In Australia, Uber operates primarily as a cashless service, where payments are handled automatically through the app using the payment method you have linked to your account. The most common forms of payment include credit and debit cards (Visa, Mastercard, American Express), as well as digital wallets like Apple Pay, Google Pay, and PayPal. Interestingly, in some Australian cities, Uber has introduced the "Uber Cash" feature, which allows you to pre-load a balance onto your account to manage your spending. While traditional "street hail" taxis in Australia often involve physical terminals, Uber transactions are finalized the moment your trip ends, with a receipt emailed to you instantly. It is important to note that while some regions globally allow for cash payments, this is rare in the Australian market; you should always ensure a valid card is on file before requesting. Tipping is entirely optional in Australia and can be done through the app after the ride or given in cash if you prefer to follow local custom for exceptional service.