Payment of Corporation Tax.
Limited companies to file accounts at Companies House.
Filing of Corporation Tax Return.
P11D filing deadline.
PAYE AND VAT
Payment of PAYE and Class 1 NIC liabilities. 22nd if paid electronically.
Mandatory online filing of VAT returns for most businesses.
Deadline for submission of forms P35 and forms P14.
Payment of Class 1A NIC's. 22nd if paid electronically.