Update your TFN registration details

Check how you can update your TFN registration details, including your name, date of birth, bank details and gender.

Update your contact details or authorised contacts
How to update your contact details or authorised contacts (your nominated representative) online, by phone or by post.

Update your name
How to update your name and title online, by phone or by post. You may need an identity document.

Update your date of birth record
How to update your date of birth record online, by phone or by post. You will need an identity document.

Update your gender
How to change your gender (sex) by phone or by post. You will need a certified copy of an identity document.

Update your financial institution details
How to update your financial institution (bank) details online or by phone.