If you have 1 tax account type, we send all mail to your main address.
If you have more than 1 tax account type, you can choose a different address for each of them.
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.
You can call us at any time and update your main address using our self-service number.
If you want to use a paper form, download our Change of details form - IR238. Fill it in and send it to us at:
PO Box 39010
Wellington Mail Centre
Lower Hutt 5045
Or, you can call us and speak with a customer service officer.