Import List of Vendors/Customers

I am coming from using QuickBooks, and I’d like to know if I can import my vendor and customer lists?

Use the Batch Create function. See this Guide: Use Batch Create and Batch Update functions | Manager. Of course, this presumes you can export what you want from QuickBooks. And you can depend on the fact that the formats won’t match, so you’ll have a bunch of editing and manipulation to do in a spreadsheet first.