Making Tax Digital for Income Tax (MTD ITSA) is due to start on 6 April 2024 with the first year being 2024/25. In preparation, the rules that determine which profits of a non-company business are charged to tax for a particular tax year are also being reformed.
It is important to note that not all unincorporated businesses will be affected. Basis period reform will only affect those businesses that do not have a 31 March – 5 April accounting year-end. Though MTD ITSA does not include partnerships initially, basis period reform affects all unincorporated clients without 31 March – 5 April year ends, sole traders, and partnerships alike.
The existing rules, which tax profits of an unincorporated business on a current year basis, are being abolished. Instead, profits will be taxed on a tax year basis. Therefore, a tax return will show results for the tax year (6 April to 5 April) whatever the actual accounting date. An accounting date anywhere between 31 March and 5 April will be treated as being coterminous with a tax year.
Businesses are not being forced to change their accounting period to align with the tax year as it is only the method of reporting that is changing. However, many may find it easier and less complex to do so not least because otherwise the profit or loss will be apportioned from two sets of accounts into two tax years on a pro-rata basis.
Declaring more than 12 months on one tax return may result in a higher tax bill (even potentially being taxed at higher tax rates) in 2023/24. However, to prevent this happening the ‘transition component’ will not be taxed in full in 2023/24. This ‘component’ comprises the profit attributable to the period running from the date of the last years’ accounts in 2022 to 5 April 2023 (the end of the 2022/23 tax year). Instead, the additional amount will be automatically spread over five years starting with 2023/24. The business can elect for spreading not to apply if it would be more tax efficient to be taxed in full in 2023/24. This will usually be the case where losses are available or if the personal allowance may otherwise be wasted. However, no spreading relief will be available should a business change its accounting date to align with the tax year before 5 April 2023. Any unrelieved relief for overlap profits can also be utilised.
Any unincorporated business that does not already have a 31 March or 5 April year-end should consider the implication of the reform possibly by changing year ends before 5 April 2023 ahead of the transition year, or even incorporating.
So, there is never a better time than now to make sure that you have an accountant looking after your tax affairs.