UK Property Tax for Overseas Investors: CGT, SDLT, ATED and Structure

What is the Non-resident Landlord Scheme?

HMRC's scheme requiring UK letting agents — or tenants, where there is no agent — to deduct basic-rate tax from rent paid to a landlord whose usual place of abode is outside the UK. Landlords can apply to HMRC to receive rent gross and settle tax through self assessment instead.

The test is 'usual place of abode outside the UK', which HMRC treats as broadly meaning absence from the UK for six months or more — it is not the same test as tax residence, so an owner can be UK-resident for one purpose and a non-resident landlord for another. Deduction is made from rent after allowable expenses the agent is aware of, and the tax deducted is credited against the landlord's eventual UK liability, so this is a cash-flow and administration issue rather than an extra tax. That still matters: on a portfolio, withholding at source ahead of a self-assessment refund can tie up a meaningful slice of a year's income. Approval to receive rent gross is applied for on HMRC's NRL scheme forms and is normally granted where UK tax affairs are up to date. The single most common failure is applying after tenancies have started rather than before.

• Applies to individuals, companies and trustees whose usual place of abode is outside the UK
• Where there is a UK letting agent, the agent is responsible for deducting and accounting for the tax
• Where there is no agent and rent exceeds the de minimis, the tenant carries the obligation
• Gross-payment approval removes the withholding but not the obligation to file and pay UK tax

What is the non-resident SDLT surcharge?

A 2% surcharge on residential property purchases in England and Northern Ireland by non-UK residents, charged on top of the standard SDLT rates and any additional-property surcharge. Residence for this purpose is tested by a statutory day-count rule, not by nationality or visa status.

An individual is non-resident for this purpose if present in the UK on fewer than 183 days in the 12 months ending with the effective date of the transaction. Where a buyer becomes UK-resident under that test in the 12 months following completion, a refund of the surcharge can be claimed from HMRC. Joint purchases follow the harshest party: if any buyer is non-resident, the surcharge generally applies to the whole transaction, and spouses or civil partners living together are treated together. Companies have their own test, which brings in control by non-resident participators — so a UK-incorporated company is not automatically outside the surcharge. The surcharge does not apply to non-residential or mixed-use property, which is one reason commercial and mixed-use routes are examined seriously in cross-border mandates.

• Applies to residential property in England and Northern Ireland only
• Day-count test: fewer than 183 UK days in the 12 months to the effective date
• Refundable where the buyer becomes UK-resident within 12 months after completion
• Does not apply to non-residential or mixed-use acquisitions

When does ATED apply?

ATED — the Annual Tax on Enveloped Dwellings — is an annual charge on UK dwellings above the value threshold held by companies, partnerships with a corporate member, and collective investment schemes. Reliefs exist for genuine property rental businesses and developers, but must be claimed each year through an ATED return.

ATED bites on the entity, not the individual, so it is a direct consequence of the structure decision rather than of being overseas. Two points catch corporate owners out. First, the reliefs — for property rental businesses letting to unconnected third parties, for developers and for dealers — are not automatic: a Relief Declaration Return must be filed for each chargeable period, and a relief not claimed is a charge due. Second, ATED runs on a chargeable period beginning 1 April, with returns and payment due at the start of that period rather than in arrears, so an acquisition in March and an acquisition in April sit in different years with different cash consequences. Valuations for banding are revalued at fixed dates set by HMRC, which means a dwelling can move up a band without anything being bought or sold.

• Charged on companies, corporate partnerships and collective investment schemes holding UK dwellings above the threshold
• Reliefs must be claimed annually by return — an unclaimed relief becomes a payable charge
• The chargeable period starts 1 April and is generally payable in advance, not in arrears
• Banding follows periodic HMRC revaluation dates, so exposure can rise without a transaction

How is a non-resident taxed on selling UK property?

Disposals of UK land by non-residents have been within UK Capital Gains Tax since 6 April 2019 (residential since 6 April 2015). The disposal must be reported to HMRC within 60 days of completion, and tax paid in that window, even where no gain arises.

The 2019 extension also captured indirect disposals: selling shares in a property-rich entity — broadly, one deriving at least 75% of its value from UK land where the seller holds a substantial interest — can be a UK taxable disposal even though no building changes hands. For structures built to hold UK assets through an overseas vehicle, that removes the exit route many older structures were designed around. Rebasing rules mean the gain is generally measured from April 2015 for residential and April 2019 for non-residential, rather than from original cost, so historic holdings often carry less UK gain than owners assume. The 60-day return is the operational risk: it is a separate obligation from self assessment, it runs from completion, and penalties apply for a late nil return.

• Direct disposals of UK residential and non-residential land are both in scope
• Indirect disposals of interests in UK property-rich entities can also be taxable
• Rebasing to April 2015 (residential) or April 2019 (non-residential) usually applies
• Report and pay within 60 days of completion — a nil return is still required

How are non-resident companies taxed on UK rental profit?

Since 6 April 2020, non-UK-resident companies with UK property income are within UK Corporation Tax rather than Income Tax. That brings them inside the corporate interest restriction and loss rules, and it changes how financing costs on a UK portfolio are relieved.

The move from Income Tax to Corporation Tax is often presented as a rate story, but the substantive change is the regime that comes with it: the corporate interest restriction can cap deductible financing costs by reference to earnings, loss relief follows corporate rules with their own restrictions, and hybrid mismatch rules can deny deductions on intra-group funding that works perfectly well in the home jurisdiction. Highly geared cross-border structures are where this shows up hardest, and it is a modelling question rather than a compliance afterthought — the same asset with the same debt can produce materially different after-tax cash depending on where the debt sits and who lends it.

Which structure is right?

There is no universal answer, but the trade-off is stable: companies give interest deductibility, Corporation Tax rates and cleaner succession, at the cost of ATED exposure on dwellings and an extra compliance layer. Individuals avoid ATED but carry personal rates and UK estate exposure. Decide before purchase.

Restructuring after acquisition is rarely cheap. Moving a property from personal to corporate ownership is a disposal for CGT and a land transaction for SDLT purposes, so the same asset is taxed twice for the privilege of changing its wrapper. That asymmetry is why the structure question belongs at the briefing stage alongside the financing question. The inputs are the same every time: how many owners and in which jurisdictions, whether the asset is residential or commercial, whether debt is involved and from whom, expected hold period, intended exit route, succession intentions, and the home-country treatment of a UK company and its distributions. UK inheritance tax deserves separate attention — UK residential property held through an overseas company has been within the UK IHT net since April 2017, so an offshore wrapper no longer removes that exposure.

• Changing wrapper post-acquisition triggers both CGT and a further land transaction charge
• UK residential property held via an overseas company is still within the scope of UK inheritance tax
• Commercial and mixed-use assets sit outside ATED and outside the 2% residential surcharge
• The UK-optimal structure is only correct if it also works in the investor's home jurisdiction

Which rules apply to which structure

Thresholds, rates and reliefs change annually. Verify on the linked GOV.UK pages and take UK tax advice.

How the review works

1. 1

   Residence position

   Establish UK tax residence status under the statutory tests, for each owner.

2. 2

   Structure modelling

   Personal versus corporate versus fund, modelled across entry, hold and exit.

3. 3

   Home-jurisdiction check

   The UK-optimal structure is not always optimal at home — test both, and any treaty.

4. 4

   Compliance setup

   NRLS approval, ATED position, Register of Overseas Entities, 60-day CGT readiness.

5. 5

   Written position

   The structure recommendation and the compliance calendar that comes with it.

Frequently asked questions