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COVID-19 - Level 4 Inland Revenue will continue to provide services throughout the COVID-19 response, including paying Working for Families. Please use our online services as phone contact is severely limited. Find out more >

Income tax Dates

  • MAR 31
    Final date for ratio option provisional tax applications.
  • 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.

You can choose to stop being a qualifying company by sending us a Revocation of qualifying company election - IR437 form.

Gather your information

You will need:

  • the company’s IRD number
  • all directors’ names and signatures
  • all shareholders’ names, signatures, IRD numbers and effective interest.

Sign the form and post it to us

Post your completed form to:

Inland Revenue
PO Box 39090
Wellington Mail Centre
Lower Hutt 5045

What happens next

Your company will stop being a qualifying company from the start of the income year we receive your form in, unless you choose a later date on the form.