You moved to Dubai. Your UK house is let. Rent comes in each month. A letting agent handles the tenants. Your accountant files the return. It feels simple.
That is where most people stop. The property looks like the easy part. Everything else changed. The house did not.
The rules around the property changed as soon as you became non-resident. Your rental income, your deductions, and your sale position all move into a different tax setup. People often notice that later than they should. Some only see it when a sale is already under way.
If you are also considering buying property in UAE, it helps to map the cross-border picture early.
What changes the moment you become non-resident
Moving to the UAE does not take your UK property outside HMRC’s reach. The property is in the UK. The income it produces is UK-sourced. HMRC taxes UK-sourced income, no matter where the owner lives.
What changes is the way that income is collected and reported. That system is the Non-Resident Landlord Scheme. It usually applies once you spend six months or more outside the UK in a tax year.
Under the scheme, your letting agent or your tenant, if you let privately, must deduct 20% basic rate tax from your gross rent before paying you. That money goes straight to HMRC. You still file a UK self-assessment return, declare the full rent, claim any allowed deductions, and either pay the balance or reclaim any overpayment.
You can register with HMRC to receive your rent gross. That means no tax gets withheld at source, and your agent pays you the full amount. The reporting duty still stays with you. You still pay tax through self-assessment. The difference is cash flow, not tax liability.
The bit that catches people is simple. Letting agents handle the scheme mechanics. They do not manage your full tax position. Admin compliance and overall tax exposure are two different things. Most people only have the first one covered.
Rental income: what you can deduct as a non-resident landlord
Taxable rental profit is income minus allowable deductions. As a non-resident landlord, the usual deductions include:
Letting agent fees.
Property maintenance and repairs, not improvements.
Buildings and contents insurance.
Ground rent and service charges.
Accountancy fees linked to the rental.
Advertising costs to find tenants.
Mortgage interest is the main sticking point. Since April 2020, UK landlords cannot deduct mortgage interest directly from rental income. Instead, they get a 20% tax credit. For a 40% or 45% taxpayer, that creates a real gap between the income shown on the return and the profit they feel they actually made. The restriction hits higher earners hard.
Capital improvements, such as an extension or a new kitchen, are not deductible against rental income. They matter later, when you work out CGT on a sale.
Understanding when you stop paying UK tax after moving to UAE matters here. The obligation does not end because you moved to Dubai. It continues for every tax year that the property brings in UK rental income, wherever you live.
CGT when you sell UK property as a non-resident
HMRC’s Capital Gains Tax guidance covers non-residents who sell UK property.
Non-residents are not exempt from Capital Gains Tax on UK residential property. Since April 2015, all non-resident owners who sell UK residential property have been within scope. Since April 2024, the CGT rate for higher and additional rate taxpayers on residential property is 24%.
Three things matter when you sell from abroad.
You must report the disposal to HMRC and pay any CGT due within 60 days of completion. That is not your usual self-assessment cycle. It is 60 days from the day after completion. This is the rule that catches people mid-sale. Miss it and HMRC can issue an automatic penalty, even if no tax is due. Solicitors do not always flag it to non-resident clients. You need it in mind before exchange, not after completion.
For non-residents, gains that built up before April 2015 are usually outside scope. If you owned the property before that date, you can choose the April 2015 rebased market value as your cost. That may reduce the taxable gain. You can also use time apportionment, which splits the gain across the full period of ownership. The better result depends on your ownership history.
If the property was your main home before you left, Principal Private Residence relief may cover part of the ownership period. The rules tightened from April 2020. To qualify for a year, you generally need to have lived there as your main home for at least nine months in that tax year. Lettings relief was removed for most landlords at the same time. The final period exemption also dropped from 18 months to nine months.
For many UAE-based sellers, the result is a meaningful CGT bill on a property they once lived in. Every year abroad and every year the property is let adds to the taxable part of the eventual gain.
Understanding how UK exit tax affects your departure sits alongside this. The link between your departure date and your CGT exposure on UK property is not simple. Both need to be looked at together.
How the Statutory Residence Test connects to your property position
Your property tax position is not separate from your residency position. They connect directly. Whether you qualify as non-resident, and from which date, affects how rental income is taxed, which reliefs apply, and what your CGT exposure looks like.
This is set by the UK Statutory Residence Test. The SRT runs each tax year from April to April. Your result can change from one year to the next. The year you leave is not treated the same as later years.
Your UK property can count as a UK tie under the SRT. If the property stays available for your use, even between tenancies, it may count as a UK accommodation tie. A property under a proper commercial tenancy is treated differently from one that is still open for your own use.
That is why keeping a UK property and assuming clean non-residency is more complicated than it looks. The property is not neutral. It can change the tie count that sets your day threshold.
