What are the requirements for opening a bank account for kids?

Find out what the requirements are for opening a bank account on behalf of a minor.


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Opening a kids bank account is a crucial step in giving your child the best financial start to life, but there are certain requirements for opening a bank account on behalf of a minor you need to be aware of.

If you’re a busy parent, it can be hard to wrap your head around the ins and outs of children’s banking, so here’s what you need to know and the documentation you need to help your child start saving.

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Search and compare kids bank accounts below

Data indicated here is updated regularly
Name Product Card access ATM Withdrawal Fee Fee Free Deposit p.m. Monthly Account Fee
NAB Classic Banking
Easily transfer pocket money via Internet banking or the NAB app to allow children to make purchases and obtain cash withdrawals using their debit card. The debit card can be accessed by a child aged 14 or over once a parent or guardian opens the account and gives them joint authority to operate it.
MyState Bank Glide Account
This account can be opened for children under 18. Upon turning 10, the child can be nominated as an account signatory with written consent from the account opener. If your child is over the age of 14, they can open this account themselves in their own name and receive access to a Visa Debit card with a daily withdrawal limit at ATMs, EFTPOS and Bank@Post.
Commonwealth Bank Smart Access
Get unlimited CBA electronic transactions using internet banking, phone banking, ATM and EFTPOS.

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Data indicated here is updated regularly
Name Product Maximum Variable Rate p.a. Standard Variable Rate p.a. Bonus Interest p.a. Fees Interest Earned
MyState Bank Bonus Saver Account
Ongoing, variable 1.2% p.a. for kids aged 13 or over, when they deposit at least $20 into the account each month and make five or more Visa Debit card transactions from their linked MyState transaction account. Online application available.

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Documentation/information required to open a bank account for your kids

Opening a bank account for your child is easy, but you will need to supply a couple of important pieces of documentation before your kid can start making deposits. These include:

  1. Valid photo ID for yourself (this may not be required if you are already a customer with the same bank)
  2. Your Tax File Number (TFN)
  3. Your child’s birth certificate

You may also need to sign a guarantee of indemnity before the account will be opened, plus you will also need to be the child’s parent or legal guardian.

Can I open a kids account online?

In some cases, if you already have access to your bank’s Internet banking service, you may be able to apply to open a kids bank account online. This is the case if you apply for a CommBank Youthsaver Account, which does not require you to visit a branch to provide proof of ID.

However, most kids accounts, including accounts with Westpac, NAB and ANZ, require you to visit your nearest branch in person to provide your personal details and prove your identity.

Tax implications

The ATO has special rules in place to stop parents dodging tax by putting their money in an account held in their child’s name. If you provide the money in your child’s account and spend it how you like, you will need to declare the interest earned in your income tax return. However, if the money in the account genuinely belongs to your child, the following rules apply:

  • If the account earns less than $120 per year in interest, no tax applies.
  • If your child is under the age of 16 and earns between $120 and $420 in interest each year, if the child provides their date of birth or a TFN then the bank won’t withhold tax and the child will not have to lodge a tax return. If no date of birth or TFN is provided, tax will be withheld at the top rate and your child will need to lodge a tax return to get a refund.
  • If the child is under 16 and earns $420 or more in interest each year, if they provide their TFN the bank will not withhold tax. If no TFN is provided, tax will be withheld at the top rate and your child will need to lodge a tax return to get a refund.
  • If the child is 16 or 17 years old, earns $120 or more in interest per year and provides their TFN, the bank will not withhold tax. If no TFN is provided, tax will be withheld at the top rate and your child will need to lodge a tax return to get a refund.

For more, take a look at our guide to the tax implications of opening a kids bank account.

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Comparing accounts

There are several factors you should consider when comparing children’s bank accounts, such as:

  • The age limit
  • The interest rate
  • Whether bonus interest applies and if so, the conditions you need to satisfy to earn the bonus rate
  • Ongoing account-keeping fees
  • Withdrawal fees and any other hidden fees
  • Whether a keycard is provided
  • Minimum and maximum balance requirements
  • What happens to the account when your child exceeds the age limit

What is a kids bank account?

Kids bank accounts are much the same as ordinary bank accounts, but with the obvious difference that they’re only available to children. These accounts usually come with age limits, with some offered only to kids under the age of 12 or 15, and others designed for under-18s.

Kids bank accounts usually do not charge any ongoing account-keeping fees, allowing your child to learn how to manage their money and also start building a bigger balance. Your child can make deposits and withdrawals into and from their account, and many kids accounts also allow them to earn interest.

What kind of kids bank accounts are available?

You can open a bank account for your baby, or a kids bank account for children of all ages. Perhaps the best feature of most kids bank accounts is that they pay interest on your child’s balance, just like your own savings account does. This helps kids start saving for the future and develop good financial discipline.

Some kids bank accounts just offer a standard variable rate of interest, but others will pay bonus interest on top of that if you satisfy special requirements, such as depositing a certain amount each month. Other kids bank accounts are available with a bonus higher rate of interest for an introductory period, for example four months, but then revert back to a standard variable rate once this period ends.

Like a transaction account, kids bank accounts typically allow as many deposits and withdrawals as you would like. However, in many cases, making withdrawals can impact upon the interest rate that applies to the account.

Choosing a bank

Kids bank accounts are offered by a wide range of Australian banks and credit unions. Opening an account with your current financial institution can help save time, but it’s worth shopping around to see which account offers the best value for money.

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