File Extension Database

Open SIGNATURE File

SIGNATURE extension files are digital certificates used to store e-Filing Signature Data. E-filing is a system that is easy, safe and fast to use, as a method of filing of income tax return in India.

A digital signature certificate, such as SIGNATURE, makes filing your tax returns easier and more secure.

The use of a SIGNATURE certificate is mandatory for electronic submission by a certain section of companies, families and individuals.

For sole proprietorships not covered by the most recent mandate, a SIGNATURE certificate ensures greater convenience when filing tax returns and greater security during any electronic transaction.

The SIGNATURE files are classified as security certificates and are not intended to be opened manually, for more information you can go to the following link:

e-Filing

How Can I Open SIGNATURE File on Windows

We researched and learned that the best way to open SIGNATURE file is to find a SIGNATURE file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a SIGNATURE 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 SIGNATURE 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 SIGNATURE file opener then try to search online for "SIGNATURE viewer", "application to open SIGNATURE file" or "open SIGNATURE file" queries in the search engine you like.
Install the application you found and check if it can open SIGNATURE file

How Can I Open SIGNATURE File on Mac OS

We recommend to find a SIGNATURE file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a SIGNATURE 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 SIGNATURE file.
If you know the Mac OS application which can work as SIGNATURE file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open SIGNATURE file in it.
If you don't know the application which can open SIGNATURE file then try to search for "SIGNATURE viewer", "application to open SIGNATURE file" or "read SIGNATURE file" queries in the online search engine you like.
Install the application you found and check if it can read SIGNATURE file

How Can I Open SIGNATURE File on Android

If you downloaded a SIGNATURE 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 SIGNATURE 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 "SIGNATURE".
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 "SIGNATURE viewer", "SIGNATURE 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 SIGNATURE File on iPhone or iPad

To open SIGNATURE 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 SIGNATURE 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 "SIGNATURE". This way you can find apps which can open SIGNATURE 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 "SIGNATURE viewer" or "SIGNATURE file" online in your favorite search engine.