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Income tax Dates

  • APR 7
    End-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 7
    Provisional tax payments are due if you have a March balance date and use the standard, estimation or ratio options.
  • JUN 28
    Provisional tax payments are due if you have a March balance date and use the ratio option.

Your provisional tax due dates will depend on:

  • which option you use
  • if you’re GST registered.

You can use tax pooling to manage your payments and pay less interest if you use the standard, estimation or ratio options.

Tax pooling