Case studies · 6 min read

Tax for landlords

Renting out a property — even a single room or one flat — is taxable income, and it has its own set of rules that differ from self-employment. Here's what you can claim, and the one that catches everyone out.

If your rental income is more than £1,000 a year, you'll need to declare it. There's a £1,000 property allowance that covers you below that, similar to the trading allowance for the self-employed.

Rental expenses you can usually claim

The one that trips people up: the cost of improving a property — an extension, a new fitted kitchen where there wasn't one — usually isn't a rental expense. It's a capital cost that comes into play when you sell, not against your rental profit.

Mortgage interest works differently now

You can no longer simply deduct mortgage interest from your rental income as an expense. Instead, you get a tax credit worth 20% of the interest. For basic-rate taxpayers the effect is broadly similar; for higher-rate taxpayers it's less generous than the old rules, so it's worth getting the calculation right.

Making Tax Digital for landlords

Property income counts towards Making Tax Digital in the same way as self-employment. If your combined property and self-employment income is over the thresholds, you'll keep digital records and send HMRC quarterly updates as it rolls out from April 2026. It's a big change for landlords used to one annual return — and exactly what we're built to handle.

Let your property earn, not stress you

Rental returns and Making Tax Digital, done for you — from £30 a month with Landlord+.

See pricing →

This guide is general information, not personal tax advice. Rules, rates and allowances can change at each Budget — always confirm the current position on GOV.UK or ask us to check your situation.

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