Salary Sacrifice made to Superannuation must be included in the RESC (Reportable Employer Super Contribution) column in STP. Reportable Super can also include additional Employer Super Contributions.
Please refer to the ATO link below for more information on Reportable Employer Superannuation Contributions:
Additional Employer Superannuation Contributions
For Employer Contributions to appear as RESC, you need to ensure that Reportable Super is ticked.
Go to Payroll, Maintenance, Superannuation, Employer Contribution.
Edit the Contribution.
On the Details tab, tick Include in STP Reporting and select Reportable Super (RESC). This should flow through to the Employee’s record.
Click OK to save.
Review the Employee Details by going to Payroll, Maintenance, Employees, Employees.
Edit the employee record, select Superannuation Details.
Edit the Employer Contributions to confirm that Reportable Super is ticked.
Click OK to save the Employer Contribution, and then OK again to save the employee record.
Deduction Before Tax for Salary Sacrifice
Go to Payroll, Maintenance, General, Additions and Deductions.
Edit the deduction.
Select the STP Reporting tab.
Under STP Phase 2, select Salary Sacrifice as the Reporting Group and S (Superannuation (RESC)) as the Reporting Subgroup.