About australia.gov.au
australia.gov.au has been developed to make it easier for you to do your online business with government. You can use the site to find information on all major government initiatives, contact government and access some government Online Services.
By registering for an australia.gov.au account, you will be able to link your Centrelink, Child Support Agency and Medicare Australia Online Services accounts. This means you will be able to access your Online Services accounts with just one user ID and password.
Registering and linking accounts
You may see links to australia.gov.au while using your Online Services accounts. You can register and link your accounts by simply following the prompts.
You can also register for an australia.gov.au account on the australia.gov.au website. Select the Login/Register button on the top right side of a page and fill in your details. Once you have your registration number you can link your Online Services accounts.
Already registered?
If you have already registered for an australia.gov.au account, log on to that account to link your Online Services accounts.
More information
For more information about Online Services, including passwords and secret questions and answers, refer to Online and Phone Services frequently asked questions.