Hello there, CCS Finance Team.
Allow me to hop in and answer your question about importing data from excel.
In QuickBooks Desktop, you can import and export files using a Standard point, Advanced point, or Add/Edit Multiple Lists. More of this information about importing and exporting data from excel can be found in the following articles:
For IIF files, you can have this article as your complete guide on how it works: Export, import, and edit IIF files.
However, Intuit doesn't offer technical support for the import and export of IIF files. If your IIF file came from a third-party app, you'll want to contact the app’s technical support for additional help.
You're always welcome to come back for any other concerns or follow-up questions. Please know I'm ready to assist further. Have a good one.
