The Skilled Independent Visa Subclass 189 is the visa for the permanent residency for the point-tested skilled immigrants in Australia who are not sponsored by the agency or a relative, employer, a state or territory in Australia. 189 visa Australia allows immigrants to live and work in Australia indefinitely. An Expression of Interest (EOI) is mandatory to submit a valid application for Visa subclass 189. There are some 189 visa requirements. visa agent Perth is one of the best MARA registered company to help you with such services.