You can easily import records (accounts, vendors, customers, employees, inventory and service items, and projects) from QuickBooks® .IIF files.
When you create a new company, Sage Simply Accounting can import any type of record from the New Company Setup Wizard. After you set up a company, you can also use the Import/Export Wizard to import all records, except accounts. When you import records:
Import records or company data from QuickBooks