Important dates In the UK TAX calendar

The deadline to submit tax returns (electronically) is 31st January.

The deadline for paper returns is 31st October (HMRC to calculate).

The deadline for tax payments for the prior year is 31st January.

The deadline for submission of all year-end PAYE  is 19th May.

The deadline for Class 1A NIC’s is 22nd July.

The deadline for PAYE & NIC payments are 22nd of each month to have cleared the bank.

By May 31st your employers need to have a P60.

Self Assessment Tax Deadline