What is an IIF file?
Developed by Intuit, it’s QuickBooks software uses the IIF extension for storing its financial data. The format is a generic data model similar to TSV files and is useful in exporting a range of data from the program. It is a tab-delimited format that most spreadsheets can import for further use.
How to Open IIF Files
How to Make IIF Files
Below are some software programs that can open IIF files. Download one to open your file now.