Sage 100: Payroll (MAS 90 / MAS 200) Sage 100: Payroll. Learn how enhancements in Sage 100 ERP version 4.5 can provide you more assistance with handling payroll complexities, including streamlining your data entry process and additional methods of calculating payroll deductions. More Information Sage 100 Add-Ons / Enhancements Sage 100 Modules Sage 100 Support Sage 100 Watch Videos