I prepare my SA accounts for the period 6 April - 5 April every year, however I am taxed on a previous year basis i.e. for 2022 - 23 Tax Return, the period of my accounts was 6 April 2021 - 5 April 2022. Would the basis year reform effect me? Also, how can I bring it in line with the tax year, so that my accounting period on the tax return is the same as the tax return period. Many thanks for any help.