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Budget 2024 | The Government has announced proposed changes to personal income tax, the independent earner tax credit, in-work tax credit, the minimum family tax credit and the interest rate charged for overseas based student loans. They have also provided more information on FamilyBoost. Find out more: www.budget.govt.nz

Keeping your phone number and email address updated helps you manage your tax.

You can update your details anytime in myIR.

In myIR, select 'Manage my profile'

Go to the 'Profile' tab

From here you can select either:

  • 'Update email address'
  • 'Update phone number'.

Make the change and submit it

Log in to myIR

If you want to use a paper form, download our Change of details form - IR238. Fill it in and send it to us at:

Inland Revenue
PO Box 39010
Wellington Mail Centre
Lower Hutt 5045
New Zealand

Or, you can call us.

General enquiries and myIR support

Businesses and organisations - contact us

My responsibilities

It's important you keep your contact, income type and bank account details updated.

If you're a Working for Families or child support customer you'll also need to tell us about changes to your family situation or income.