TAX DIARY DECEMBER 2022 / JANUARY 2023

1/12/22 Corporation tax for year to 28/02/2022 unless quarterly instalments apply.
19/12/22 PAYE & NIC deductions, and CIS return and tax, for month to 5/12/22 (due 22/12 if you pay electronically).
 

30/12/22

Deadline for filing 2021/22 tax return online in order to request that HMRC collect outstanding tax via the 2022/23 PAYE code.
 

1/1/23

Corporation tax for year to 31/03/2022 unless quarterly instalments apply.
 

19/1/23

PAYE & NIC deductions, and CIS return and tax, for month to 5/1/23 (due 22/1 if you pay electronically).
 

31/1/23

Deadline for filing 2021/22 self-assessment tax return online and paying your outstanding tax for 2021/22 and first payment on account of 2022/23 tax.