Tax and business calendar

31 March 2025

  • Capital Allowances

    100% First Year Allowance for zero-emissions goods vehicles due to end on 31 March 2025 for Corporation Tax purposes

  • Stamp Duty Land Tax

    Cuts introduced on 23 September 2022 reversed

  • Annual Tax on Enveloped Dwellings

    Amend ATED returns for year to 31 March 2024

  • Corporation Tax Returns

    31 March 2024 year ends