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How to set up BPAY® for sole traders

Login to Biz Invoice from your mobile or desktop.

Please note: The BPAY payment option is only available to eligible sole traders with a Business One Low or Business One High Plan linked to their Biz Invoice profile.

  1. Log in to online banking
  2. Click on the Biz Invoice tile
  3. Select Settings at top of page (desktop) or via left-hand menu (mobile)
  4. Scroll down to the bottom and select Edit settings.
  5. Click ‘BPAY’ to open a BPAY account.  


The BPAY registration process can take up to 10 business days. For an update on progress call Westpac Customer Care on 132 142.


Once your BPAY account has been set up, your BPAY details will appear on any new Biz Invoices you generate. You can choose whether or not these details appear when you create or edit your invoice template in Edit settings.

Read more

How to set up Biz Invoice in 3 steps

Once you have registered for Online Banking and have access to an eligible account*, set up Biz Invoice in three easy steps – desktop and mobile.

Help reconcile and control your cash flow

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Things you should know
BPAY Eligible Account Holders: To be eligible to set up BPAY Payments with Biz Invoice you must be registered for Online Banking and be a Sole Trader who is the sole owner of the Westpac Business One Low Plan or Business One High Plan account to which Biz Invoice is linked. This information does not take your personal objectives, circumstances or needs into account. Consider its appropriateness to these factors before acting on it.  Read the disclosure documents for your selected product or service, including the Biz Invoice BPAY Sub-Biller Agreement Terms and Conditions (PDF 104KB) and Direct Debit Request including the Direct Debit Request Service Agreement (PDF 36KB), before deciding.  Terms, conditions, fees, charges and eligibility apply. Full details are available on application.

BPAY® is a registered trademark of BPAY Pty Ltd ABN 69 079 137 518.