A Tax File Number identifies you for tax and superannuation purposes. Find out how to apply, the different types of TFN and what to do if you lose it.
Online, if you have a myGov account linked to the ATO By contacting the ATO directly via their customer service number What if I don’t have an Australian TFN? Why do I need it? It’s not compulsory to have a TFN, but if you don’t, you’ll end up paying higher levels of tax....
A tax file number (TFN) is important for all Australians and not just for tax purposes. Here’s what a TFN is in Australia & how to apply for one.