The Navigation Menu allows you to progress through each step of the Update Submission.

I am notifying the ATO that: must be selected to enable the Notify ATO button.

Name of Payer Declarer / Name of Intermediary Declarer is prefilled from STP Reporting in the Orgainsations settings.

Preview STP File enables you to view a copy of the STP Submission before it is sent to the ATO.

Notify ATO enables you to declare the information contained in the Update Action is true and correct.