To apply for an Australia Tourist Visa from Dubai, you need a valid passport with sufficient validity, a completed online application form, and recent passport-sized photographs. You must also provide a travel itinerary with confirmed return flights, proof of accommodation, and evidence of financial capacity such as bank statements or salary slips. Supporting documents such as a No Objection Certificate (NOC) from your employer, proof of UAE residence status, and details of ties to the UAE may also be requested. Having a complete and consistent set of documents increases the likelihood of a positive decision.