UK non-resident but still earning UK income? Here's what HMRC expects
You've moved abroad. Maybe it's a new job, a life change, or simply a fresh chapter. But you still have a UK rental property, some UK investments, or a pension that keeps paying out. So here's the question that catches so many people out: does leaving the UK mean you've left your UK tax obligations behind too?
The short answer is no — and understanding what HMRC expects can save you from some very unwelcome surprises.
What makes you a UK non-resident?
Your tax residence status is determined by the Statutory Residence Test (SRT), introduced in 2013. It looks at factors like how many days you spend in the UK, whether you have a home here, and your work patterns. Getting this right matters enormously — your residence status determines which country has the right to tax your income.
If you've formally become non-resident, that's good news for your foreign income. But it doesn't shelter you from UK tax on UK-source income.
What UK income is still taxable?
Even as a non-resident, HMRC retains the right to tax:
UK rental income — rents from UK property remain fully within the charge to UK Income Tax. Tenants or letting agents may be required to withhold tax at source under the Non-Resident Landlord (NRL) Scheme, unless you've applied to receive rents gross.
UK employment income — if you're performing duties in the UK, that portion of your salary is taxable here, even if you're employed abroad.
UK pensions — state pension and most occupational pensions remain taxable in the UK, unless a double tax treaty says otherwise.
UK savings and investment income — interest and dividends from UK sources may be subject to UK tax, depending on treaty protections.
UK capital gains on residential property — since April 2015, non-residents disposing of UK residential property must report and pay CGT within 60 days of completion.
The Non-Resident Landlord Scheme — what you must know
If you have a UK rental property and your usual place of abode is outside the UK, you automatically fall within the NRL Scheme. Your letting agent (or tenant, if there's no agent) is required to deduct 20% basic rate tax from your rental income and pay it to HMRC — unless you've applied to receive rents gross.
Applying is straightforward via HMRC's NRL1 form, and approval means you receive your rent in full and account for the tax yourself via Self Assessment. Most non-resident landlords are better off applying — particularly if their rental profit, after allowable expenses, falls below the basic rate threshold or is sheltered by treaty relief.
Do double tax treaties help?
Very often, yes. The UK has double tax treaties with over 130 countries. These treaties determine which country has primary taxing rights and can eliminate or reduce withholding taxes. For example, if you're resident in a treaty country, you may be able to claim a reduced rate of tax on UK dividends or interest, or exemption from UK tax on certain pension income.
However — and this matters — claiming treaty relief doesn't happen automatically. You usually need to make a claim, either through Self Assessment or via a specific relief form. Simply being resident abroad is not enough.
Your filing obligations
Non-residents with UK income typically need to file a UK Self Assessment tax return. This applies if you:
Receive UK rental income
Have taxable UK income above your personal allowance (note: not all non-residents are entitled to the UK personal allowance — this depends on your nationality and country of residence)
Dispose of UK residential property (reported separately within 60 days via the HMRC online CGT service)
HMRC has significantly increased its focus on non-resident compliance in recent years, with data-sharing agreements under the Common Reporting Standard (CRS) meaning your overseas accounts and income are not invisible to UK authorities.
The bottom line
Moving abroad doesn't mean moving away from HMRC entirely. If you have UK-source income, understanding your obligations — and structuring your affairs correctly — is essential. The good news is that with the right advice, most people can manage their UK tax position clearly and efficiently, without overpaying or falling foul of reporting deadlines.
If you're a UK non-resident with UK income and you're not sure where you stand, get in touch. A short conversation can bring a lot of clarity.
