Help & support
Planned maintenance
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CommBiz
CommBiz will be unavailable between 10:00pm Tuesday 2 June - 1:00am AEST Wednesday 3 June 2026.
Thank you for your patience while we work on our services.
CommBiz
CommBiz will be unavailable between 10:00pm Tuesday 2 June - 1:00am AEST Wednesday 3 June 2026.
Thank you for your patience while we work on our services.
On public holidays, our branches and contact centres may be closed or have limited operating hours.
You can message us 24/7 in the CommBank app for any urgent queries. Simply tap on help and ask a question. Our virtual assistant Ceba will respond instantly or send your enquiry to a specialist. Message us now or learn more.
Payments scheduled over public holidays are processed on the next business day. Please allow 24 to 48 hours for funds to be received after processing.
