IIF File Import Giving Invalid Quantity Error in QB Desktop Enterprise

QuickBooks Desktop Enterprise is a powerful accounting tool, but importing IIF (Intuit Interchange Format) files can sometimes result in frustrating errors. One such issue is the invalid quantity error, which prevents a smooth import process. If you're dealing with this problem, don’t worry—you’re not alone. In this guide, we’ll explain why this happens and how to fix it step by step.