UK Tax Calendar

UK Tax Dates

Welcome to our Tax Calendar. This is a comprehensive selection of key tax dates and deadlines related to personal income tax. Therefore it is most helpful to individual taxpayers under PAYE or Self-Assessment. This simple to use web tool will help you in tax planning, so you don't get caught out by HMRC. If you need further advice on any of those key tax dates - just ask a tax adviser and get a free consultation right now!


5th: End of tax year.

6th: Start of new tax year. Tax office issues Self-Assessment Tax Returns.

10th: You should normally receive a Tax Return (if you are under self-assessment).

14th: Company CT61 return due for quarter to 31st March.

19th: Monthly PAYE/NIC/CIS tax to 5th April due.

20th: Interest will begin to accrue on unpaid PAYE/NIC.

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