Hobbies and businesses

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Income tax Dates

MAY 7

AIM instalments are due if you have a March balance date.
MAY 7

Provisional tax payments are due if you have a March balance date and use the standard, estimation or ratio options.
MAY 28

AIM instalments are due if you file GST monthly and have a March balance date.

All Income tax dates

Understand the difference between a hobby and a business, and your tax obligations when your hobby becomes a business.

Last updated: 30 Apr 2025