Answers · UK 2025/26
How does Rent-a-Room Relief work for Self Assessment in 2026/27?
Rent-a-Room Relief lets you earn up to £7,500 per year tax-free from letting a furnished room in your own home. Income below £7,500 is automatically exempt -- you only need to report it on Self Assessment if you want to opt out or income exceeds the threshold.
Full answer
Rent-a-Room Relief is a government scheme that allows homeowners or tenants (with landlord permission) to earn up to £7,500 per year tax-free by letting furnished accommodation in their main residence. How it works: - The £7,500 threshold applies per property, not per person. If two people jointly own a property and both let rooms, the threshold is split to £3,750 each. - Income below the threshold is automatically exempt. You do not need to do anything -- you do not even need to report it on a Self Assessment return unless HMRC asks. - If your gross rental income exceeds £7,500, you have two options: (a) pay tax on the excess over £7,500 (no deduction for expenses), or (b) opt out of the scheme and pay tax on profit after deducting allowable expenses in the normal way. You choose whichever is more tax-efficient. - 'Gross income' means the total rental receipts including any amounts for meals, cleaning, or laundry -- not just the rent itself. Self Assessment implications: - If your gross Rent-a-Room income is below £7,500 and you have no other reason to complete a return, you do not need to register for Self Assessment. - If income exceeds £7,500, you must register for Self Assessment and complete a tax return. - If you want to opt out of the scheme (because your actual expenses are higher than the £7,500 relief), you must actively elect out on your tax return. The scheme does not apply to commercial letting, non-furnished rooms, or rooms in a property that is not your main home (such as a buy-to-let). The £7,500 threshold has been frozen since 2016/17 and remains at that level for 2026/27.
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This answer is informational only and does not constitute financial, tax or legal advice. Figures are for the 2025/26 UK tax year. See our methodology and sources.