How To Get Tax File Number Australian Citizen

How to Obtain a Tax File Number (TFN) as an Australian Citizen

As an Australian citizen, obtaining a Tax File Number (TFN) is essential for managing your taxes and complying with the country's taxation system. In this blog post, we will guide you through the process of acquiring a TFN step by step.

What is a Tax File Number?

A Tax File Number (TFN) is a unique nine-digit number issued by the Australian Taxation Office (ATO) to individuals, businesses, and organizations for tax purposes. It is a vital component of your financial identity in Australia.

Why do I need a TFN?

Having a TFN is crucial for a variety of reasons:

  • Income Tax Purposes: A TFN is used to track your income and tax obligations, ensuring you are paying the correct amount of tax.
  • Employment: Most employers require a TFN before you can commence work.
  • Government Benefits: Access to certain government benefits and support payments may require a TFN.
  • Opening a Bank Account: Financial institutions often request a TFN when opening a new bank account.

How to Apply for a TFN

Follow these steps to apply for a TFN:

  1. Gather Required Documents: Make sure you have your Australian Citizenship Certificate, Australian passport, or ImmiCard, as well as your birth certificate or another form of identification.
  2. Visit the ATO Website: Go to the Australian Taxation Office website at and navigate to the TFN application page.
  3. Complete the Online Application: Fill out the online form with your personal details, including your name, address, date of birth, and contact information. Provide the necessary proof of identity documents as requested.
  4. Submit the Application: Once you have filled in all the required information, submit your application electronically through the ATO website.
  5. Wait for Confirmation: After submitting the application, you will receive a confirmation receipt. Your TFN will be sent to you by mail within 28 days.


Q: Is there an application fee for obtaining a TFN?

A: No, applying for a TFN is free of charge.

Q: Can I start working without a TFN?

A: While it is possible to start working without a TFN, it is legally required to provide your TFN to your employer within 28 days of commencing your job.

Q: Can someone else apply for a TFN on my behalf?

A: No, only the individual who will be using the TFN can apply for it. However, parents or legal guardians can apply for a TFN on behalf of a minor.

About me

Hello,My name is Aparna Patel,I’m a Travel Blogger and Photographer who travel the world full-time with my hubby.I like to share my travel experience.

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