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Think of an overdraft as extra money you can draw on in times of need. An overdraft works by allowing you to withdraw more money than what’s available in your bank account.

There are different types of overdrafts available – but in this instance, we’re referring only to overdrafts associated with personal (not business) transaction accounts.

An overdraft is essentially an unsecured line of credit. It’s similar to a credit card in that the credit amount is limited (or capped) and a variable interest rate is applied to the credit used. 

However, overdrafts are a popular alternative to credit cards because they are attached to your day-to-day transaction account and don’t require additional PINs, cards or separate statements.

You might have experienced at one time a sinking feeling at seeing your bank balance in arrears. An overdraft can give you peace of mind (and take care of cashflow issues) by being on standby.

Most major banks and financial institutions offer personal overdrafts via a simple application process. You will need an existing transaction account beforehand.

How do I apply for an overdraft?

The application process for an overdraft is simpler than applying for a credit card. You can apply online through your existing financial institution, or shop around for an overdraft that appeals.

As with any credit product, there are credit assessment criteria that you may need to meet. However, it’s not as strict as the criteria applicable to larger loans such as mortgages.

In general, the eligibility criteria for overdrafts could require that you:

  • Are at least 18 years old
  • Have a regular income
  • Are an Australian citizen, permanent resident or have a valid visa

When applying, ensure you have some form of identification on hand, your tax file number, your bank account information, and any income, employment and financial commitment details.

Is there a credit limit for an overdraft?

The limit for an overdraft can be as low as a few hundred dollars and can go as high as $50,000 or more. Overdrafts limits can be capped or based on an agreed value.

Your overdraft limit will depend on how much you want, your affordability, and/or your income. Different overdraft products will also have different variable interest rates, and fees and charges. 

It’s important to ensure your negative balance doesn’t exceed the agreed terms (or your overdraft limit). Additional fees may be charged and higher interest rates may apply if this occurs.

The benefits of a bank account overdraft

  • No set repayments
  • Only pay interest on the credit used
  • No or low monthly service fee
  • Competitive interest rate
  • Easy access to extra funds
  • Linked to your transaction account

In addition to the benefits listed, the real value of an overdraft is that it’s attached to your transaction account. That means you can access credit the same way you would withdraw money.

You could make withdrawals using your overdraft in all the usual ways, including at an ATM; in a branch; BPAY; online, mobile or phone banking; and via EFTPOS.

Frequently asked questions

How do I overdraw my Commonwealth Bank account?

Overdrawing a bank account can happen by accident. It’s often hard to know what your balance is, particularly with direct debits, scheduled repayments and pending transactions competing for cash.

To avoid being stuck with a bank fee every time your account is overdrawn, you can apply for a personal overdraft. This will enable you to overdraw your account up to an approved amount.

A personal overdraft is connected to your CommBank Everyday Account, so you can enjoy easy access to extra funds once approved – anywhere from $100 up to $20,000.

Your overdraft funds can be accessed via your CommBank keycard or Debit MasterCard, or online through NetBank and the CommBank app.

To apply you can either call the Commonwealth Bank directly or visit your local branch.

Do you need a bank account to get a credit card?

To get a credit card, you need to show proof of income, which will almost certainly require you to have a bank account.

Can you open another account at the same bank?

Yes, you can open another account at the same bank if you already have an account there, but some banks place a limit on how many specific accounts you can open.

Generally, though, it is possible to have more than one everyday account, one personal account and one joint account, or have different types of accounts – such as a transaction account and a savings account.

Keep in mind that some bank accounts come with fees, so you could be charged twice for having two types of the same account at the same bank.

Also, if you have more than one high-interest transaction account at the same bank, only one account will be able to earn the highest rate of interest.

Can I link a bank account to Paypal?

Paypal is a safe and convenient way to pay online without the need to share your financial details. You can send and receive money or accept credit and debit cards as a seller using Paypal.

It’s easy to link your bank account to a Paypal account and start making transactions within minutes.

To start, you first need a Paypal account (it’s free to join). When setting up your Paypal account, you will be prompted to link a credit card or bank account (or both if you wish).

PayPal works without a balance; you can use Paypal to shop or send money when your balance is zero.

When your Paypal balance is zero, Paypal will ask you to choose your preferred payment method at the checkout.

This could be either your linked bank account or credit card. Your bank details can be updated if you change banks or credit cards.

How do I close a bank account?

Closing a bank account is one of those tasks that’s easy to put in the too-hard basket. There are quite a few steps involved, some which may require you to hang on the phone for a while.  

Here’s a handy checklist of items to tick off, so the job gets done quicker. If you don’t do your banking online, the following steps can also be done at a branch.   

  • Cancel any scheduled or recurring payments
  • Update your direct debit details (such as loan repayments) with creditors
  • Export your payee address book (to keep a record of saved third-party bank account details)
  • Transfer the balance of your account (to the new bank account)
  • Close your account online, or by calling the bank or visiting a branch

Do you need a bank account to sell on eBay?

You don’t need a bank account to sell on eBay. But if you don’t have a bank account, you must provide either a credit card or debit card.

Can I find my bank account number online?

Yes, you can find your bank account number by logging into your online banking and clicking on the relevant account.

Can I open bank accounts for my children?

A common question for new parents is, ‘Can I open a bank account for my child?’

The short answer is yes – as a parent you can open a bank account for your child.

Once you’ve compared your options and found a bank account that suits your needs, the process is relatively simple.

