May 2023

7 May

  • GST return and payment due
  • Provisional tax instalments due for people and organisations who file GST on a monthly or two-monthly basis, or aren’t registered for GST
  • Provisional tax instalments due for people and organisations who file GST on a six-monthly basis
  • Provisional tax instalments due for people and organisations who use the ratio method

27 May

  • GST return and payment due for period 31 March
  • Quarterly FBT return and payment due
  • Annual FBT return and payment due

31 May

  • Quarterly FBT return and payment due Annual FBT return and payment due