Work out your rental income when you let property
Source: gov.uk (2025-03-19)

Find out about tax as a landlord, and how to work out your rental income if you rent out property.

Rental income

Rental income is the rent you get from your tenants. This includes any payments for:
- the use of furniture
- cleaning of communal areas
- hot water
- heating
- repairs to the property
Paying tax on profit from renting out your property

You must pay tax on any profit you make from renting out property. How much you pay depends on:
- how much profit you make
- your personal circumstances
Your profit is the amount left once you’ve added together your rental income and taken away the expenses or allowances you can claim.

If you rent out more than one property, the profits and losses from those properties are added together to arrive at one figure of profit or loss for your property business. However, profits and losses from overseas properties must be kept separate from properties in the UK.

There are different rules if you’re:
- renting a room in your home (https://www.gov.uk/rent-room-in-your-home)
- renting out foreign property (https://www.gov.uk/tax-foreign-income/overview)
- letting a property in the UK while you live abroad (https://www.gov.uk/tax-uk-income-live-abroad/rent)
Types of property ownership

Joint ownership

You can share ownership of rental property with other people and the amount of rental income on which you will pay tax will depend on your share of the property. Your share of a jointly owned property business is not a separate business from any properties you may own yourself.

Property jointly owned with spouse or civil partner

Property jointly owned by married couples and civil partners who live together will usually be taxed in equal shares.

If you own the property in unequal shares and are entitled to the income in the same unequal shares, the income can be taxed on that basis. You both need to declare beneficial interests in joint property and income (https://www.gov.uk/government/publications/income-tax-declaration-of-beneficial-interests-in-joint-property-and-income-17).

Property jointly owned but not with a spouse or civil partner

If you own a property jointly with another person who is not your spouse or civil partner your share of the rental profits or losses will usually be based on the share of the property you own, unless you agree a different allocation.

Record keeping

You’ll have to keep accurate records (https://www.gov.uk/keeping-your-pay-tax-records/rental-income) of rent received and your expenses incurred to work out the profit you’ll pay tax on.

Your records must separate your income from fully-furnished lettings and unfurnished or part-furnished lettings.

The records you should keep could include:
- rent books
- receipts
- invoices
- bank statements
- mileage logs (for journeys that are solely for your property business purposes)
You must keep your records for at least 5 years after the 31 January tax return deadline for each tax year.

HMRC can charge you a penalty if your records are not accurate, complete and readable or if you do not keep them for the required period of time.

You may also have to pay a penalty if you submit an inaccurate tax return. We may check your records (https://www.gov.uk/tax-compliance-checks) to make sure you’re paying the right amount of tax.

Cash basis accounting

Cash basis accounting is a simpler way of working out taxable profits for businesses with straightforward tax affairs.

If you have income from a property business you’ll be able to use ‘cash basis’ rather than standard accounting to work out your taxable profits.

If you meet the criteria but do not want to use the cash basis and prefer to use standard accounting methods you must check the box on your return to opt-out of the cash basis.

Changes to tax relief for residential property

From 6 April 2020 Income Tax relief on all residential property finance costs is restricted to the basic rate of Income Tax.

Who is affected

You are affected if you’re:
- an individual UK resident who lets residential properties in the UK or overseas
- an individual non-UK resident who lets residential properties in the UK
- an individual who lets residential properties in partnership
- a trustee or beneficiary of trusts liable for Income Tax on residential property profits
All residential landlords with finance costs are affected, but only some will pay more tax.

Who is not affected

You will not be affected by the finance cost restriction if you’re a:
- UK resident company
- non-UK resident companies
You’ll continue to receive relief for interest and other finance costs in the usual way.

Finance costs restricted

Finance costs restricted include interest on:
- mortgages
- loans — including loans to buy furnishings
- overdrafts
Other costs affected are:
- alternative finance returns
- fees and any other incidental costs for getting or repaying mortgages and loans
- discounts, premiums and disguised interest
If you take a loan for both residential and commercial properties, you’ll need to use a reasonable apportionment of the interest to work out your finance costs for the residential properties, as only the residential properties finance costs are restricted.

This also applies if your loan was partly for a self-employed trade and partly for residential property.

Find out more about the changes in the tax relief for residential landlords guidance (https://www.gov.uk/guidance/changes-to-tax-relief-for-residential-landlords-how-its-worked-out-including-case-studies).

Allowable expenses

You can deduct expenses from your rental income when you work out your taxable rental profit as long as they are wholly and exclusively for the purposes of renting out the property (https://www.gov.uk/guidance/income-tax-when-you-rent-out-a-property-case-studies#expenses-incurred-wholly-and-exclusively-for-the-property-rental-business).

You can also claim expenses for the interest on a mortgage to buy a non-residential let property.

