***Important dates for December**
• 1st December: New advisory fuel rates(AFR) for company car users apply from today.
• 19th December: PAYE, Student loan and CIS deductions are due for the month to 5th December.
• 30th December: Online filing deadline for submitting 17/18 self assessment return if you require HMRC to collect any underpaid tax by making an adjustment to your 2019/20 tax code.
•31st December: End of CT61 period.
Filing date for Company Tax Return Form CT600 for period ended 31st December 2017.