Arrogroup

Key Tax Dates 2018-2019

ArroGroup office closure dates

Monday 01/01/2018 
Tuesday 02/01/2018
Monday 02/4/2018 – 06/04/2018 (Easter)
Monday 07/05/2018 (May Day Bank Holiday)
Monday 09/7/2018 – 20/7/2018 (July Holidays)
Monday 27/8/2018 (Summer Bank Holiday)
Monday 24/12/2018-03/01/2019 (Christmas Holidays)

Self-Assessment Key Tax Dates

  • 31 January 2018: Deadline for 1st payment on account for 2017/18 tax year
  • 5 April 2018: Deadline for claiming tax overpaid for the 2013/14 tax year under self-assessment
  • 6 April 2018: First day of the new tax year 2018/19
  • 6 April 2018: Time to gather detailed documents for your 2017/18 tax return and if you’re self-employed or have income from property in the year ended 5 April 2017.
  • 31 May 2018: Last date to give employees a form P60 for 2017/18
  • 31 July 2018: Deadline for 2nd payment on account for tax year ending 5 April 2018.
  • 5 October 2018: Deadline to register with the HMRC if you became self-employed or started receiving income from property. You should submit a form CWF1 for self-employment or form SA1 for non-self-employed income to HMRC.
  • 31 October 2018 (midnight): Deadline for paper self-assessment returns for 2018/19 tax year
  • 31 December 2018: Deadline for online submission of self-assessment tax returns for year ending 5 April 2018 for HMRC to collect tax through PAYE tax codes where they owe less than 3,000.
  • 31 January 2019 (midnight): Deadline for online self-assessment tax returns for 2017/18 tax year.
  • 31 January 2018 (midnight): Deadline for paying tax bill for tax year ending 5 April 2017/18.
  • 5 April 2019: End of tax year 2018/19
  • Need help filing your UK self-assessed tax return?

PAYE Key Tax Dates

  • 6 April 2018: First day of the new tax year 2018/19
  • 5 April 2018: Deadline for claiming your PAYE tax refund for the 2013/14 tax year
  • 31 May 2018: Copies of 2017/18 P60 documents issued to employee
  • 4 July 2018: Copies of 2017/18 P11d documents issued to employees
  • 5 April 2019: End of tax year 2018/19