How do I renew, replace or cancel an ATO digital certificate?
In May 2010, we adopted a new online security credential called AUSkey. We have switched off our ATO digital certificate registration, renewal and replacement facilities. Your ATO digital certificate has a life of two years. As you can no longer renew your existing certificate, you will need to register for an AUSkey before your certificate expires. Next time you use the portal, check your certificate’s expiry date by referring to the bottom of the terms and conditions screen presented to you when you log in.