK-sourced income. It is essential to seek advice as soon as possible to break UK tax residence and minimise your UK tax exposure.

Do I still need to pay UK tax after leaving the UK?

If you become UK tax non-resident, you may still need to pay UK tax on UK-sourced income, such as rental income, pensions, or dividends. However, certain UK rules and Double Taxation Agreements may mean you no longer pay any UK tax. If you become non-resident and have no ongoing UK-sourced income, you shouldn't expect to have to pay any UK tax.

How do I become non-resident in the UK?

Your UK tax residence status is determined by the Statutory Residence Test, which assesses your UK time, location of homes and family. We recommend that expert advice is obtained to determine your UK tax residence status and how many days you can spend in the UK.

Do I need to tell HMRC that I’m leaving the UK?

You do not need to inform HMRC that you have left the UK. However, you will need to inform them of any ongoing UK taxable income or to claim a UK tax refund if you are entitled to one. This is done via Form P85 or a self-assessment tax return, and the optimal approach depends on your specific circumstances.

Do I need to pay Capital Gains Tax when leaving the UK?

Non-residents pay Capital Gains Tax on disposals of UK property and land, and additional reporting requirements apply that differ from those for residents. You may also need to pay Capital Gains Tax on assets that you sell while non-resident if you return to the UK within five years.

How does double taxation relief work when leaving the UK?

If you move to a country that has a double tax treaty with the UK, you can usually claim relief to avoid being taxed twice on the same income. This is particularly relevant for individuals who remain UK tax resident; however, non-residents can also claim relief.

How will my UK pension be taxed if I live overseas?

UK pension income is UK-sourced and therefore remains taxable in the UK after you leave. However, if you move to a country that has a double taxation agreement with the UK, it may be possible to exempt your pension income in one country to prevent double taxation.