Income tax Dates
-
MAR 31Final date for ratio option provisional tax applications.
-
APR 7End-of-year income tax and Working for Families bills are due if you have an extension of time to file your income tax return.
-
MAY 7Provisional tax payments are due if you have a March balance date and use the standard, estimation or ratio options.
From 22 May 2025, businesses can claim 20% of the cost of new assets as an expense, then claim depreciation as usual on the remaining 80%.
What did you like about this page?
Please tell us how we could improve this page?
Thanks for sharing your opinion! Your feedback has been received.
Sorry there was an issue submitting your feedback, please try again later.
Last updated:
08 Dec 2025