Intrastat
Due date for payment of supplementary declarations for December 2020.
EC sales list (online)
Online deadline to report the value of goods and services supplied to VAT-registered businesses in EU member states.
Employers’ quarterly PAYE (cheque)
Monthly deadline for postal payments of PAYE, Class 1 NICs and student loan deductions from Q3 2020/21.
Employers’ monthly PAYE (cheque)
Monthly deadline for postal payments of PAYE, Class 1 NICs and student loan deductions from December 2020.
CIS return (paper)
Monthly CIS deadline for postal returns following the last tax month.