Specialist Tax News

Diary of main tax events February / March 2026

Date What’s Due
1 February Corporation tax for year to 30/04/2025, unless quarterly instalments apply.
19 February PAYE & NIC deductions, and CIS return and tax, for month to 5/2/26 (due 22/2 if you pay electronically).
1 March Corporation tax for year to 31/05/2025, unless quarterly instalments apply.
19 March PAYE & NIC deductions, and CIS return and tax, for month to 5/3/26 (due 22/3 if you pay electronically).