Key Tax Deadlines - February & March 2026
30 Jan, 20261 minuteA number of important tax deadlines are coming up in February and March that you may need to...
A number of important tax deadlines are coming up in February and March that you may need to be aware of to avoid incurring any penalties.
Have a look at our ‘dates for your diary’ below to see which dates may apply to you:
Date | What's Due |
01/02 | Corporation tax payment for the year to 30/04/2025 (unless quarterly instalments apply) |
19/02 | PAYE & NIC deductions, and CIS return and tax, for the month to 05/02/2026 (due 22/02/2026 if you pay electronically) |
01/03 | Corporation Tax payment for the year to 31/05/2025 (unless quarterly instalments apply) |
19/03 | PAYE & NIC deductions, and CIS return and tax, for the month to 05/03/2026 (due 22/03/2026 if you pay electronically) |