This tax calendar is for the KTS Clients who have a balance date of 31st March.

 GST note to clarify filing frequencies:

• Calendar assumes 2-monthly GST filing
• Monthly GST filers: due 28th of the following month
• 6-monthly GST filers: due 28 October and 7 May

7th May 2026

3rd provisional Tax for 2026
GST for the period ending March 2026
and 6 monthly GST filers

31st May 2026

Deadline for Fringe
Benefits Tax returns.

28th June 2026

GST for the period ending 31st May 2026

28th August 2026

1st Provisional tax for 2027
GST for the period ended 31st July 2026

28th Oct 2026

GST for period ended September 2026 and 6 month GST filers

15th January 2027

2nd provisional tax for 2027
GST for the period ended 30th November 2026

7th February 2027

Terminal tax for 2026 for clients without an extension of time.

28 February 2027

GST for the period ending 31st January 2027

7th April 2027

Terminal Tax for 2026
Terminal tax for clients with an extension of time (via a tax agent)

7th May 2027

3rd provisional tax (2027)
GST for period ending 31 March 2027 and 6 month GST filers

Paying your tax and GST to IRD

There are a number of ways that you can pay your tax.

  • Through your internet banking, most banks have a dropdown list that includes GST and Tax, just choose which one you are paying, enter your amount, IRD number and the due date.
  • Through MyIRD, login and choose the tax you are paying.
  • By Credit card – you can now pay your tax by credit card via MyIRD.    Be aware that IRD add interest to any credit card payments.

The most important thing about paying your taxes is NOT TO PAY LATE

Penalties are applied for late payments.

Don't pay any more tax than you need to !