Provisional Tax Dates

Never miss a tax deadline again.

 

Our 2026 Tax Calendar is designed specifically for accountants managing multiple clients, giving you instant visibility of all provisional and terminal tax payment dates in one streamlined view.

Download our 2026 tax calendar

Provisional Tax Dates

Keep track of all your tax dates.

 

Use our 2026 calendar to help you remember when your provisional tax payments are due.

Download our 2026 tax calendar

Use our interactive provisional and terminal tax calendar

Whether you’re tracking payments for clients on different balance dates or managing various tax payment products, our interactive calendar shows all key provisional and terminal tax due dates at a glance. It supports every payment method – accounting income, ratio, standard, or estimation – helping you stay on top of your clients’ compliance obligations effortlessly. Just one more way TMNZ is helping to take the stress out of tax deadline management.

*Provisional tax due dates may change in accordance with Inland Revenue changes

28 August

First provisional tax payment due

15 January

Second provisional tax payment due

7 May

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 September

First provisional tax payment due

28 January

Second provisional tax payment due

28 May

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 October

First provisional tax payment due

28 February

Second provisional tax payment due

28 June

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 November

First provisional tax payment due

28 March

Second provisional tax payment due

28 July

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

15 January

First provisional tax payment due

7 May

Second provisional tax payment due

28 August

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 January

First provisional tax payment due

28 May

Second provisional tax payment due

28 September

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 February

First provisional tax payment due

28 June

Second provisional tax payment due

28 October

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 March

First provisional tax payment due

28 July

Second provisional tax payment due

28 November

Third provisional tax payment due

7th September

Terminal tax without EOT due

7 November

Terminal tax with EOT due

7 May

First provisional tax payment due

28 August

Second provisional tax payment due

15 January

Third provisional tax payment due

7 October

Terminal tax without EOT due

7 December

Terminal tax with EOT due

28 May

First provisional tax payment due

28 September

Second provisional tax payment due

28 January

Third provisional tax payment due

7 November

Terminal tax without EOT due

15 January

Terminal tax with EOT due

28 June

First provisional tax payment due

28 October

Second provisional tax payment due

28 February

Third provisional tax payment due

7 December

Terminal tax without EOT due

7 February

Terminal tax with EOT due

28 July

First provisional tax payment due

28 November

Second provisional tax payment due

28 March

Third provisional tax payment due

15 January

Terminal tax without EOT due

7 March

Terminal tax with EOT due

Use our interactive provisional and terminal tax calendar

28 August

First provisional tax payment due

15 January

Second provisional tax payment due

7 May

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 September

First provisional tax payment due

28 January

Second provisional tax payment due

28 May

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 October

First provisional tax payment due

28 February

Second provisional tax payment due

28 June

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 November

First provisional tax payment due

28 March

Second provisional tax payment due

28 July

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

15 January

First provisional tax payment due

7 May

Second provisional tax payment due

28 August

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 February

First provisional tax payment due

28 June

Second provisional tax payment due

28 October

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

28 March

First provisional tax payment due

28 July

Second provisional tax payment due

28 November

Third provisional tax payment due

7th September

Terminal tax without EOT due

7 November

Terminal tax with EOT due

7 May

First provisional tax payment due

28 August

Second provisional tax payment due

15 January

Third provisional tax payment due

7 October

Terminal tax without EOT due

7 December

Terminal tax with EOT due

28 May

First provisional tax payment due

28 September

Second provisional tax payment due

28 January

Third provisional tax payment due

7 November

Terminal tax without EOT due

15 January

Terminal tax with EOT due

28 June

First provisional tax payment due

28 October

Second provisional tax payment due

28 February

Third provisional tax payment due

7 December

Terminal tax without EOT due

7 February

Terminal tax with EOT due

28 July

First provisional tax payment due

28 November

Second provisional tax payment due

28 March

Third provisional tax payment due

15 January

Terminal tax without EOT due

7 March

Terminal tax with EOT due

28 January

First provisional tax payment due

28 May

Second provisional tax payment due

28 September

Third provisional tax payment due

7 February

Terminal tax without EOT due

7 April

Terminal tax with EOT due

*Provisional tax due dates may change in accordance with Inland Revenue changes

Looking for previous years?

Download our 2025 Tax Calendar here.

When are provisional tax payments due?

Provisional tax payment dates depend on the chosen payment method and whether the taxpayer is GST-registered. For most taxpayers using the standard or estimation option with a March balance date, payments are due on 28 August, 15 January, and 7 May. Using the ratio option, you’ll make six instalments aligned with your GST due dates. Those filing six-monthly GST returns typically make two instalments instead of three. If you use the accounting income method, your payments align with your GST filing schedule—monthly, two-monthly, or six-monthly.

Looking for previous years?

Download our 2025 Tax Calendar here.

When are provisional tax payments due?

Provisional tax payment dates depend on the chosen payment method and whether the taxpayer is GST-registered. For most taxpayers using the standard or estimation option with a March balance date, payments are due on 28 August, 15 January, and 7 May. Using the ratio option, you’ll make six instalments aligned with your GST due dates. Those filing six-monthly GST returns typically make two instalments instead of three. If you use the accounting income method, your payments align with your GST filing schedule—monthly, two-monthly, or six-monthly.

Need a quote now?

Want to know more about how TMNZ can help you or your clients manage provisional tax payments? Our support team (the largest in NZ) has all the answers.

Get in touch with us today on 0800 829 888 or support@tmnz.co.nz

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