Help & support
You should’ve received these items in your welcome kit bag. If you’ve run out, you can order more through our stationery store.
If the purchase amount is over your floor limit, call us for the authorisation number and write it on the voucher.
If you’re not sure what your floor limit is, contact the Merchant Helpdesk on 1800 230 177.
You’ll need to prepare the merchant summary and send all offline vouchers to us within 3 business days of the transaction date.
Use a reply paid envelope to send the bank copies of the offline vouchers and the merchant summary voucher to:
Commonwealth Bank of Australia
Cards Accounting
Reply Paid 492
Lidcombe
NSW 1825
Australia
Send a maximum of 30 vouchers in one envelope.
Download the Merchant Downtime Processing Guide
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Please view our Merchant Agreement (PDF 349KB) for applicable terms and conditions.