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Tools and resources
CommBiz is the market leading online platform for your business banking and trading.
Learn moreOur step-by-step guides are designed to help you with a wide range of CommBiz features. Click a topic that interests you to download the related guide as a PDF file.
Learn moreMake the most of CommBiz. Take a tour of our demonstrations to find out how to save time and use some of our more popular functions.
Learn moreLog in to change your CommBiz login ID, your login password, activate your security devices and reset security questions.
Log onCommBiz is the market leading online platform for your business banking and trading. Hear what our CommBiz customers have to say about our products.
Learn moreThe CommBiz Extra is a newletter designed to keep you up to date on the latest news and developments from CommBiz and CommBank.
Learn moreTalk to us
Call 13 2221 for NetBank
(24 hours a day, 7 days a week)
Call 13 2339 for CommBiz
+61 13 2339 (International callers)
Important information
*Available to customers with a Commonwealth Bank business transaction account and a linked Commonwealth Bank merchant facility. Third party products not included. Same day settlement includes all the sales made up until 10pm (AEST). BPAY is a registered trademark of BPAY Pty Limited ABN 69 079 137 518.
#Fees apply
As this advice has been prepared without considering your objectives, financial situation or needs, you should, before acting on this advice, consider its appropriateness to your circumstances. Terms and conditions issued by Commonwealth Bank of Australia for CommBiz are available on request. View our Financial Services Guide (PDF 140kb). If you have a complaint, the Bank’s dispute resolution process can be accessed on 13 2221.