Intrastat
Due date for payment of supplementary declarations for January 2024.
CIS return
Construction Industry Scheme: monthly return due for period up to 5th of previous month.
Monthly postal PAYE/class 1 NICs/student loan payment
If you pay by cheque through the post, monthly payments due for PAYE, class 1 NICs and student loan deductions from January 2024.
VAT return
Due date for December VAT returns unless exempted.
Corporation tax payment
Corporation tax payment due for year end 30 April 2023, for those companies not liable to pay their liability by instalments.