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How to pay tax on rental income

  • 3 min read
  • Last updated 19 Feb 2025

If you live in the UK and have rental income, you’ll usually have to pay tax on it.

You do this by filing a Self Assessment tax return – TaxScouts can help you do it 100% online.

How much rental income tax will I have to pay?

How to calculate what you will pay tax on:

  1. Figure out which allowable expenses or allowances you want to claim
  2. Deduct those from your total rental income
  3. This is your rental profit – add it to your other income (wages, etc.) to figure out what your total income for the year was
  4. Based on this you’ll know what tax band you’re in
  5. You’ll pay tax on rental profits at the tax rate corresponding to your tax band

The income tax rates in the 2025/26 tax year 👇

Income Tax rate Tax band
Up to £12,570 0% Personal allowance
£12,571 to £50,270 20% Basic rate
£50,271 to £125,140 40% Higher rate
over £125,141 45% Additional rate

What if I also live on the property?

Then you can be eligible for the Rent-a-Room Scheme – probably the best tax-free allowance for landlords:

What if it’s a buy-to-let or second home?

Then HMRC will ask you to treat it as a business:

What expenses and allowances can I claim?

You can claim pretty much everything related to running your property and being a good landlord:

  • Letting agents’ fees, accountants’ fees (incl. TaxScouts), or legal fees
  • Rent, ground rent, and service charges (like cleaning)
  • Gas, electricity, water, and other utilities.

There are also quite a few allowances you can use:

Can I claim my mortgage payments as an expense?

Not anymore!

In the 2025/26 tax year, landlords can claim a 20% tax relief on whichever of the following costs is lowest 👇

  • Finance costs (mortgage interest payments, loan repayments, overdrafts etc.)
  • Profit from rental income (minus allowable expenses)
  • Total income (over the £12,570 personal allowance)

As of 2020, you can’t deduct mortgage interest as an expense on your tax return.

What if I own it jointly with my partner?

  • If you’re not married, your share of the rental profits will be based on the share of the property you actually own.
  • If you’re married or in a civil partnership, then you will have to split the profits, expenses, and most of the allowances (except the personal allowance and the property income allowance) 50/50. You could also benefit from the Marriage Allowance

Read more in our guide to paying rent from jointly owned properties.

What if it’s a property abroad?

Most of the time, you’ll pay tax on the rental income just as if it was based in the UK – read more on our guide to paying UK tax on foreign income here.

Do I need to do a Self Assessment tax return?

  • No, if your rental income is under £1,000 and you don’t have another reason to file a tax return
  • Yes, if you’re a buy-to-let landlord and you earn more than £1,000 from rent
  • Yes, if you rent out a room in your house and you earn more than £7,500 in rent

Are there any other taxes?

Yes, but you won’t have to pay them every year.

When you’re buying a property, you’ll have to pay Stamp Duty. Check out our Stamp Duty calculator to calculate how much you’ll owe.

Stamp duty land tax (SDLT) rates in the current tax year, 2025/26 👇

Buyer type Property value Tax rate
First time buyer Up to £425,000 0%
£425,000 – £925,000 5%
Non-first time buyer Up to £250,000 0%
£250,000 – £925,000 5%
All buyers £925,000 – £1.5m 10%
£1.5m+ 12%

If you’re buying an additional property (i.e. landlords, holiday properties), you’ll pay an extra 5% SDLT on the above rates. 

When you’re selling your property, you’ll have to pay Capital Gains Tax on that profit (if any). You might also have to pay CGT if you’re giving the property as a gift. After you pass away, your heirs might also have to pay Inheritance Tax. Read more details about all these taxes here.

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