How do I setup a field for a "Pre Tax deduction"?
This deduction will need to be setup as a User-Defined Field. At the AMS Payroll Menu, select Payer>Payer Edit>User Defined Fields. Double-click on the first blank line, enter in the Field Name mark the appropriate settings and click OK save. You can also select Examples from the Edit screen to view pre-set User-Defined Fields screen.