Do I Need to Update Passport Address for Work Visa?

No, you are not required to update your address on your passport for obtaining a work visa sponsorship from an Australian company. The address on your passport is primarily for identification purposes, and it does not affect the visa application process. However, if you wish to update the address for personal reasons or future identification needs, you can apply for an address change through your local passport office, but it is not mandatory for your visa.