Other types of expenses you can deduct if you pay for them yourself are:
- general maintenance and repairs to the property
- water rates, council tax, gas and electricity
- insurance, such as landlords’ policies for buildings, contents and public liability
- costs of services, including the wages of gardeners and cleaners
- letting agent fees and management fees
- legal fees for lets of a year or less, or for renewing a lease for less than 50 years
- accountant’s fees
- rents (if you’re sub-letting), ground rents and service charges
- direct costs such as phone calls, stationery and advertising for new tenants
- vehicle running costs (only the proportion used for your rental business) including mileage rate deductions for business motoring costs
Expenses you cannot claim a deduction for include:
- enhancements or improvements to the property which are capital expenditure unless they qualify for replacement of domestic items relief
- the full amount of your mortgage payment — only the interest element of your mortgage payment can be offset against your income
- private telephone calls — you can only claim for the cost of calls relating to your property rental business
- clothing — for example if you bought a suit to wear to a meeting relating to your property rental business, you cannot claim for the cost as wearing the suit is partly for your rental business and partly to keep you warm — no identifiable part is for your property rental business
- personal expenses — you cannot claim for any expense that was not incurred solely for your property rental business
Claiming part expenses

Where only part of an expense is for your property rental business, you can deduct that part as long as it’s wholly and exclusively for the property business.

Read an example of claiming part expenses (https://www.gov.uk/guidance/income-tax-when-you-rent-out-a-property-case-studies#claiming-part-expenses).

Increasing your mortgage

If you increase your mortgage loan on your buy-to-let property you may be able to treat interest on the additional loan as a revenue expense, or get relief against Income Tax as long as the additional loan is wholly and exclusively for the purposes of the letting business.

Interest on any additional borrowing above the capital value of the property when it was brought into your letting business is not tax deductible.

If the mortgage is for a residential property then the restrictions on interest from April 2017 will apply.

Maintenance and repairs costs

Allowable expenses include the costs of maintenance and repairs to the property (but not ‘capital’ improvements).

A repair restores an asset to its original condition, sometimes by replacing parts of it.

Property repairs can include:
- replacing roof tiles blown off by a storm
- replacing a broken-down boiler
- redecoration between tenants to restore the property to its original condition
Replacing a part of the property with the nearest modern equivalent is still a repair if the improvement is incidental to the repair, such as replacing a single-glazed window with a double-glazed window. Read examples of typical maintenance and repair costs (https://www.gov.uk/guidance/income-tax-when-you-rent-out-a-property-case-studies#typical-maintenance-and-repair-costs).

If you have an insurance policy that covers the cost of some repairs to your property, you can only claim the additional expenses that you incurred for repairs which the insurance pay-out did not cover.

This also applies if you keep your tenant’s deposit from a tenancy deposit scheme (https://www.gov.uk/tenancy-deposit-protection) to cover damages they’ve caused to the property. You can only claim expenses incurred for repairs in excess of the amount of the deposit that you kept.

You cannot claim the costs for replacing furnishings or equipment in a property. These are not allowable as costs of maintenance and repairs, but from 6 April 2016 they may qualify for replacement of domestic items relief.

The costs of renewing fixtures such as baths, washbasins or toilets are normally allowable as they are considered repairs to the building, as long as they are a like-for-like replacement and not an improvement.

The cost of replacing small items, such as cutlery, crockery, cushions, bed linen and similar is also allowable. To qualify the items:
- must be of low value
- must have a short useful life
- need to be replaced regularly (almost annually)
Replacement of domestic items

If you let out residential property (a dwelling house) you may be able to claim a deduction for the cost of replacing domestic items such as:
- movable furniture for example beds, free-standing wardrobes
- furnishings for example curtains, linens, carpets, floor coverings
- household appliances for example televisions, fridges, freezers
- kitchenware for example crockery, cutlery
Replacement of domestic items relief is only available for expenses incurred from 6 April 2016 for Income Tax purposes.

You can claim this relief when:
- you carry on a property business that includes the letting of a dwelling-houses
- it’s provided for the exclusive use of the lessee in that dwelling-house
- the old item must no longer be available for use by the lessee
- the expenditure on the new item must not be prohibited by the wholly and exclusive rule but would otherwise be prohibited by the capital expenditure rule
- capital allowances must not have been claimed for the expenditure on the new domestic item
You cannot claim this relief:
- if you are renting a room in your home (https://www.gov.uk/rent-room-in-your-home)
- for the initial cost of buying domestic items for a dwelling house
Replacement of domestic items relief can be claimed for dwelling houses that are:
- unfurnished
- part furnished
- fully furnished
When the new item is an improvement on the old asset

If the new item is an improvement on the old item, for example replacing a sofa with a sofa bed, you can only claim a deduction for the cost of buying an item the same as the original. For example, if a new sofa costs £400 but a sofa bed costs £550, you can only claim the £400 as a deduction and no relief is available for the £150.

