Category: Tax Diary

1 March 2026 – Due date for Corporation Tax due for the year ended 31 May 2025.2 March 2026 – Self-Assessment tax for 2024-25 paid after this date will incur a 5% surcharge unless liabilities are

1 February 2026 – Due date for Corporation Tax payable for the year ended 30 April 2025.19 February 2026 – PAYE and NIC deductions due for month ended 5 February 2026. (If you pay your tax

1 January 2026 – Due date for Corporation Tax due for the year ended 31 March 202519 January 2026 – PAYE and NIC deductions due for month ended 5 January 2026. (If you pay your tax electronically the