By what way a person can update if any changes in their details

​If a person wants to change any details in their registered business details, they must inform to the Registrar in the Australian Business Register (ABR) within 28 days. If changed details are updated in the  Australian business register, then they will pass the detail changes to some other government agencies where they are authorized.  A Person can also update their details via online by business portal link, phone, lodging a form and through the registered BAS agent or tax agent. Changes includes are as follows: 
• Email, postal or business address
• Associates
• Name of trustees
• Main business activity
• ACN ( Australian Company Number)
• Public officer (It should be in writing) 
A Person can also tell the officer if any changes in:
• Authorized contact person
• Financial account details
• Registered business name and entity name