As the bank account is for your child, you’ll need to provide some documentation such as proof of ID, including your tax file number.

You will also need a copy of your child’s birth certificate, and in some cases you may also need to sign a guarantee of indemnity.

Depending on the bank and whether you’re an existing customer, you may be able to open a bank account for your child online. However, you may still need to go into a branch to prove your identity.

How do you transfer money from PayPal to a bank account?

Transferring money from PayPal to an Australian bank account is simple. Just follow these three steps:

  • Go to your Wallet
  • Click ‘Transfer Money’
  • Follow the instructions

The money will take three to seven business days to reach your bank account.

Once you’ve made the transfer request, it can’t be withdrawn.

How do you set up a bank account online?

Once you’ve compared bank accounts and found the right one, the process of opening a bank account online is quite simple and can be done in around 10 minutes.

To set up a bank account online, you’ll need to prove your identity and provide an approved form of ID as well as your tax file number (TFN).

If you’re a new customer of the bank, you’ll need to verify your identity and potentially upload documents before you can complete your online application.

Once your ID has been verified and you’ve set up your bank account online, you should receive your bank cards in the mail along with your PIN and any other account details.

How can I close a Commonwealth Bank account?

You can close your Commonwealth Bank account at any branch, provided you have appropriate identification. You can also close your account over the phone, by calling 132 221, 24 hours a day.

How do I close my bank account online?

You can usually easily open a bank account online, but you often can’t close it online.

Many banks and credit unions will only let you close an account if you go into a branch or call them on the phone.

However, some banks will let you request to close the account via your internet banking. Check your financial provider’s website for details.

Just remember: If you still have funds in the bank account, transfer them to another account, or withdraw the cash. Also, if you have any payments like direct debits going in or out of the bank account, these will also stop when you close your account.

What do I need to open bank accounts online?

Opening a bank account online is a simple process and only takes between five to 10 minutes to complete. To get started you will need a computer or smartphone with internet access.

Information to have available when you’re ready to apply is:

  • Identification (such as driver’s licence, birth certificate, passport, proof-of-age card)
  • Tax file number
  • Residential address, email and a contact number

In some cases, you might be asked to provide employment details. If you’re not able to verify your identity online, most financial institutions let you provide this in the branch at a later date.

There are some types of bank account that you can apply for only in a branch. However, most bank accounts can be applied for conveniently online.

Are bank accounts frozen when someone dies?

Yes, Australian bank accounts are frozen when someone dies. If you want to close the account of somebody who has died, you might have to provide proof of death and a copy of the will. You might also have to prove your relationship to the deceased person.

If you have a joint bank account with somebody who has died, you will generally be entitled to all the money in the account. Again, you might have to provide proof of death if you want to change the bank account from a joint account to a one-person account.

Can I start a bank account online?

Yes, most lenders that operate in Australia will let you set up a bank account online. The process is usually simple and takes five to 10 minutes. You will probably need to provide a passport or birth certificate, as well as a driver’s licence, Medicare card or another form of secondary identification. Requirements differ from lender to lender, so some institutions might ask for more or different forms of ID.

Can you deposit money into somebody else's bank account?

One of the easiest banking tasks in the world is depositing money. You can even deposit money into someone else’s bank account if you wish.

The basic information you need to deposit money into a third-party bank account is:

  • Payee’s name
  • Bank, building society or credit union (though this isn’t necessary)
  • BSB (or bank code, which is the branch identifier)
  • Account number

Including the name of the financial institution isn’t necessary – particularly with online banking – because the BSB will identify this for you.

A handy tip is to record yourself (or add a personal message) in the transaction description or reference. This will show up on the recipients account, letting them know who’s paid them the money.

Can I close a bank account with pending transactions?

You can close a bank account with pending transactions. But after the account is closed, any incoming transactions will be declined by your (old) bank.

The best way to ensure this doesn’t occur is to either wait to close your account until all pending transactions are complete, or contact the creditor and supply them with alternate bank details.

If you’re unsure whether you have any scheduled transactions, you can speak to a banking representative over the phone or via online support.

In most cases, your bank withholds the amount owing for pending transactions (such as online purchases).

Because the pending amount is deducted from your bank balance, you can close your bank account and the purchase will be honoured.

How can I find bank accounts in my name?

To find ‘live’ bank accounts in your name, you’ll have to ask individual lenders, which involves contacting them one by one and proving your identity each time. To find ‘unclaimed’ bank accounts (those that have been inactive for at least seven years), you can use this website.

How do I open a bank account for a child?

There are few better ways for a child to learn about money management than through savings. And there’s a plethora of bank accounts designed specifically for young people and children.

A bank account for a child can be opened online, over the phone or in a branch in a few easy steps. The minimum age a child can open a bank account for themselves usually ranges between 12 and 14.

If the child is too young to open the account, you can do it for them as their legal parent or guardian. 

To do this, you would need to be over 18, have an Australian residential address and currently reside in Australia (or have proof of residency).

You would also need to provide:

  • Identification for yourself and the child
  • Your tax file number (TFN) or TFN exemption

Depending on the bank account, you might be able to choose what level of access the child has to their bank account (online and via the phone).

How can I wire money to a bank account?

You can wire money to an Australian bank account either through your own bank or by using a money transfer company such as Western Union or MoneyGram. Either way, you’ll need the other person’s name, BSB number and account number. If you use a money transfer company, you might also need to provide the recipient’s address for large payments.