FAQs & Key Dates
Frequently asked questions and important tax deadlines
Frequently Asked Questions
Important Tax Dates
Keep track of these important deadlines to avoid penalties and stay compliant with HMRC
31 January
Self-assessment tax return deadline (online filing)
31 January
Payment deadline for self-assessment tax
31 July
Second payment on account deadline
5 April
End of tax year
19th of each month
PAYE and NIC payment deadline (if paying monthly)
19th of each month
CIS return and payment deadline
Quarterly
VAT return and payment deadlines (varies by business)