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!


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

31st: Final date for submission of a self assessment tax return through the internet if you wish to have a tax underpayment of up to £2000 for the previous tax year collected through your tax code for the year starting next April.

31st: End of CT61 quarterly period.

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