Key Dates

A) Provisional Tax Payments Dates - taxpayer with 31 March 2026 balance date

Instalment:

1. 28 Aug 2025

2. 15 Jan 2026

3. 7 May 2026

Terminal tax (without tax agent) 7 Feb 2027

Terminal tax (with tax agent) 7 Apr 2027

B) Provisional Tax Payment Dates - taxpayer with 31 March 2026 balance date and pay GST on a six monthly basis

Instalment:

1. 28 Oct 2025

2. 7 May 2026

Terminal tax (without tax agent) 15 Jan 2027

Terminal tax (with tax agent) 7 Mar 2027