Welcome to Westpac One® – your new online banking experience has launched! Westpac One makes online banking easier, faster and smarter than ever. We've moved to just one internet banking platform – Westpac One, and investing our resources into making that platform the best online banking experience for. Get loads of extra features with the Westpac One smartphone app – like Quick Access, Spending Meter and faster access with PIN login. Westpac One® online banking apps for smartphones and iPad. If you want to be able to do more of. Sign in Personal Business Corporate About us. Close About KiwiSaver How KiwiSaver works KiwiSaver benefits My KiwiSaver Contributions How can we help? QuickSuper A secure and streamlined way to manage both the payments and administrative process of employee super contributions online. A convenient way to manage your merchant facility, access your monthly statements and view details of your account. The Westpac One smartphone app has great online banking features and functionality, with some extra features as well — like the ability to transfer money between selected accounts without having to log in. Westpac Online Banking registration - personal banking. Sign in Online Banking - Personal Online Banking - Business Corporate Online Westpac Online Investing Batch Advantage WinTrade Global Currency Card View all online services. Manage your banking Westpac Live provides a range of handy features that can help you manage your banking intuitively. The Westpac One app makes use of non-Westpac website add-ons, which are not included in this sponsorship offer and your own plan or data charges will apply to those add-ons. Accessibility Investor centre Westpac Group.