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!


6th: Last day to file Taxed Award Scheme Returns, file P11Ds, P11D(b)s and P9Ds.

6th: Issue copies of P11Ds or P9Ds to employees.

14th: Company CT61 return due for quarter to 30th June.

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

31st: Second self-assessment payment on account due for previous tax year.

31st: Deadline for late returns due 31 January, in order to avoid second £100 penalty.

31st: Second 5% surcharge on tax payable at 31 January but still outstanding.

Live Tax Aid

Live Tax Aid
Talk to a tax adviser

Call for UK Tax Rebate
Online UK Tax Refund tool

Refund Query
Online refund tool

Order Tax Rebate
Tax Calculator

Tax Calculator
Online calculation tool

Calculate Tax