Tax Due Dates – GST / Provisional / Terminal / PAYE (updated 2020)
The 2018 Provisional Tax Changes
March 24, 2018
ACC Guide for Self Employed Individuals / Contractors / Shareholder Employees (updated 2020)
April 9, 2020Tax Due Dates – GST / Provisional / Terminal / PAYE (updated 2020)
Tax Due Dates
Here is a basic tax calendar that most small businesses fit into. These Return Filing due dates are based on your balance date being 31stMarch .
Remember the below are return filing due dates NOT payment due dates. Your accountant is best suited to advise your on the payment due dates for terminal tax.
The best way to get your due dates is by selecting your GST status.
Please choose from the following GST status that applies to you:
Non GST Registered
| Provisional Tax Instalment | Due Date |
| 1st Instalment | 28th August |
| 2nd Instalment | 15th January |
| 3rd Instalment | 7th May |
| Income Tax | Due Date |
| Without Tax Agent Extension of Time | 7th July |
| With Tax Agent Extension of Time | 31st March |
2 Monthly GST Registered
| GST Period | Due Date | Provisional Tax Instalment | Due Date | |
| April / May | 28th May | 1st Instalment | 28th August | |
| June / July | 28th August | 2nd Instalment | 15th January | |
| August / September | 28th October | 3rd Instalment | 7th May | |
| October / November | 15th January | |||
| December / January | 28th February | Income Tax | Due Date | |
| February / March | 7th May | Without Tax Agent Extension of Time | 7th July | |
| With Tax Agent Extension of Time | 31st March | |||
6 Monthly GST Registered
| GST Period | Due Date | Provisional Tax Instalment | Due Date | |
| April / September | 28th October | 1st Instalment | 28th October | |
| October / March | 7th May | 2nd Instalment | 7th May | |
| Income Tax | Due Date | |||
| Without Tax Agent Extension of Time | 7th July | |||
| With Tax Agent Extension of Time | 31st March | |||
