Essential Documents
To work and live legally and smoothly in Adelaide, there are several key official documents you must obtain shortly after your arrival.
Tax File Number (TFN)
A Tax File Number is your unique identifier issued by the Australian Taxation Office (ATO). You must have a TFN to work in Australia; otherwise, your employer will withhold almost half of your wages in tax. You can apply for a TFN online once you have entered Australia.
Apply for a TFN online (ATO)Proof of Age or Identity Card
If you don't plan to drive but need an official Australian photo ID to enter venues or prove your age, you can apply for a Proof of Age card through Service SA. This means you do not have to carry your passport everywhere, which is unsafe.
Apply for a Proof of Age Card (Service SA)Unique Student Identifier (USI)
If you are an international student, or planning to do any recognized training (even simple safety courses), you will need a USI.
Create your USIImportant Security Tip:
Never give your TFN, passport details, or banking passwords over the phone or to a recruiter via email before verifying their identity. Document scams are common targeting newcomers.
Important Legal Disclaimer
SwiftSettle Adelaide (SSA) is an AI-powered information guide. I am not a registered migration agent (MARA), lawyer, or medical professional. All information is based on publicly available official sources (migration.sa.gov.au, sa.gov.au, Services Australia etc.). Always verify the latest details on the official government websites and seek professional advice when needed. We are not responsible for any decisions you make based on this guide.