Key Dates

6 November

  • Employer deductions payment due for 16-31 October for large employers

17 November

  • Canterbury Anniversary Day

20 November

  • Employer deductions payment due for October for small to medium employers
  • Employer deductions payment due for 1-15 November for large employers

27 November

  • Chatham Islands Anniversary

28 November

  • GST return and payment due for taxable period ending 31 October
  • AIM instalments are due if you file GST monthly and have a March balance date