New Zealand Tax Dates and Deadlines 2023
Here are your key New Zealand tax dates and deadlines for the calendar year 2023.
17 January 2023
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
6 Provisional tax instalments due for people and organisations who use the ratio method
20 January 2023
Quarterly FBT return and payment due
28 January 2023
GST return and payment due
7 February 2023
2022 end-of-year income tax due for people and organisations who don’t have a tax agent
28 March 2023
GST return and payment due
Provisional tax instalments due for people and organisations who use the ratio method
31 March 2023
GST return and payment due
2022 income tax return due for clients of tax agents (with a valid extension of time)
31 March 2023
Official “end-of-income tax year” for New Zealand
7 April 2023
End-of-year income tax and Working for Families bills are due if you have an extension of time to file your income tax return
7 May 2023
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 2023
GST return and payment due for period 31 March
Quarterly FBT return and payment due
Annual FBT return and payment due
31 May 2023
Quarterly FBT return and payment due Annual FBT return and payment due
28 June 2023
GST return and payment due
Provisional tax instalments due for people and organisations who use the ratio method
7 July 2023
2023 income tax return due for people and organisations who don’t have a tax agent or extension of time
22 July 2023
Quarterly FBT return and payment due
28 July 2023
3 GST return and payment due
28 August 2023
3 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 use the ratio method
28 September 2023
GST return and payment due
28 November 2023
GST return and payment due
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