Income tax Dates
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MAR 31Final date for ratio option provisional tax applications.
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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.
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MAY 7Provisional tax payments are due if you have a March balance date and use the standard, estimation or ratio options.
Our Registered superannuation funds return guide – IR44G can help you complete your IR44.
Before you start
You will need the:
- IRD number of the registered fund
- Financial Market Authority number of the fund
- IRD number of trustees
- fully completed Financial Statements Summary - IR10 or set of the fund's financial accounts.
In myIR, go to your return and follow the prompts
- Select your income types.
- Enter the required information
- Complete any additional forms that apply to your situation.
Log in to myIR
You can also complete your IR44 on paper
Last updated:
16 Sep 2025