The cash basis scheme helps landlords, sole traders and other unincorporated businesses to benefit from a simpler way of managing their financial affairs for their property business. The scheme is not open to limited companies and limited liability partnerships. The entry threshold for the cash basis scheme is £150,000 and qualifying businesses can stay in the scheme until their business turnover reaches £300,000.
Since the 2017-18 tax year, it has been the default basis for most property businesses that are run by individuals or partnerships with income for the tax year of £150,000 or less. A landlord can elect to opt out of the scheme in which case they can continue to use generally accepted accounting practice (GAAP) to calculate their taxable profits.
HMRC’s property income manual lists the following list of circumstances when the cash basis is not available to a property business.