Uni | video Numbers you’ll need for uni – Unique Student Identifier (USI) + Tax File Number (TFN) Tom3 years ago Are you about to start uni? Then you’ll probably need a USI and TFN. Let’s talk about what they are, why you need them and how to get them. Related posts: Do I need a USI for uni? The answer is now “yes!” How are you going to pay for that? Understanding HECS HELP, FEE HELP and VET Student Loans Changes to uni in 2022: Student Learning Entitlement, 50% pass rate and loan fees What is the HECS-HELP upfront discount?