Cash Basis for the Self-Employed
We consider the optional rules which allow small unincorporated businesses to calculate their profits for tax purposes on a cash basis rather than the normal accruals basis.
Accruals basis and cash basis
One example which illustrates the difference between the accruals basis and cash basis is that credit sales are included in the accruals basis accounts income despite the fact that the customer may not have paid for the goods or services by the end of the accounting period. Under the optional cash basis the business is taxed on its cash receipts less allowable cash payments made during the accounting period. So under the optional cash basis credit sales are accounted for and taxed in the year in which they are paid for by the customer.
Cash basis eligibility
The main entry criteria are that your business is unincorporated (sole trader or a partnership consisting only of individuals) and that your receipts in the accounting period are less than the entry threshold. From 1 April 2017 the entry threshold is £150,000. The exit threshold is £300,000.