CommBiz online banking

About CommBiz


New CommBiz functions are released to further improve your banking experience. You don’t have to download new software to access them.

Find out about what's new
  • Simplify the management of payables and receivables, including direct credits, direct debits from customer accounts, BPAY® payments from customers and priority same-day payments
  • View online statements for your transaction accounts, credit cards and merchant facilities
  • Conduct your business banking with confidence thanks to CommBiz’s advanced security features
  • Manage access to your service and set sophisticated user-management controls for operating your accounts
  • Keep track of all user activity through built-in audit facilities and reports
  • Browse our business security guide for tips on securing your computers and networks, and helping your staff protect themselves and your business.
  • Access Daily IQ for customised insights on your business performance and operations. Identify cash flow trends, review store performance and discover more about your customers, including the percentage of new vs repeat customers and how frequently they shop with you. 
  • Use CommBiz Merchant Insights to track sales through merchant terminals by state, time and purchase size, helping you understand your sales patterns and manage resources more efficiently
  • Have a BetterBusiness Insights report prepared to better understand and anticipate trends in your industry and local market, identify your local customers and see what your competitors are doing in the same market
  • Use the Cash Flow Tracker tool to make the most efficient use of your cash, spot emerging cash flow trends and issues, improve your understanding of payment trends and understand how your customers prefer to pay


  • See your cash flow on the go by using our Daily IQ app
  • Access your account information at any time of the day or night
  • See current transactions and balances for a range of CommBank products, including business cheque accounts, savings accounts, credit cards and loans
  • Real-time control of your cash flow makes it easier to understand your cash flow position and manage the day-to-day operations of your business
  • Register for CommBiz Global Trade to issue trade instructions and view trade transaction details via a single login
  • Receive real-time foreign exchange transactions and money market investment management through CommBiz Markets
  • Perform commercial card functions
  • Simple and easy card management with tools available in CommBiz
  • Uncover trends in your card sales with our Daily IQ app - helping you maximise your opportunities and drive business improvements
  • Link your merchant service* to a CommBank business transaction account, for same-day access to each day’s takings
  • Combine with the CommBiz merchant reporting feature for full visibility of all your merchant transactions

Getting started

  • Online user guides and demos cover all the key features
  • Call our dedicated CommBiz Helpdesk 24/7 on 13 2339
  • All you need to do to prepare for CommBiz
  • Access your CommBiz saved application
  • Visit our Getting Started for a step-by-step demonstration on how to use CommBiz for the first time. It’s a great way to become familiar with the service so you can feel confident using CommBiz immediately. 
  • To apply for CommBiz, simply complete the online application form
  • Select either Express or Custom Registration mode, depending on your business requirements

Tools and resources

CommBiz is the market leading online platform for your business banking and trading. 

Learn more

Our 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. 

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Make 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 more

Log in to change your CommBiz login ID, your login password, activate your security devices and reset security questions.

Log on

CommBiz is the market leading online platform for your business banking and trading. Hear what our CommBiz customers have to say about our products.

Learn more

Talk to us

Call 132221 for NetBank

Call 13 2221 for NetBank

(24 hours a day, 7 days a week)

Call 132339 for CommBiz

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.