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): Your specialist broker identifies current lenders at the time of application - the SPV expat lender market changes as lenders update criteria. Contact us to be introduced to a specialist who can confirm 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.