Need to update your portal address at myir.ird.govt.nz?
You can add your private box as a mailing address by clicking “I want to…” and going into “Manage names and addresses” where you can change your “Default postal address”.
You can then add your mailbox number to the “building” field. Like this:
You can then verify your address:
Once verified, you can submit the address to update your postal address with IRD.
Any questions? Contact our support team.