EC sales list
Deadline for online monthly or quarterly return filing.
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 December 2020.
Quarterly postal PAYE/class 1 NICs payment
Q3 (2019/20) PAYE/NIC payment due where paid by cheque. The cheque must be with HMRC by this date in order to avoid automatic interest charge.
CT61 payment
Due date for income tax for the CT61 quarter to 31 December 2019.
EC sales list
Deadline for paper monthly or quarterly return filing.