Please follow the below steps to create a new Allowance that is after tax and not reported to the ATO via STP Reporting. The below example could be used to pay travel allowance or reimbursement where it is an amount you need to pay the employee.
Go to Payroll, Maintenance, General, Additions and Deductions.
Click on Add.
Enter the Code, Shortcut Key and Description.
Select Additions After Tax as the Category
Select the Type as Amount.
On the STP Reporting tab choose Exclude from Payment Summary on Payment Summary field in the STP Phase 1 box.
For STP Phase 2 select Exclude from STP Reporting for the Reporting Group.
Click OK
Once the new Additions After Tax code is created, attach the new AAT code to the employee's record if it is part of their standard additions and deductions. If not, you can use this code when you enter the timesheet.