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Tax Calendar

The red text indicates an entry relevant to companies and employers, black refers to personal tax, and bold indicates an important item. Click on a date to find out more detail of how it may affect you.

If you would like to receive email reminders before these key tax dates from our taxREMINDER system, then click here to register on our website. If you have already registered and would like to change your taxREMINDER options then click here to log on.

September 2016
Thursday 1 Advisory Fuel Rates
Monday 19 PAYE, Student loan and CIS deductions are due for month to 5th September 2016
October 2016
Wednesday 5 Deadline for notifying HMRC of new sources of taxable income or gains or liability to the High Income Child Benefit Charge for 2015/16 if no tax return has been issued
Wednesday 19 Tax and NI due under a 2015/16 PAYE Settlement Agreement
Wednesday 19 PAYE, Student loan and CIS deductions are due for the month to 5th October 2016
Wednesday 19 PAYE quarterly payments are due for small employers for the pay periods 6th July 2016 to 5th October 2016
Monday 31 Deadline for submitting 'paper' 2015/16 self assessment returns
Monday 31 Deadline for submission of 2015/16 self assessment returns if you require HMRC to compute your tax liability and/or if tax underpaid is to be collected by adjustment to your 2017/18 PAYE code
November 2016
Wednesday 2 Deadline for submitting P46(car) for employees whose car/fuel benefits changed during the quarter to 5th October 2016
Saturday 19 PAYE, Student loan and CIS deductions are due for the month to 5th November 2016
December 2016
Thursday 1 Advisory Fuel Rates
Monday 19 PAYE, Student loan and CIS deductions are due for the month to 5th December 2016
Friday 30 Online filing deadline for submitting 2015/16 self assessment return if you require HMRC to collect any underpaid tax by making an adjustment to your 2017/18 tax code
January 2017
Thursday 19 PAYE, Student loan and CIS deductions are due for the month to 5th January 2017
Thursday 19 PAYE quarterly payments are due for small employers for the pay periods 6th October 2016 to 5th January 2017
Tuesday 31 Deadline for submitting your 2015/16 self assessment return (100 automatic penalty if your return is late) and the balance of your 2015/16 liability together with the first payment on account for 2016/17 are also due
February 2017
Thursday 2 Deadline for submitting P46(car) for employees whose car/fuel benefits changed during the quarter to 5th January 2017
Sunday 19 PAYE, Student loan and CIS deductions are due for the month to 5th February 2017
March 2017
Wednesday 1 Advisory Fuel Rates
Thursday 2 5% late payment penalty on any 2015/16 outstanding tax which was due on 31st January 2017 and still remains unpaid
Sunday 19 PAYE, Student loan and CIS deductions are due for the month to 5th March 2017
Friday 31 Last minute planning for tax year 2016/17