Own It Personally or Through a Company? What UK Property Investors Need to Know About Structure and Tax in 2026

Personal name or limited company — the way you hold a rental property changes your tax bill more than almost any other decision you'll make as an investor. Here's how the numbers actually compare in 2026/27.

Let me ask you: if two investors bought the identical rental property on the identical street for the identical price, could one of them legally pay thousands of pounds less tax on it than the other, without doing anything remotely aggressive? Yes — and the answer usually comes down to a single decision made before either of them ever exchanged contracts: whose name goes on the title.

The squeeze on personal ownership

If you hold a rental property in your own name, mortgage interest hasn't been a straightforward deductible expense since 6 April 2020. Under the rules widely known as "Section 24," individual landlords can no longer subtract mortgage interest from rental income before working out their tax bill. Instead, HMRC applies a flat 20% tax credit against the finance costs. For a basic-rate taxpayer, that's roughly a wash. For a higher-rate taxpayer used to getting 40% or 45% relief on that interest under the old rules, it's a real cut in what property actually nets them each year — and it's one reason so many portfolio landlords have shifted new purchases into a limited company over the past few years.

Where a company structure changes the maths

A limited company — typically a Special Purpose Vehicle, or SPV, set up solely to hold property — isn't caught by Section 24 at all. It deducts mortgage interest in full as a normal business expense before tax is calculated. It also pays corporation tax rather than income tax on any gain when a property is sold, and corporation tax sits at 19% on profits up to £50,000 and 25% above £250,000, with marginal relief tapering between the two — a notably different picture from an individual paying up to 45% income tax on rental profit, or 18%/24% capital gains tax on residential property gains outside a company. Stamp Duty Land Tax doesn't discriminate, though: whether you buy as an individual or through a company, the 5% surcharge on additional residential property applies on top of the standard rate bands either way.

None of this is a reason to restructure on a whim. Moving an existing personally-held portfolio into a company generally means selling it to the company — triggering SDLT and potentially capital gains tax on the transfer itself — so the comparison mostly matters for new purchases, not retrofitting what you already own.

This is exactly the kind of decision our Hands-Free Property Investment clients face at the very start of the GVN Blueprint. Step one of our process is guiding clients through Limited Company (SPV) registration where it suits their goals, precisely because getting the structure right before the first purchase avoids the far costlier job of unwinding it later. We also introduce clients to vetted, property-specialist accountants as part of that same process, since the right structure genuinely depends on your income band, how long you plan to hold, and what you intend to do with the profit — not a one-size-fits-all rule.

The catch most people miss

Here's where it gets less clean-cut. Corporation tax at 19–25% only looks like a discount if the money stays in the company. Take profit out as a director or shareholder — through salary or dividends — and it's taxed again on the way to your personal bank account, which can erode a meaningful chunk of the saving depending on how much you draw and when. There's also a lesser-known trap: HMRC can treat certain property companies as "close investment-holding companies," which lose access to the lower small-profits rate and marginal relief entirely, paying the full 25% regardless of profit size. Companies that let property on a genuinely commercial basis are generally excluded from that treatment, but it's a fact-specific test, not a formality — exactly the sort of detail worth confirming with an accountant before you assume the company route is automatically cheaper.

What this means for your next move

There's no universally "right" answer here — a basic-rate taxpayer buying one property to hold for decades can land in a very different place from a higher-rate taxpayer building a ten-property portfolio to refinance and recycle. What matters is running the comparison properly before you buy, not after, since the cost of switching later usually outweighs the tax saved by getting it right from day one.

If you're weighing up how to structure your next purchase, our team at GVN Estate Invest is happy to talk it through — ask us a question any time, or see what we're currently sourcing at Invest Now.