As per Intuit:
Web-based software applications that can be used with QuickBooks Web Connector have been designed to communicate with some or all of the following QuickBooks products:
• U.S. editions of QuickBooks Financial Software products
• QuickBooks Enterprise Solutions
• QuickBooks Premier (2002 or later)
• QuickBooks Pro (2002 or later)
• QuickBooks Simple Start (2006 or later)
• QuickBooks Point of Sale (v.4.0 or later)
• Canadian editions of QuickBooks (2003-2009)
• UK editions of QuickBooks (2003-2008)
Purchasing QuickBooks
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