Rent a Room Scheme — the £7,500 Lodger Allowance
Tax-free lodger income in your own home, the two methods above the limit, and what it does not cover — flats, buy-to-lets — plus the MTD interaction.
The short answer
Up to £7,500 a year of rent from a lodger in your own home is tax-free under the Rent a Room scheme — automatically if you are under the limit, by election if you are over it. Above £7,500 you choose: pay tax on receipts minus £7,500 with no expenses, or on receipts minus actual expenses. The scheme is for furnished rooms in the home you live in — not a separate flat or a buy-to-let.
Rent a Room is the simplest relief in property tax and the most misapplied — usually by people trying to use it on a property they do not live in.
Who qualifies
| Situation | Rent a Room |
|---|---|
| Furnished room(s) let to a lodger in your only or main home | Qualifies |
| A room let while you are temporarily away (home still your main residence) | Usually qualifies |
| A self-contained flat or annexe with its own entrance | Does not qualify — ordinary rental income |
| A property you own but do not live in | Does not qualify |
| Airbnb-style short lets of a room in your home | Qualifies (the limit is per home, per year) |
| Two owners sharing the income | £3,750 each |
Under £7,500: do nothing
If gross receipts (rent plus any charges for meals, cleaning or laundry) are £7,500 or less, the exemption applies automatically. You need not report it unless you want to claim a loss — which means opting out.
Over £7,500: two methods
| Method | Taxable amount |
|---|---|
| Method A — normal | Receipts minus actual expenses, taxed at your marginal rate |
| Method B — Rent a Room | Receipts minus £7,500, no expenses, taxed at your marginal rate |
Worked example: a lodger pays £9,500 a year; your share of expenses is £1,200. Method A taxes £8,300; Method B taxes £2,000. A basic-rate taxpayer saves £1,260 with B. Elect B on your return (Box 37 of the SA105) — the election runs until withdrawn.
What Rent a Room does not affect
- CGT: letting a room to a single lodger who lives as part of the household does not lose private residence relief.
- Council tax: a lodger may end a single-person discount.
- Mortgage / insurance: tell both — most lenders allow one lodger.
- MTD: Rent a Room income counts towards gross qualifying income unless fully exempt — a lodger plus a buy-to-let can tip you over the £50,000 threshold.
Rent a Room and the £1,000 property allowance
You cannot use both on the same income. Lodger income uses Rent a Room; a separate buy-to-let can use the property allowance or actual expenses.
gov.uk Rent a Room scheme (HS223) — £7,500 limit unchanged for 2026/27, half each for joint owners; interaction with property allowance per gov.uk; MTD gross-income rule. Checked 2026-08-29, re-checked 31 Aug 2026.
Quick answers
£7,500 a year of gross receipts under the Rent a Room scheme (£3,750 each if two people share the income).
No. It applies only to furnished rooms in the home you live in. A separate property, flat or annexe is ordinary rental income.
Choose the better of: receipts minus actual expenses, or receipts minus £7,500 with no expenses. Elect the second on your return.
One lodger living as part of the household does not affect private residence relief on your home.
Sources
The primary documents this page is built from. Links checked 5 September 2026.
- The Rent a Room Scheme — GOV.UK
- Renting out your property: paying tax — GOV.UK