Landlords: act quickly and pay your tax

Whether a professional or an accidental landlord, you’ll need to complete a self-assessment tax return each year. Emma Lunn explains.


Keep supporting receipts safe and file online by 31 January
(Image credit: This content is subject to copyright.)

Whether you're a professional landlord with several properties or an "accidental" landlord renting out a house that you haven't quite got around to selling, you'll need to complete a self-assessment tax return each year.

This means sending a paper return to HMRC by 31 October, or completing an online tax return by 31 January. Clearly the paper deadline has now passed for the 2016/2017 tax year (which ended in April) and the online deadline is almost upon us so if your return is outstanding, act fast.To submit online, you need a Government Gateway account and your unique taxpayer reference (UTR). Once you've filed, you also need to pay tax owed for the 2016/2017 tax year by 31 January.

For the 2017/2018 tax year, the Treasury has began to phase in changes that will eventually see tax relief on landlords' mortgage and finance costs slashed to 20%. This will eat into the profits of higher earners who previously qualified for relief at 40% or 45%. But for the 2016/2017 tax year, mortgage interest relief can still be claimed in full, and there are several other expenses that landlords can deduct from their income to calculate the profit on which they pay tax.

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These include property repairs; advertising costs and letting agents' fees; legal fees; accountancy fees; ground rent and service charges; buildings and landlord insurance; and any services paid for by the landlord, such as gardening or cleaning. You may also be able to claim tax relief on money spent replacing a "domestic item" used by the tenant in the property, such as a bed, sofa or fridge. But allowable expenses don't include "capital expenditure" such as buying or renovating a property.

Don't leave it all to the last minute

Keep accurate records of expenses throughout the year it's much easier than pulling together the information in a last-minute panic. Your records should include the date on which the expense was incurred, the supplier, a description of the expense, and the sum paid, splitting out any VAT. In each case, supporting receipts or statements should be kept. These will normally only be needed if you're selected for an investigation by HMRC. A small number of landlords are subject to random HMRC investigations each year, but in the majority of cases something will trigger the taxman's interest in an individual's tax affairs.

After listing your allowable expenses, subtract them from your rental income to calculate your taxable profit. Rental profits are taxed at the same rates as income from a business or employment: 0%, 20%, 40% or 45%. Some landlords may not make a profit at all. Losses from UK rental properties can be carried forward to set against future profits, but not against other types of income (ie, from a job or pension).

Some landlords will also have to pay class 2 national insurance. This will apply if you make more than £5,965 profit a year and what you do counts as "running a property business". This will be the case if the following apply: being a landlord is your main job; you rent out more than one property and you're buying new properties to rent out.

Landlords also have to pay capital-gains tax when a rental property is sold. You should keep details of the date you bought the property; what it cost; the costs of acquisition (for example, solicitor's and surveyor's fees); details of any capital improvements; the date of disposal plus costs (such as legal or estate agent's fees). Letting relief will apply in most cases and, if the landlord lived in the property at any point, private-residence relief too.

Emma Lunn

Emma Lunn is a multi-award-winning journalist who specialises in personal finance and consumer issues. With more than 18 years’ experience in personal finance, Emma has covered topics including mortgages, first-time buyers, leasehold, banking, debt, budgeting, broadband, energy, pensions and investments. Emma’s one of the most prolific freelance personal finance journalists with a back catalogue of work in newspapers such as The Guardian, The Independent, The Daily Telegraph, the Mail on Sunday and the Mirror. As a freelancer she has also completed various in-house contracts at The Guardian, The Independent, Mortgage Solutions, Orange and Moneywise. 

She also writes regularly for specialist magazines and websites such as Property Hub, Mortgage Strategy and She’s particularly proud of her work writing about the leasehold sector and a Guardian front-page story about a dodgy landlord. She has a real passion for helping people learn about money – especially when many people are struggling to get by in today’s challenging economic climate – and prides herself on simplifying complex subjects.