A new item is an improvement when:
- it’s not the same or substantially the same as the old item
- the functionally has changed (for example from a sofa to a sofa bed)
- you upgrade the quality or material of the item (for example you upgrade from synthetic fabric carpets to wool carpets)
If the replacement item is a reasonable modern equivalent, for example a fridge with improved energy efficient rating compared to the old fridge, this is not an improvement and the full cost of the new item is eligible for relief.

How to work out the amount of deduction

When you replace domestic items, you may sell or part exchange the old item. This may result in incidental costs of disposing of the old item or buying the new item.

To work out the allowable deduction for the new item you should:

Add together the cost of the new replacement item and any incidental costs for disposing of the old item or buying the replacement.

Deduct any amounts received on disposal of the old item.

Use the cost of an equivalent item at step 1, if your new replacement item is an improvement on the old item.

Read an example of how to calculate deductions (https://www.gov.uk/guidance/income-tax-when-you-rent-out-a-property-case-studies#replacement-of-domestic-items-relief---calculating-the-amount-of-deduction).

Allowances

Property allowance

You can claim the property allowance and get up to £1,000 a year tax-free property income (https://www.gov.uk/guidance/tax-free-allowances-on-property-and-trading-income).

If you claim the property allowance you cannot claim a deduction for your expenses.

Capital expenditure

Expenses are ‘capital expenses’ if they will be used in the business over a longer period of time, such as when you:
- add something to the property that was not there before
- alter, improve or upgrade something that was existing
- include the purchase of furnishings and equipment for the property
Capital expenses are not allowable and cannot be claimed against your rental income but you should keep records of them as you might be able to set them against Capital Gains Tax if you sell the property in the future.

Examples of capital expenses that would not normally be allowable:
- adding an extension
- installing a security system if there was not one before
- replacing a kitchen with one of a higher specification
If you carry out work on a property before leasing or renting

Some costs of work on a property before you lease or rent it will be capital expenses, and therefore not allowable expenses. This includes if you buy a property in a derelict or run-down state, and either you paid a substantially reduced price for it or it was not in a fit state for rental.

Any works done to put it back into a fit state for letting are unlikely to be repair works. They will be capital works as they will improve the property. The costs for these works will not be an allowable expense.

How to work out your taxable profits

To work out your profit or loss you should treat all receipts and expenses as one business even if you’ve more than one UK property by:
- adding together all your rental income
- adding together all your allowable expenses
- take the expenses away from the income
The rate of tax (https://www.gov.uk/income-tax-rates) you pay depends on your total income for the year, from employment, self-employment or pensions and any allowances you can claim.

Read more information on paying Income Tax (https://www.gov.uk/income-tax).

How to report your taxable profits

You must tell HMRC about any taxable profits on a Self Assessment tax return (https://www.gov.uk/self-assessment-tax-returns/sending-return) if:
- you already file a return
- HMRC has asked you to file a return
If you do not already file a return, you need to register for Self Assessment (https://www.gov.uk/register-for-self-assessment) by 5 October following the tax year you had profits in.

Check how to report rental income (https://www.gov.uk/guidance/check-if-you-need-to-tell-hmrc-about-your-rental-income) if you do not file a tax return.

You must report taxable profits by 5 October following the tax year your had profits in if you do not file a tax return.

You can also use the Let Property Campaign to tell us if you have property income that you have not told us about (https://www.gov.uk/government/publications/let-property-campaign-your-guide-to-making-a-disclosure).

Losses

If the allowable expenses are more than your rental income you will make a loss. Normally you can only offset that loss against any profits that arise from the same rental business in future years.

If more than one property is being let out, the income and expenditure from all properties should be added together to work out an overall profit or loss for the year. This means that expenses for one property can be offset against income from another property. If there is a loss from one property it’s automatically offset against the profits from another.

Read examples of losses, profits and carrying forward losses on more than one property (https://www.gov.uk/guidance/income-tax-when-you-rent-out-a-property-case-studies#calculating-a-profit-or-loss-for-more-than-one-property).

Uncommercial lets

You can only get relief for losses when the loss arises from commercial letting. If you let out a property on terms that are not commercial, such as to a friend or a relative for a reduced rent, expenses incurred can only be deducted up to the amount of the rent received for that property.

This means you do not make a profit or a loss.

You cannot use any excess expenses in a later tax year, even if after you start charging commercial rent in that tax year. Read an example of an uncommercial let (https://www.gov.uk/guidance/income-tax-when-you-rent-out-a-property-case-studies#uncommercial-lets).

How to report losses

If HMRC ask you to send a tax return you need to give details of your rental income and expenses even if you have made a loss in the year.

If you stop renting property

When your rental business ends, any losses that have been carried forward are usually lost as they cannot be set against any other income.

You may be able to claim earlier property losses against any profits from the new property. This applies if you continue with the same property business and start to rent again within 3 years. This depends on the circumstances of each case.

You may have to pay Capital Gains Tax if you make a profit when you sell property (https://www.gov.uk/tax-sell-property) that’s not your home.