If you are planning to invest in buy-to-let property in 2026, one of the most important decisions you will face is how to own it. Should you buy in your own name, or set up a Special Purpose Vehicle (SPV) limited company? The answer depends on your income level, portfolio size, and long-term goals. This guide breaks down both structures so you can make an informed decision before you commit.
What Is Personal Ownership for Buy-to-Let?
Personal ownership is the traditional route. You purchase the property in your own name, collect rent directly, and declare that rental income through Self Assessment. Your profits are taxed as personal income at your marginal rate, which is 20% for basic rate taxpayers, 40% for higher rate taxpayers, and 45% for additional rate taxpayers.
One of the most significant disadvantages of personal ownership today is the Section 24 restriction. Since April 2020, landlords who own property personally can no longer deduct mortgage interest from rental income. Instead, they receive only a 20% tax credit on mortgage interest payments. For higher and additional rate taxpayers, this means they are effectively paying income tax on money they have already spent servicing their mortgage
What Is an SPV for Buy-to-Let?
A Special Purpose Vehicle (SPV) is a limited company created exclusively to hold buy-to-let property. It has no other trading purpose. The company owns the property, collects the rent, and pays Corporation Tax on profits rather than income tax. SPVs are registered at Companies House, typically under SIC code 68100 (buying and selling of own real estate). Once set up, the SPV can hold multiple properties under one structure, making it an efficient vehicle for landlords looking to build a portfolio over time.
Tax: The Core Difference
This is where the choice becomes most significant. Under personal ownership, rental profits are taxed at your personal income tax rate, mortgage interest relief is capped at a 20% tax credit, and Capital Gains Tax of 18% or 24% applies on any gain when you sell.
Under an SPV, Corporation Tax applies instead. The current rate is 19% on profits below £50,000 and 25% on profits above £250,000. Crucially, mortgage interest is fully deductible as a business expense, which can dramatically reduce taxable profit for landlords with large mortgages.
For a higher rate taxpayer with significant mortgage costs, this difference is material. Under Section 24, a personal landlord paying 40% tax on rental profits and receiving only a 20% credit on mortgage interest can end up paying tax on a profit they have not actually made. The SPV structure eliminates this problem entirely by treating interest as a legitimate business expense.
However, extracting profits from an SPV is not free of tax. When you pay yourself dividends or a salary from the company, additional personal tax applies. The overall saving therefore depends on whether you need the income now or plan to retain it within the company for reinvestment.
Stamp Duty Land Tax
Both personal buyers and SPVs pay the 5% additional dwelling surcharge on top of standard SDLT rates for buy-to-let purchases in England and Northern Ireland, following the increase in October 2024. For properties up to £925,000, this means rates of 5%, 7%, and 10% on the respective bands.
However, there is an important distinction for higher value properties. An SPV purchasing a residential property worth more than £500,000 pays a flat 17% SDLT rate on the entire purchase price. A personal buyer purchasing the same property pays SDLT at standard banded rates plus the 5% surcharge, resulting in a considerably lower bill. For example, a company buying at £600,000 would pay £102,000 in SDLT, while a personal buyer in equivalent circumstances would pay around £50,000.
Mortgage Rates
SPV mortgages are available from a growing number of lenders, but they typically carry a higher interest rate than equivalent personal buy-to-let mortgages. In 2026, this premium sits between 0.3% and 1.0% above personal buy-to-let rates, depending on the lender, loan-to-value ratio, and director profile. While the gap has narrowed as more mainstream lenders entered the company BTL market, it remains a real cost that must be factored into any tax saving calculation.
Transferring Existing Properties Into an SPV
Many landlords who already own property personally consider transferring it into an SPV. This is possible, but it comes with significant costs. HMRC treats the transfer as a sale, which means Capital Gains Tax may be triggered on any increase in the property’s value, and SDLT applies on the market value at the point of transfer. These two costs combined can make incorporation unviable for properties with substantial gains already built up.
The one exception worth noting is partnership incorporation. Where a genuine property partnership exists, it is sometimes possible to incorporate into a limited company with reduced or no SDLT under specific partnership rules, but this requires careful professional structuring.
Running Costs and Compliance
Personal ownership requires a Self Assessment tax return each year, which most landlords can complete at modest cost. An SPV requires annual accounts filed with Companies House, a Corporation Tax return submitted to HMRC, a Confirmation Statement each year, and ongoing bookkeeping. Annual accountancy costs for an SPV typically range from £873 to £2,493 per year. For a landlord with a single property and modest rental income, these compliance costs can easily outweigh any tax saving, making personal ownership the more practical choice at a smaller scale.
Which Structure Is Right for You?
Personal ownership tends to suit landlords who:
- Are basic rate taxpayers now and expect to remain so
- Own one or two properties with modest rental income
- Want simplicity and lower ongoing costs
- Are not planning significant portfolio growth
An SPV tends to suit landlords who:
- Pay higher or additional rate income tax
- Have large mortgages where the Section 24 restriction is costly
- Plan to build a portfolio of multiple properties
- Want to retain profits within a company and reinvest without triggering personal tax
- Are thinking about succession planning or involving family members as shareholders
How Property Tax Accountant Can Help
Choosing between personal ownership and an SPV is one of the most consequential financial decisions a UK property investor can make. At UK Property Tax Accountant, our team specialises exclusively in Property SPVs and works with landlords at every stage of their journey.
We can help you with:
- Running a full tax comparison between personal ownership and SPV ownership based on your actual figures
- Setting up and registering your SPV correctly with Companies House and HMRC
- Advising on the most tax-efficient director and shareholder structure
- Managing your annual SPV accounts, Corporation Tax return, and Companies House filings
- Assessing whether incorporating existing personally owned properties makes financial sense
- Planning for long-term portfolio growth, inheritance, and succession
Whether you are buying your first buy-to-let or restructuring a growing portfolio, we provide tailored, practical advice that cuts through the complexity. Speak to one of our property tax specialists today.
