Yes, we can import invoices to QuickBooks Desktop using an Intuit Interchange Format (.IIF) file, Magda.
If your client's third-party application provides an .IIF file format of the data, here's how to import it to QuickBooks:
- Sign in to your company file as the Admin.
- Click the File menu at the top and select Switch to Single-user Mode.
- Click the File menu again and select Utilities.
- Select Import and choose IIF Files.
- Look for the .IIF file and click Open.
- Click OK.
You can also use this article for reference: Export or Import Intuit Interchange Format (.IIF) Files.
Otherwise, you'll need to look for a file converter online. Then, follow the steps to import the file again.
Let me know if you have follow-up questions about this. Have a great day!
