Requires QuickBooks Financial Software 2010 (Simple Start, Simple Start Free, Pro or Premier for the PC) or higher, or QuickBooks Enterprise Solutions 10.0 (each sold separately) and a merchant account through Intuit Payment Solutions. Application approval, an Internet connection on a Windows PC and Internet Explorer 6.0 , 7.0 or 8.0 required. Supports all flavors of Windows XP, Windows Vista and Windows 7. Windows 2003/ 2008 servers are not supported. Not compatible with QuickBooks Pro for Mac or QuickBooks Online. Transaction fees apply. Additional fees may apply for specific occurrences (including, chargeback and/or retrieval fees). Terms, conditions, features, pricing, service and support options are subject to change without notice.