Over the past four years, we have been utilizing Rollcall. The Perennial Code Team has given us Easy-to-use Payroll Software offers features that help HR professionals save time and accomplish payroll tasks easily and more efficiently. It offers numerous sophisticated features, including Weekly, Monthly Salary Processing, Online Filing for (P9, P10), Arrears, Advance Payments, Leave entitlement and pay-outs, Incentives, Reliefs & Benefits, Deductions like. National Social Security Fund (‘NSSF’), National Hospital Insurance Fund (NHIF’), Kenya Revenue Authority (‘KRA’) and Management Reports.