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CommBank service updates

The latest on planned maintenance, system issues and events affecting customers, including online banking, payments and merchant terminals.

Planned maintenance

Friday, 4 September 2026

CommBiz

CommBiz and CommBiz Mobile will be unavailable on Friday 4 September between 10:00pm - 11:00pm AEST.

Sunday, 6 September 2026

Foreign Currency Accounts

Transfers to and from Foreign Currency Accounts may be delayed between 12:30am - 5:00am AEST. You can still view your balance and transaction history, and all other transfers will continue to operate as usual.

We apologise for any inconvenience.

Public holiday service availability

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.

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