Help & support
Update: As of 1 October 2026, businesses can no longer surcharge card payments under the Reserve Bank of Australia’s reforms. Find out more.
Now you can do even more online, with features like managing your refund limits and card schemes.
Download our step-by-step instructions to set up and use your EFTPOS terminal or eCommerce platform
Terms and conditions that all new merchant customers receive when they open a merchant facility.
Information about CommBank, the services and types of products we can offer you, how we get paid for them, and how we handle internal and external complaints.
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