ADP’s Comprehensive Outsourcing Services (COS), is an outsourcing solution that will help you grow and adapt your business the smart way. Whatever the size of your business, COS can provide a flexible, scalable outsourcing solution, allowing you to concentrate on what you do best - your business. Payroll Administration: No matter the size of your business, let the experts at ADP efficiently handle your day-to-day payroll tasks: ~Process your payroll from input to verification, including reconciliation and audit ~Manage your pay period and year-end processes, including tax forms ~Handle remittances (deductions, reconciliations, etc.) to government agencies and other third party vendors ~Provide online access to standard reports, including historical data ~Provide employee access to address and payment information changes, online pay statements and tax forms