Short-term rental hosts have multiple tax treatments to consider. The Rent-a-Room Scheme lets you earn up to £7,500/year tax-free by renting furnished rooms in your own home — no expenses to track, no forms if under the threshold.
Note: The Furnished Holiday Lettings (FHL) regime was abolished from April 2025. Holiday lets are now taxed as standard rental income subject to Section 24 mortgage interest restriction. In London, hosts are limited to 90 days per year without planning permission.
Renting out a room or property on Airbnb, Vrbo, or Booking.com can generate significant income, but it also creates tax obligations that many hosts overlook. This calculator helps you understand your tax position, whether you qualify for Rent-a-Room relief, and how Furnished Holiday Letting rules might apply.
If you rent out a furnished room in your home, the Rent-a-Room Scheme lets you earn up to £7,500 per year tax-free. If you share the income with a partner, the allowance is £3,750 each. This applies to short-term rentals like Airbnb as well as longer-term lodgers. If your rental income exceeds £7,500, you can choose to pay tax on the excess or opt out of the scheme and deduct actual expenses instead.
To qualify, the room must be in your main home and furnished. You cannot claim Rent-a-Room if the room is in a separate property or if you have converted part of your home into self-contained accommodation with its own kitchen and bathroom.
If your property qualifies as a Furnished Holiday Letting, you receive significant tax advantages over standard residential letting. You can claim full mortgage interest relief (unlike standard buy-to-let where relief is restricted), claim capital allowances on furniture and equipment, and qualify for Business Asset Disposal Relief (10% CGT) when you sell. To qualify, the property must be available for letting at least 210 days per year and actually let for at least 105 days.
If neither Rent-a-Room nor FHL applies, your Airbnb income is taxed as standard property income. You declare it on your Self Assessment, can deduct allowable expenses (cleaning, laundry, platform fees, insurance, maintenance), and pay Income Tax at your marginal rate. You may also need to pay Class 2 and Class 4 National Insurance if property letting is classified as a trade.
UK short-term rental hosts face a critical choice: how to structure their tax affairs. The three main options have dramatically different outcomes:
| Scheme | Best For | Tax Treatment | Mortgage Interest | CGT Relief |
|---|---|---|---|---|
| Rent-a-Room | Letting a room in your own home | £7,500 tax-free, then taxed as normal income | N/A (it's your home) | Full Private Residence Relief |
| FHL | Whole property, high turnover, tourist areas | Trading business: full interest relief, pension contributions allowed | Fully deductible | BADR, Rollover, Gift Holdover |
| Standard | Whole property, long-term or mixed lets | Property income: Section 24 restricts interest relief | 20% tax credit only | None (except PRR if former home) |
Many hosts default to Rent-a-Room because it sounds simple. But if your gross income exceeds £7,500 and your actual expenses are higher than the allowance, you are overpaying tax. You can opt out of Rent-a-Room and claim actual expenses instead — but you must tell HMRC by 31 January after the tax year ends.
Example: You earn £15,000 letting a spare room. Under Rent-a-Room, your taxable profit is £7,500 (£15,000 − £7,500 allowance). If your actual expenses (extra utilities, cleaning, insurance) are £9,000, opting out reduces your taxable profit to £6,000 — saving you £300 in tax at the basic rate.
FHL status is the "gold standard" for tax but comes with strict rules:
If you meet these, you can claim Capital Allowances on furniture, fixtures and equipment — something standard residential landlords cannot do. You also get full mortgage interest relief and can make pension contributions from FHL profits, which is not allowed for standard rental income.
This is the hidden cost that destroys Airbnb profitability. Since April 2023, many UK councils have changed how they classify short-term lets:
Business Rates can be higher than Council Tax, though Small Business Rate Relief may apply. In London, some boroughs now require a planning use class change for properties let more than 90 nights/year. Fines for non-compliance can reach £20,000.
Always check your local authority's short-term let policy before scaling your Airbnb business.
If your gross property income is under £1,000/year, you do not need to register (Property Allowance). If it exceeds £1,000, or if you are using Rent-a-Room and exceed £7,500, you must register for Self Assessment. If you also have employment income, Airbnb income is declared alongside it.
No. HMRC does not allow you to claim a notional cost for your own time. If you pay a cleaner or management company, their invoice is deductible. If you do the work yourself, there is no tax deduction — your "reward" is the higher profit you keep.
In Greater London, you cannot let a residential property for more than 90 nights per calendar year without planning permission for "change of use" to short-term letting. Airbnb enforces this automatically. If you exceed 90 nights, you must either stop letting or apply for planning permission — which most councils refuse in residential areas.
A limited company can be attractive for multiple properties or high-income hosts. Companies pay 19–25% Corporation Tax and can deduct mortgage interest fully. However, extracting profits via dividends triggers personal tax. For a single property earning £25,000/year, the admin costs usually outweigh the savings. For portfolios of 3+ properties, incorporation often wins.
Yes, but you must elect to opt out of Rent-a-Room by 31 January following the end of the tax year. Once opted out for a year, you cannot revert to Rent-a-Room for that same year. Most accountants recommend calculating both methods before filing and choosing whichever gives the lower tax bill. Our calculator does this automatically.
All calculations are verified against official HMRC thresholds and rates for the 2026/27 tax year. Figures are updated within 24 hours of any HMRC announcement. Calculations are for guidance only — consult a qualified accountant for personalised advice.