If your employee is required to pay STSL, you have 2 options depending on how you want it displayed on the payslip.
Option 1:
If you want STSL and PAYG added together and only shown as 1 line on the payslip follow the below steps:
Go to Employee, Edit Employee.
Then Payments, Tax.
Under Basic Details, Tax Table: select 02 With General Exemption + STSL (2024-25).
Option 2:
If you want STSL and PAYG to show as 2 separate lines on the payslip follow the below steps:
Go to Employee, Edit Employee.
Then Payments, Tax.
Under Basic Details, Tax Table: select 02 With General Exemption (2024-25).
Under Secondary Tax: select 02 STSL Only (2024-25).
Note: The above example is related to With General Exemption; if you require No General Exemption, select 01 in all selections.