Salary Sacrifice Super

This will be an issue with your Payroll Item configuration - Check that you have your SS Super Payroll Items set up as that specific type:

Make sure they're also mapped to Gross Payments in the Tax tracking type:

..... & that you have both PAYG Tax & State Payroll Tax ticked in the Taxes window:

It’s a little difficult to determine without seeing it.

Feel free to get in touch with me directly if you’d like me to take a look at it ☺️