.IIF File Extension

Intuit Interchange Format File

Developer Intuit
3.7  |  3 Votes

What is a IIF file?

Generic data format used by Intuit QuickBooks for exporting financial data; saved in a text-based tab-delimited format, similar to a .TSV file; can be imported by QuickBooks and most spreadsheet programs.

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open IIF files

Verified by FileInfo.com

The FileInfo.com team has independently researched the Intuit Interchange Format file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.