http://www.legislation.gov.uk/ukpga/2022/3/schedule/1/paragraph/56/enactedFinance Act 2022enKing's Printer of Acts of Parliament2022-03-02SCHEDULESSCHEDULE 1Abolition of basis periodsPART 3Amendments of other Acts56Income Tax Act 2007In section 544 (section 543: supplementary), omit subsection (4).