The double taxation treaty: what it does and does not do
The UK-UAE double taxation treaty exists. It does not remove UK tax on UK property income. Understanding the UK-UAE double taxation treaty matters because many people assume the treaty automatically stops double taxation. It does not.
The treaty sets out which country can tax what. For immovable property, the treaty keeps the UK’s right to tax. The UK still taxes UK property income. You still pay UK tax on UK rental income as a UAE resident.
The UAE does not currently tax individual income. So, in practice, rental income is taxed only in the UK. That is not because the treaty protected you. It is because the UAE has no personal income tax. The treaty does not cut your UK bill. It only sets the rules.
The position is the same for CGT. UK property gains are taxed in the UK. The treaty does not change that.
What if you let your UK home while renting in Dubai?
This is common. You move to Dubai, rent an apartment there, and let your UK home to cover the mortgage. It looks clean.
But it still raises questions that need proper answers.
Is your UK home still your main home for PPR purposes? Once you move out and let it, the PPR clock starts running. Periods away from the property do not stay covered just because you plan to return.
Is the property between tenants counted as available to you? If a tenancy ends and you have not secured a new one, the property may count as available for your use. Under the SRT, that can affect your tie count. Even a short gap can matter if it overlaps with time you spent in the UK during that tax year.
Is the letting genuinely commercial? HMRC looks at whether the tenancy is at arm’s length. Below-market rent to family or friends can affect the deductions you can claim and how the NRL Scheme applies.
These are not theoretical concerns. They come up often when someone finally reviews the property properly. By then, they are usually years into the move, and the room to fix things is already smaller.
Common mistakes that create the biggest problems
Not registering for the NRL Scheme can cause trouble. If your letting agent does not know you have moved overseas, they may not apply the scheme correctly. The liability still sits with you.
Letting agents handle compliance and nothing else. Their job is rent collection and basic admin. Checking CGT exposure, SRT tie count, or allowable deductions is not part of it. Most people have nobody watching the wider picture.
Missing the 60-day CGT report deadline is the most dangerous operational mistake. Once a sale completes, 60 days moves fast. Penalties apply even if no tax is due. Plan it before exchange.
Assuming PPR covers everything also causes problems. PPR applies for the period you lived in the property, plus the final nine months. Every year after that adds to the taxable part of any gain.
Waiting until a sale to review the position leaves you short of options. CGT relief often depends on facts from years earlier. Some positions close quietly, with no prompt from HMRC.
Your next step
UK property tax as a non-resident is not hard to understand in principle. Rent is taxable. Gains are taxable. The NRL Scheme controls collection. But the details matter. You need to know what you can deduct, how much of the gain is sheltered, whether the property affects your SRT tie count, and whether you meet the 60-day deadline. Assumptions do not work well here.
If you have moved to Dubai and kept a UK property, the practical first step is to get the position reviewed properly. The UK-UAE tax compliance review covers rental income, CGT exposure, and SRT interaction in one consultation.
Frequently asked questions
Do I pay UK tax on rental income if I live in the UAE?
Yes. UK rental income is UK-sourced. HMRC taxes it wherever the landlord lives. The Non-Resident Landlord Scheme controls how the tax is collected, but the tax still applies.
What is the Non-Resident Landlord Scheme?
It is HMRC’s system for collecting tax on UK rental income from overseas landlords. Your letting agent or tenant withholds 20% tax at source unless you register with HMRC to receive the rent gross. You still file a UK self-assessment return and pay tax either way.
Do I pay CGT if I sell my UK property while living in Dubai?
Yes. Non-residents have been within scope of UK CGT on residential property since April 2015. The current rate for higher and additional rate taxpayers is 24%. You must also report the disposal to HMRC within 60 days of completion, even if no tax is owed.
Does the UK-UAE double taxation treaty reduce my UK property tax?
No. The treaty keeps the UK’s right to tax UK property income and gains. The UAE currently has no individual income tax, so double taxation is not a practical issue. But the treaty does not shelter you from UK tax.
Can I still claim Principal Private Residence relief if I moved abroad?
Partially. PPR applies for the period you lived in the property as your main home, plus the final nine months of ownership. Every year you spend abroad and let the property adds to the taxable part of any eventual gain.
What happens if I miss the 60-day CGT reporting deadline?
HMRC issues an automatic penalty for late filing. The deadline is 60 days from the day after completion. It applies even if no CGT is owed. Non-resident sellers often get caught because their solicitor does not flag the obligation.
Does my UK property affect my Statutory Residence Test position?
Yes. A UK property that stays available for your use, including between tenancies, can count as a UK accommodation tie under the SRT. That affects the day-count threshold that determines your residency status.