Should you buy your next investment property through a limited company?
For many UK investors in 2026, the answer is yes. Changes to tax rules, particularly Section 24, have made company ownership far more attractive for landlords building a portfolio. But it’s not the right choice for everyone.
Here’s what you need to know before deciding.
Most investors buying property through a limited company do so via what’s known as a Special Purpose Vehicle (SPV), a limited company set up solely for buying and holding investment property. It’s a simple structure, but it changes the tax treatment of everything that happens inside it.
The shift really took hold after Section 24 of the Finance Act restricted how much mortgage interest individual landlords could deduct from their rental income before working out their tax bill. Landlords who owned property personally suddenly found themselves taxed closer to turnover than profit in some cases, particularly higher-rate taxpayers with mortgaged properties.
Limited companies were never subject to that restriction. A company can still deduct 100% of its mortgage interest as a normal business expense before calculating what it owes. Combine that with corporation tax rates of 19% on profits under £50,000 (rising gradually to 25% above £250,000), and it’s easy to see why the maths often works better inside a company structure than as personal income taxed at 40% or 45%.
It’s not a fringe strategy either. Companies House data shows tens of thousands of new property SPVs were incorporated during 2025 alone, and industry estimates suggest the majority of new buy-to-let mortgage applications are now made by limited companies rather than individuals.
Say you’re a higher-rate taxpayer earning £1,500 a month in rental profit before mortgage interest, with £500 a month of that going on interest payments.
| Personally | Limited Company | |
|---|---|---|
| Rental profit before interest | £1,500 | £1,500 |
| Mortgage interest | £500 | £500 |
| Taxable profit | £1,500 (interest given as basic-rate credit only) | £1,000 (interest fully deductible) |
| Tax treatment | Section 24 restricts interest relief to a 20% credit | Interest deducted in full before tax |
The gap tends to widen the more properties you hold, which is exactly why investors building a portfolio, rather than buying a single one-off property, are the ones leaning hardest into limited company structures right now.
Buying property through a limited company isn’t a blanket win, and we’d rather you went in with eyes open than oversell it.
A few things worth weighing up:
The right answer depends on your income, your plans for the property, and how many more you’re likely to buy. It’s a genuinely personal decision, which is exactly why we don’t make it for you.
This is where our clients tend to breathe a sigh of relief. If you decide a limited company structure makes sense for your investment, we arrange the company setup as part of our service, at no extra cost to you.
In practice, that means:
One thing we’re always upfront about: we’re property investment specialists, not accountants or tax advisers. For anything specific to your personal tax position, we’ll always point you towards a qualified accountant, and we’re happy to make an introduction if you don’t already have one. What we won’t do is leave you to figure out the company setup on your own, that’s exactly the kind of hands-off process our clients come to us for in the first place.
Whether you buy in your own name or through a limited company, the structure is only one part of a much bigger decision, the property itself, the location, the gross rental yield, and the growth story all matter just as much.
If you’re planning to build a portfolio rather than buy a single property and stop, it’s worth having this conversation early rather than after your third purchase. You can see what’s currently available across our investment properties at any time.
Is buying through a limited company always better?
No. It depends on your income, tax band, borrowing, and long-term investment plans.
Can I get a mortgage through a limited company?
Yes. Most major buy-to-let lenders now offer products designed specifically for property SPVs.
Can I move my existing properties into a company?
Possibly, but doing so can trigger Stamp Duty Land Tax and Capital Gains Tax. Professional advice is essential before making this move.
Do I need a special type of limited company?
Most investors use an SPV with SIC codes relating to property letting and investment, rather than an existing trading company.
If you’re considering buying property through a limited company but aren’t sure whether it’s the right move, we’d be happy to talk it through. We can explain how the structure works, arrange the SPV setup where appropriate, and show you investment opportunities that fit your goals, all without obligation.
