Annual Dates & Deadlines

The red text indicates an entry relevant to companies and employers, black refers to personal tax, and bold (black or red) indicates an important item.

If you would like to receive email reminders before these key tax dates please contact us.


March 2012
Wednesday 31 Last minute planning for tax year 2011/12

April 2012
Monday 19 Automatic interest is charged where PAYE tax, Student loan deductions, Class 1 NI or CIS deductions for 20011/12 are not paid by today
Monday 19 PAYE quarterly payments are due for small employers for the pay periods 6th January 2012 to 5th April 2012
Monday 19 PAYE, Student loan and CIS deductions are due for the month to 5th April 2012
May 2012
Monday 3 Deadline for submitting P46(car) for employees whose car/fuel benefits changed during the quarter to 5 April 2012 (other than replacing one car with another)
Wednesday 19 Deadline for employers' year end PAYE returns (P35, etc) to be submitted online for 2011/12
Wednesday 19 PAYE, Student loan and CIS deductions are due for the month to 5th May 2012
Monday 31 Deadline for forms P60 for 2011/12 to be issued to employees
June 2012
Saturday 19 PAYE, Student loan and CIS deductions are due for the month to 5th June 2012
July 2012
Monday 5 Deadline for reaching a PAYE Settlement Agreement for 2011/12
Tuesday 6 Deadline for forms P11D, P9D and P11D(b) for 2011/12 to be submitted to HMRC and copies to be issued to employees concerned
Tuesday 6 Deadline for employers to report share incentives (Form 42) for 2011/12
Monday 19 Class 1A NIC due for 2011/12
Monday 19 PAYE Student loan and CIS deductions due for the month to 5th July 2012
Monday 19 PAYE quarterly payments are due for small employers for the pay periods 6th April 2011 to 5th July 2012 Penalties may apply if payment is made late
Saturday 31 Second £100 penalty if 2010/11 tax return due on 31st January 2011 still outstanding
Saturday 31 Second payment on account 2010/11 due. Second 5% surcharge on any 2010/11 outstanding tax due on 31st January 2012 still remaining unpaid
August 2012
Monday 2 Deadline for submitting P46 (car) for employees whose car/fuel benefits changed during the quarter to 5th July 2012 (other than replacing one car with another)
Thursday 19 PAYE, Student loan and CIS deductions are due for the month to 5th August 2012
September 2012
Sunday 19 PAYE, Student loan and CIS deductions are due for month to 5th September 2012
October 2012
Tuesday 5 Deadline for notifying HMRC of new sources of taxable income or gains for 2011/12 if no tax return has been issued
Tuesday 19 Tax and NI due under a 2011/12 PAYE Settlement Agreement
Tuesday 19 PAYE, Student loan and CIS deductions are due for the month to 5th October 2012
Tuesday 19 PAYE quarterly payments are due for small employers for the pay periods 6th July 2010 to 5th October 2012
Sunday 31 Deadline for submitting 'paper' 2011/12 self assessment returns
November 2012
Tuesday 2 Deadline for submitting P46(car) for employees whose car/fuel benefits changed during the quarter to 5th October 2012 (other than replacing one car with another)
Friday 19 PAYE, Student loan and CIS deductions are due for the month to 5th November 2012
December 2012
Sunday 19 PAYE, Student loan and CIS deductions are due for the month to 5th December 2012
Thursday 30 Online filing deadline for submitting 2011/12 self assessment return if you require HMRC to collect any underpaid tax by making an adjustment to your 2012/13 tax code
January 2013
Wednesday 19 PAYE, Student loan and CIS deductions are due for the month to 5th January 2012
Wednesday 19 PAYE quarterly payments are due for small employers for the pay periods 6th October 2011 to 5th January 2012
Monday 31 Deadline for submitting 2011/12 self assessment return (up to £100 penalty if your return is late).Balance of 2011/12 tax due, plus first payment on account for 2012/13
February 2013
Wednesday 2 Deadline for submitting P46(car) for employees whose car/fuel benefits changed during the quarter to 5th January 2013 (other than replacing one car with another)
Saturday 19 PAYE, Student loan and CIS deductions are due for the month to 5th February 2013
Monday 28 5% penalty surcharge on any 2011/12 outstanding tax due on 31st January 2013 still remaining unpaid
March 2013
Saturday 19 PAYE, Student loan and CIS deductions are due for the month to 5th March 2013
Thursday 31
Last minute planning for tax year 2012/13