NetBank

Report any suspicious activity on your account immediately to the NetBank Help Desk:

  • Within Australia 13 2221 option 4 (24 hours, 7 days)
  • International +61 2 9999 3283

CommSec

Report any suspicious activity on your account immediately:

  • Within Australia 13 1519 (8am - 8pm EST, Mon - Fri)
  • International +61 2 9115 1417
  • Outside these hours please call 13 2221.

CommBiz

Report any suspicious activity on your account immediately to CommBiz Help Desk:

  • Within Australia 13 2339 (8am - 7.30pm EST, Mon - Fri)
  • International +61 2 9115 1479
  • Outside these hours please call 13 2221.

Talk to us

Report fraud

Report fraud

If you notice any suspicious activity on your bank account, notify us immediately
on 13 2221.

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Report hoaxes

Report hoaxes

If you receive or suspect you have received a hoax email, contact hoax@cba.com.au

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Support

Support

Need an answer? Here are quick and easy ways to get the help you need.

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