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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.

June 2019
Wednesday 19 PAYE, Student loan and CIS deductions are due for the month to 5th June 2019
July 2019
Friday 5 Deadline for reaching a PAYE Settlement Agreement for 2018/19
Saturday 6 Deadline for forms P11D and P11D(b) for 2018/19 to be submitted to HMRC and copies to be issued to employees concerned
Saturday 6 Deadline for employers to report share incentives for 2018/19
Friday 19 Class 1A NIC due for 2018/19
Friday 19 PAYE Student loan and CIS deductions due for the month to 5th July 2019
Friday 19 PAYE quarterly payments are due for small employers for the pay periods 6th April 2019 to 5th July 2019
Wednesday 31 Second payment on account 2018/19 due
August 2019
Friday 2 Deadline for submitting P46 (car) for employees whose car/fuel benefits changed during the quarter to 5th July 2019
Monday 19 PAYE, Student loan and CIS deductions are due for the month to 5th August 2019
September 2019
Sunday 1 Advisory Fuel Rates
Thursday 19 PAYE, Student loan and CIS deductions are due for month to 5th September 2019
October 2019
Saturday 5 Deadline for notifying HMRC of new sources of taxable income or gains or liability to the High Income Child Benefit Charge for 2018/19 if no tax return has been issued
Saturday 19 Tax and NI due under a 2018/19 PAYE Settlement Agreement
Saturday 19 PAYE, Student loan and CIS deductions are due for the month to 5th October 2019
Saturday 19 PAYE quarterly payments are due for small employers for the pay periods 6th July 2019 to 5th October 2019
Thursday 31 Deadline for submitting 'paper' 2018/19 self assessment returns
Thursday 31 Deadline for submission of 2018/19 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 2020/21 PAYE code
November 2019
Saturday 2 Deadline for submitting P46(car) for employees whose car/fuel benefits changed during the quarter to 5th October 2019
Tuesday 19 PAYE, Student loan and CIS deductions are due for the month to 5th November 2019
December 2019
Sunday 1 Advisory Fuel Rates
Thursday 19 PAYE, Student loan and CIS deductions are due for the month to 5th December 2019
Monday 30 Online filing deadline for submitting 2018/19 self assessment return if you require HMRC to collect any underpaid tax by making an adjustment to your 2020/21 tax code

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