Expat Limited Company Buy to Let - The SPV Guide

The 2017 mortgage interest relief restriction changed the economics of personally held buy-to-let significantly:

Personally held BTL post-2017:

• Mortgage interest can only be offset as a 20% tax credit (regardless of the taxpayer's actual rate)
• For a 40% taxpayer: every £1 of mortgage interest costs effectively 40p (40% tax on profit) minus 20p credit = 20p net tax impact
• For a 45% taxpayer: 45p minus 20p = 25p net tax impact

SPV held BTL:

• Mortgage interest is fully deductible against corporation tax (25% for most companies)
• The effective tax treatment on mortgage interest is better at any tax rate above 25%

For expat landlords paying higher or additional rate tax (in the UK or their host country), the SPV structure typically produces a meaningfully better after-tax outcome on rental income. The saving depends on income level and rental profit - a specialist accountant should model this before any purchase.

An SPV (Special Purpose Vehicle) is a UK limited company specifically incorporated for property investment:

• The company is incorporated at Companies House (takes approximately 24 hours online)
• SIC code 68209 (Other letting and operating of own or leased real estate) or 68100 (Buying and selling of own real estate) is used
• The company opens a business bank account
• The SPV takes the mortgage in its own name - the expat director provides a personal guarantee
• The property is owned by the SPV - it appears on the company's balance sheet
• Rental income flows into the SPV's bank account
• The SPV pays its operating costs and mortgage from rental income
• Profit can be retained in the company or extracted as dividends (taxable to the director as income) or salary

Key point: The personal guarantee means the director is personally liable for the mortgage if the company defaults - the limited liability protection does not extend to the mortgage.

Not all specialist expat mortgage lenders accept SPV applications from non-resident directors. The criteria for expat SPV BTL mortgages:

• Company must be a genuine SPV - sole purpose is property investment. Trading companies are not accepted.
• Company must be UK-incorporated (England, Wales, Scotland, or Northern Ireland)
• Director must provide a personal guarantee
• Director does not need to be UK-resident - non-UK-resident directors are accepted by specialist lenders who accept SPV applications
• Company SIC code should be property-related
• Companies House registration confirmation required
• First year of accounts may not be required for a newly incorporated SPV - most lenders accept new SPVs for first purchases

Lenders for expat SPV BTL (August 2026): We identify current lenders at the time of application - the SPV expat lender market changes as lenders update criteria. Contact us for the current list.

The SPV structure's tax advantages must be assessed against the full tax picture for expat landlords:

Ongoing taxation:

• Corporation tax on SPV profits: currently 25% for most companies (19% small profits rate for profits below £50,000 per year)
• UK income tax on dividends extracted from the SPV: 8.75% (basic rate), 33.75% (higher rate), 39.35% (additional rate) on dividends above the annual dividend allowance
• Double taxation: If your host country taxes UK-sourced dividend income, a double taxation treaty may reduce or eliminate the duplication

Capital gains on eventual sale:

• Properties held in an SPV are subject to Corporation Tax on gains at disposal, not personal CGT
• Corporation tax on capital gains: currently 25% for most companies
• Contrast with Business Asset Disposal Relief (10% CGT rate) - this relief is generally not available for property held in an SPV

Inheritance: Company shares may attract Business Property Relief for IHT in some circumstances - specialist tax advice required.

Specific tax advice from a UK and international tax specialist is essential before any SPV purchase.

Despite the tax advantages, SPV is not always the right structure:

• If you intend to eventually live in the property: Extracting the property from the SPV (company to personal) triggers SDLT on the market value - an expensive transition. For future-main-residence purchases, personal name may be simpler.
• Lower profit levels: At lower rental profits (below £50,000/year), the corporation tax rate is 19% rather than 25% - but dividend extraction tax still applies. The overall advantage narrows for smaller landlords.
• Portfolio diversification goals: Multiple SPVs (one per property) is administratively intensive. A specialist accountant and company secretary service is recommended for larger portfolios.
• Mortgage availability: Some specialist expat lenders do not accept SPV applications. If the best rate is from a lender who does not do SPV, the rate saving from personal name lending may outweigh the tax saving from SPV.

The right structure depends on your tax position, long-term plans, and the specific lenders available for your profile. Always take specific professional advice.