RateCity.com.au
powering smart financial decisions
RateCity.com.au

Why is a tax file number important and how do you get one?

Why is a tax file number important and how do you get one?

A tax file number (TFN) is your personal, unique reference number for the Australian taxation and superannuation systems. This nine-digit number stays with you for life, even if you change your name, your job, shift to another state or even move abroad.  

Although having a tax file number is not mandatory by law, you will face some inconveniences if you don’t have one and will also have to pay more tax. You cannot apply for government benefits or file your taxes electronically if you don't have a TFN. If you have a business and need an Australian business number (ABN), you’ll need to first get a tax file number. 

Australian Taxation Office (ATO) rules state that, if you don’t provide your TFN to your employer, the employer must withhold 47 per cent of your payment for tax. If you’re wondering how to find your tax file number, it’s mentioned on your income tax notice of assessment, your superannuation account statement or your income statement from your employer. If you have an authorised tax agent, you can ask them for your TFN. You can also call 13 28 61 for help with finding your TFN. 

If you’re trying to track a super account that you’ve misplaced, your TFN number is critically important to helping you find it. You’ll need to log in to your myGov account linked to the ATO and click on ‘manage my super’. You can also conduct a super search by phoning the helpline on 13 28 65. Provide your TFN along with the other details requested in order to trace your lost super.

How can I apply for a tax file number?

If you’re an Australian citizen with an Australian passport, you can apply for your TFN online at myGovID. You need to be at least 15 years old to apply here and have an Australian passport, even one that’s expired up to three years ago. You’ll also need one other Australian identity document, such as your driver’s license.

If you’re an Australian resident for tax purposes, but you don’t have an Australian passport, then you can apply for your TFN at a participating Australia Post retail outlet. You will need to complete an online application form and print it, then book your interview at an Australia Post outlet within 30 days of filling in the form. When your interview is scheduled, take the print-out of your application summary and proof of identity documents with you. Your TFN application process will be completed when you sign your application at the Australia Post outlet.  

Services Australia customers can also apply in-person at Services Australia centres if they are unable to apply online or at an Australia Post outlet. 

You do not need to pay to apply for a tax file number.

How long does it take to get a TFN number?

You can get your tax file number immediately after completing the application process on myGovID. If you apply at an Australia Post retail outlet, you should receive your TFP within 28 days.

Keeping your TFN secure

It’s very important to keep your TFN secure because you could become the victim of identity fraud if unscrupulous people gather details about you such as your name, date of birth, address, and TFN.

You should share your TFN only with people who are authorised to collect this information, such as the Australian Tax Office, Centrelink, your bank or financial institution, employer, super fund and registered tax agent.

Questions you may have

How do you get superannuation?

You’re automatically entitled to superannuation if:

  • You’re over 18 and earn more than $450 before tax in a calendar month
  • You’re under 18, you work more than 30 hours per week and you earn more than $450 before tax in a calendar month

How do you find superannuation?

Lost superannuation refers to savings in an account that you’ve forgotten about. This can happen if you’ve opened several different accounts over the years while moving from job to job.

You can use your MyGov account to see details of all your superannuation accounts, including any you might have forgotten. Alternatively, you can fill in a ‘Searching for lost super’ form and send it to the Australian Taxation Office, which will then search on your behalf.

How do you claim superannuation?

There are three different ways you can claim your superannuation:

  • Lump sum
  • Account-based pension
  • Part lump sum and part account-based pension

Two rules apply if you choose to receive an account-based pension, or income stream:

  • You must receive payments at least once per year
  • You must withdraw a minimum amount per year
    • Age 55-64 = 4%
    • Age 65-74 = 5%
    • Age 75-79 = 6%
    • Age 80-84 = 7%
    • Age 85-89 = 9%
    • Age 90-94 = 11%
    • Age 95+ = 14%

If you want to work out how long your account-based pension might last, click here to access ASIC’s account-based pension calculator.

Is superannuation paid on unused annual leave?

If your employment is terminated, superannuation will not be paid on unused annual leave.

Am I entitled to superannuation if I'm a part-time employee?

As a part-time employee, you’re entitled to superannuation if:

  • You’re over 18 and earn more than $450 before tax in a calendar month
  • You’re under 18, you work more than 30 hours per week and you earn more than $450 before tax in a calendar month
ratecity-newsletter

Subscribe to our newsletter

By continuing, you agree to the RateCity Privacy Policy, Terms of Use and Disclaimer.

Did you find this helpful? Why not share this article?

This article was reviewed by Personal Finance Editor Alex Ritchie before it was published as part of RateCity's Fact Check process.

Advertisement

RateCity

Related articles