January 7, 2023 VAT Return for November quarter The filing deadline for VAT-registered businesses using MTD-compatible software
January 22, 2023 CIS, NICs & PAYE The deadline for electronic payment of the Construction Industry Scheme, National Insurance Contributions, and Pay As You Earn to HMRC.
January 31, 2023 Self-assessment deadline If you need to file a self-assessment tax return, the filing deadline line is by 31 Jan 2023. The income tax payment is also due on the same date.