Contractor V from TAG is a financial management and job cost accounting solution that offers general ledger, accounts payable, accounts receivable, payroll, and job costing tools. It also includes change orders, subcontract management, and reporting features. Contractor V has construction-specific features such as AIA billings, union and certified payroll, retention tracking, field reporting, imports estimates, and Dunning letters. It interfaces with outside payroll services, online certified payroll compliance programs, and check writing software.