How to Make a Commonwealth Bank Balance Transfer

Requesting a CommBank Balance Transfer

Olesya Krasavtseva
Fact-checked by Olesya Krasavtseva
Content Editor at Prostobank Consulting Prostobank Consulting Logo
Updated: 01.09.2026
Table of Contents

If you have high-interest debt on a credit card with another financial institution, moving that debt to a Commonwealth Bank credit card may help you manage your repayments. A balance transfer allows you to shift existing debt to your CommBank account, often at a promotional interest rate for a fixed period, which can assist you in paying down the balance more effectively.

When you initiate a transfer, the bank essentially pays off your previous card and adds that amount to your CommBank card balance. This process requires careful planning, as you must ensure the transfer amount does not exceed your available credit limit and that you continue to meet minimum repayment requirements on your CommBank account throughout the promotional period.

Balance Transfer Information

Category Details
Methods NetBank, CommBank App, or via phone application
Processing Time Typically 3–5 business days to clear funds
Eligibility Existing or new CommBank credit cardholder
Key Requirements Valid card details from the other financial institution

What Is a Commonwealth Bank Balance Transfer?

  • A balance transfer at CommBank is when you move the debt from a credit card or store card issued by another Australian bank (or non-CommBank card) onto a CommBank credit card.
  • Balances already transferred under a promotional offer continue until that offer ends, but new balance transfers are no longer available.

Current Offer Status vs Previous Proposal

  • Previously claimed: zero balance transfer fee and 5.99% interest for first 5 months on a first balance transfer. The actual current situation: CommBank has *stopped offering new balance transfer deals* on its credit cards.
  • The claim “minimum balance transfer sum is 500 AUD” is still broadly consistent with past practice for CommBank cards, but because new balance transfers are not being offered, that minimum is moot for new requests.

Troubleshooting Common Issues

MFA and Login Issues

Cause: You may not receive your NetCode SMS verification if your registered mobile number is outdated or if you have poor cellular signal.

Simple Fix: Ensure your phone has a stable connection, or switch to the CommBank app to receive the code as an in-app push notification instead.

Fallback Action: Call the support line to update your contact details and verify your identity over the phone.

Browser or App Errors

Cause: Outdated application versions or a full browser cache can lead to technical timeouts when submitting your transfer request.

Simple Fix: Clear your browser cache or check your device’s app store to ensure you are using the latest version of the CommBank app.

Fallback Action: Use a different web browser or switch to a desktop computer to complete the request via NetBank.

Locked Account or Access Issues

Cause: Entering incorrect credentials multiple times will trigger a temporary lock on your account for security.

Simple Fix: Use the 'Forgot password' tool on the login screen to securely reset your credentials.

Fallback Action: Contact the bank to have your account access manually reviewed and unlocked by a staff member.

Pro-Tip: Do not close your old credit card account until you receive confirmation that the balance transfer has been fully processed and the funds have landed. Closing it too early can result in residual interest charges being applied to your old account, which you would then have to settle separately.

Frequently Asked Questions

Can I transfer a balance from another Commonwealth Bank card?

You might want to move debt from one of your existing CommBank cards to another to take advantage of a promotional rate. In practice, the bank’s balance transfer system is designed specifically for moving debt from other financial institutions, not between your internal CommBank accounts. This is a common limitation of the program. If you are struggling with repayments on a CommBank card, your next step should be to contact the bank’s financial assistance team to discuss other options like a payment plan.

What happens if the transfer amount exceeds my credit limit?

If you request a transfer that is larger than your available credit, the system will typically decline the request. This occurs because the bank cannot extend credit beyond your approved limit for the transfer. A common exception is if you choose to transfer a smaller portion of the debt that fits within your limit. Your next step is to check your available credit in NetBank and, if needed, adjust the transfer amount to a value that aligns with your current limit.

Official Bank Information

Commonwealth Bank (CBA)

Support: 13 22 21

SWIFT Code: CTBAAU2S

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Personal credit cards

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Credit limit range: 400 dol to 1500 dol No physical card provided (digital only) Monthly minimum repayments: 40 dol or less Access to CommBank Yello Cashback Offers No additional cardholders allowed Does not earn Awards points

Personal debit cards

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Applicant must be at least 18 years old Must have an Australian residential address Must hold an existing linked standard Debit Mastercard to upgrade Must be linked to an eligible CommBank transaction account Includes complimentary international travel insurance for trips up to 21 days (requires activation) Includes two complimentary airport lounge passes worldwide via Mastercard Travel Pass Features Price Guarantee, Purchase Security, and Extended Warranty insurances

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Must be 14 years or older to apply Requires a linked eligible CommBank transaction account Introductory bonus rate of 4,95% p.a. applies for the first 5 months

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Must be 14 years or older Requires identity verification at a branch within 20 days if applying from overseas Includes physical and digital Debit Mastercard Eligible for CommBank Yello rewards with 5+ transactions monthly Access to digital tools like Bill Sense and Spend Tracker

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No vehicle security or collateral is required Offers complete flexibility to make unlimited extra repayments without any fee Includes a redraw facility to access available funds if needed

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No security or collateral required Includes a redraw facility to access extra funds paid into the loan Discounted rates available for eligible energyefficient purchases Repayments may fluctuate if the interest rate changes Repayment frequencies available: weekly, fortnightly, or monthly

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Business accounts

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Must have an Australian Business Number (ABN) or Australian Company Number (ACN)Applicant must be at least 18 years oldRequires an existing eligible Commonwealth Bank AUD accountAccount must be used strictly for business purposesInterest is paid monthly on selected currencies based on balance tiersOnline application available for sole traders, Pty Ltd companies, SMSFs, and partnerships

Business car loans

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Must have a current ABN and a minimum of 12 months trading history The financed vehicle or equipment serves as the loan security Optional balloon payments available to reduce ongoing monthly commitments Repayments can be customized to align with seasonal business cashflows Discount of up to 1,00% p.a. available for eligible green and efficient vehicles

Business credit cards

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Up to 55 days interestfree period on purchases Minimum unsecured credit limit of 500 AUD, maximum up to 50000 AUD Includes Transit Accident Insurance and Unauthorised Transaction Insurance Access to personalized CommBank Yello Cashback Offers Features 24/7 emergency overseas assistance

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Allows early withdrawal of up to 20% of the balance without penalty fees or interest adjustmentsRequires a CommBank business transaction account in the same business nameMust have an Australian Business Number (ABN)

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