Hi Malibu5,

Let me share with you some information about Tax File Declaration reporting.

Upon the commencement of STP Phase 2, pay events will report the taxation information of every included employee. As a result, employers will no longer be required to lodge TFN declarations with the ATO. We will be switching off the electronic lodgement capability on this screen once the transition to Phase 2 reporting is complete.
 

For more detailed information, you can check on this article: Single Touch Payroll (STP) Phase 2 FAQ. 

Feel free to drop a comment below if you need further assistance. Have a great day!