- PAYE & NIC deductions, and CIS return and tax, for month 8 to 05/12 (due 22nd if you pay electronically)
- Deadline for filing Self-Assessment tax return in order to request that HMRC collect outstanding tax via PAYE code.
- Corporation tax for accounts year ended 31st March
- VAT for Returns ended 30th November (due 7th January if you pay electronically, 12th January if you pay by direct debit)
- If your limited company has a year end of 31st March this year then your accounts need to be filed at Companies House by 31st December.