TAX DIARY OCTOBER/NOVEMBER 2023

OCTOBER/ NOVEMBER 2023

Date What’s Due
1 October Corporation tax for year to 31/12/22 unless paid by quarterly instalments
5 October Deadline for notifying HMRC of chargeability for 2022/23 if not within Self-Assessment and receive income or gains on which tax is due. i.e. to register for Self-Assessment.
19 October PAYE & NIC deductions, and CIS return and tax, for month to 5/10/23 (due 22 October if you pay electronically)
1 November Corporation tax for year to 31/01/2023, unless quarterly instalments apply
19 November PAYE & NIC deductions, and CIS return and tax, for month to 5/11/23 (due 22/11 if you pay electronically)