Users of Sage 100 ERP 2015 with PU3 (or later) can automatically integrate Sage Payroll Services to their Sage 100 accounting by following the steps in this September 2015 guide – Sage 100: Sage Payroll Services Getting Started Guide.
Sage notes that you must be using the above mentioned version of Sage 100 (or higher). In addition please have your Sage ID since the synchronization wizard in Sage 100 requires this to securely integrate with the payroll services.
Further questions on Sage Payroll Services may be directed to 856-793-2142