Westpac Banking Corporation (WBC) is Australia's oldest banking and financial services group that deals in the provision of financial services including lending, deposit taking, payments services, investment platforms, superannuation and funds management, insurance services, leasing finance, general finance, interest rate risk management and Sign in to Westpac Live Online Banking. Sign in to Westpac Live Online Banking. Customer ID Password. Remember customer ID. Not recommended on Unless otherwise specified, the products and services described on this website are available only in Australia from Westpac Banking Corporation ABN 33 007 457 141 AFSL and Australian credit licence