File Extension Database

Open IIF File

The IIF file is a generic data format type used by Intuit QuickBooks to work with and export financial data.

The IIF file is saved in a text-based, tab-delimited format, similar to a TSV file, and can be imported by QuickBooks and most spreadsheet programs, including Excel.

The name IIF comes from Intuit Interchange Format.

QuickBooks is financial and accounting work software, suitable for both companies and individuals.

Intuit defined the IIF format standard, specifically for QuickBooks software, which is compatible with all operating systems on the market, since it is a cloud-based system.

Basically, the IIF format is a data exchange file containing lists and transactions, readable by the Quickbooks and compatible software.

It is important to note that the IIF format is proprietary, although its readability is universal.

Software to open IIF file

To open an IIF file you need one of the following software packages:

How Can I Open IIF File on Windows

We researched and learned that the best way to open IIF file is to find a IIF file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a IIF file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open IIF file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as IIF file opener then try to search online for "IIF viewer", "application to open IIF file" or "open IIF file" queries in the search engine you like.
Install the application you found and check if it can open IIF file

How Can I Open IIF File on Mac OS

We recommend to find a IIF file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a IIF file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with IIF file.
If you know the Mac OS application which can work as IIF file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open IIF file in it.
If you don't know the application which can open IIF file then try to search for "IIF viewer", "application to open IIF file" or "read IIF file" queries in the online search engine you like.
Install the application you found and check if it can read IIF file

How Can I Open IIF File on Android

If you downloaded a IIF file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded IIF file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "IIF".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "IIF viewer", "IIF file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open IIF File on iPhone or iPad

To open IIF File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the IIF file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "IIF". This way you can find apps which can open IIF files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "IIF viewer" or "IIF file" online in your favorite search engine.

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