You only have to apply for a TFN once. If you’ve ever applied for a TFN, you already have one. If you’ve linked your ATO online services to myGov, sign in now to find your TFN.
Select Australian Taxation Office. Your TFN is shown with your personal details. If you don’t have a myGov account, find out how to create one and link the ATO to your account. Learn about other ways to find your TFN on the ATO website.
It’s free to apply.
There are different ways to apply for a TFN depending on your circumstances. Find out more about how to apply for a TFN on the Australian Taxation Office (ATO) website.
Find information in other languages on the ATO website to help with tax and superannuation.
Call the Translating and Interpreting Service on 131 450, and they will connect you to the ATO.