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.IIF File Extension

File TypeIntuit Interchange Format File

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CategoryData Files


This file is saved in a plain text format. You can open and view the contents of this file using a text editor.

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 300 file formats with File Viewer Plus.
Programs that open IIF files
Intuit QuickBooks Pro 2016
Microsoft Excel 2016
Microsoft Notepad
Other text editor
Intuit QuickBooks for Mac 2016
Microsoft Excel 2016
Updated 3/5/2010

About the file extension iif

Our goal is to help you understand what a file with a *.iif suffix is and how to open it.

The Intuit Interchange Format file type, file format description, and Mac and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not been able to verify.

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