HMRC will know about landlord lettings through Airbnb, so full disclosure of all your taxable property income is essential, including for all prior years. 

The Airbnb UK accounts for the year to 31 December 2019 include a statement that the company will share data with HMRC about the earnings of hosts on its UK platform in the years 2017/18 and 2018/19. 

HMRC has been using its Connect data analysis system for years to scrape data concerning property income and gains from various sources.  



The Airbnb data will allow HMRC to launch targeted enquiries into the tax affairs of individuals who have not declared their lettings income for 2017/18 and 2018/19. The deadline for opening an enquiry into a self-assessment return for 2018/19 is 31 January 2021, if the return was issued and submitted on time. 

However, the discovery rules allow HMRC to go back much further, up to 20 years in some cases. The data provided by Airbnb will certainly constitute a discovery for HMRC’s purposes, so up to 20 years will be open for enquiry. 

HMRC is reported as saying it will address any issues over the landlords’ payment of tax in 2021/22. This clearly indicates that HMRC expects to use its discovery powers to open up tax enquiries going back some years.  

To help nudge their hosts in the right direction, Airbnb provides a short note written by PwC on tax considerations for short term lettings on its website.  

The guidance note doesn’t advise landlords how to declare income from property in past tax years, or what to do in the case of a tax enquiry, neither does it mention capital gains tax. 

An earlier 49-page guidance note produced for Airbnb by EY in 2018 is far more comprehensive as it includes sections on income as well as gains, and a very useful chapter on how to complete a self-assessment tax return. There is also a short list of points taxpayers may make get wrong, such as not registering for self-assessment when they need to. 


Do I need to declare? 

The Airbnb insight report for 2017/18 says the annual earnings from Airbnb by a typical UK host is £3,100, (£3,800 in Scotland). This lies within the room-a-room relief allowance of £7,500, so would not generate a tax reporting obligation for a host who only lets out part of their main home. 

However, letting a second or third home that generates income in excess of £1,000 in a tax year will create a tax reporting obligation. The £1,000 limit is the trading and miscellaneous income annual allowance that can apply to letting income that doesn’t fall within rent-a-room relief. 


How to declare 

If you haven’t declared your rental income, and it is not covered by rent-a-room relief or the miscellaneous trading income allowance, this situation should be swiftly corrected. 

Where you have submitted a tax return, and it is still in date for amendment, it should be amended without delay. The 2018/19 tax return can be amended by the taxpayer until 31 January 2021. 

Where the omitted property income or gain relates to earlier tax years the taxpayer should consider disclosing under HMRC’s let property campaign. 

This disclosure service has been running for over seven years, but it is only open to individuals who let UK residential property. It can’t be used to declare income from non-residential property or where the property has been let through a company or trust. Where the let property is located overseas the worldwide disclosure facility should be used. 

9th October 2020