Reminders for your diary – Winter 2018
1 New Advisory Fuel Rates (AFR) for company car users apply from today.
19 PAYE, Student loan and CIS deductions are due for the month to 5 December 2018.
30 Online filing deadline for submitting 2017/18 self assessment return if you require HMRC to collect any underpaid tax by making an adjustment to your 2019/20 tax code.
31 End of CT61 quarterly period.
Filing date for Company Tax Return Form CT600 for period ended 31 December 2017.
1 Due date for payment of corporation tax for period ended 31 March 2018.
14 Due date for income tax for the CT61 quarter to 31 December 2018.
19 PAYE, Student loan and CIS deductions are due for the month to 5 January 2019.
PAYE quarterly payments are due for small employers for the pay periods 6 October 2018 to 5 January 2019.
31 Deadline for submitting your 2017/18 self assessment return (£100 automatic penalty if your return is late) and the balance of your 2017/18 liability together with the first payment on account for 2018/19 are also due.
Capital gains tax payment for 2017/18.
Balancing payment – 2017/18 income tax and Class 4 NICs. Class 2 NICs also due.
2 Deadline for submitting P46(car) for employees whose car/fuel benefits changed during the quarter to 5 January 2019.
19 PAYE, Student loan and CIS deductions are due for the month to 5 February 2019.