Biller Code
322321
Merchant
M5 SOUTH-WEST
Payment Methods
Biller code 322321 is the BPAY code for M5 SOUTH-WEST. You can use this code to make payments through any Australian bank that supports BPAY.
To pay M5 SOUTH-WEST, log into your bank's online banking, select BPAY, enter biller code 322321, your customer reference number from your bill, and the amount you want to pay. Learn more in our step-by-step BPAY payment guide.