You will require a passport with 6 months validity from date of return to Australia
Visa is required for Australian Passport holders, this can be obtained online via https://molina.imigrasi.go.id/ prior to travel or on arrival at the airport. Please select the option B1 Tourism Visa on arrival. Cost is 500,000 Indonesian Rupiah (approx. $50 AUD). If you hold a Passport from another country you can check the link to confirm your visa requirement.
From 14 February, the Bali Provincial Government will apply a new tourist levy of IDR 150,000 per person (approx. $15 AUD per person) to foreign tourists entering Bali. The tourist levy is separate from the e-Visa on Arrival or the Visa on Arrival. Cashless payments can be made online prior to travel or on arrival at designated payment counters at Bali's airport and seaport. See the Bali Provincial Government's official website https://lovebali.baliprov.go.id/home for further information.
Customs form must be completed online prior to travel, available within 3 days of travel https://ecd.beacukai.go.id/
International Vaccination certificate available from Medicare is recommended but not a requirement

MONKEY POX

SATUSEHAT Health Pass is an electronic self-declaration form that must be filled out by all international travelers, both flight personnel and passengers, who wish to enter Indonesia.
You are required to fill out the form of SATUSEHAT Health Pass before departure from their origin Country, Completing the SATUSEHAT Health Pass is mandatory for all travelers who wish to enter Indonesia.
Completing this form must be done before you depart from the departure airport, so that when you arrive in Indonesia, your health data has been recorded and can be monitored by the authorities.
This form must be filled in through the official domain at https://sshp.kemkes.go.id.