File Extension Library

.TT12 File Extension

  • Developer by: Intuit
  • Category: Data Files
  • Format: Binary

What is an .TT12 file?

.TT12 file extension is created by Intuit. .TT12 has been classified as Data Files. The format of .TT12 file is Binary.

.TT12 is TurboTax Canada 2012 Tax Return

Tax return created by the Canadian version of TurboTax 2012; includes 2012 federal tax forms and other required provincial forms for the user's specific province; also contains data entered by the user.

TT12 files contain tax forms for the 2012 tax year, which ends on December 31, 2012. Therefore, most TT12 files are created in 2013. Completed TurboTax Canada tax returns can be printed and mailed or file electronically from within the program.

NOTE: TurboTax Canada 2011 files are saved with a .TT11 file extension.

List of all softwares that can open the TurboTax Canada 2012 Tax Return
Intuit Canada TurboTax
Intuit Canada TurboTax

How to Open .TT12 file on different platforms

Open .TT12 File on Windows

  • Right-click a .TT12
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .TT12 file and Select check box "Always use this app to open .TT12 files" Press "Ok"

Open .TT12 File on Mac

  • Right-click (or Ctrl + Left-click) the .TT12 file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .TT12 File on Linux

Right click on the .TT12 file, choose "Open with" and select a program from the list above

Open .TT12 File on iPhone

Select a file. If you don't see an application to open the .TT12 file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .TT12 File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .TT12 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .TT12 files

  1. You need to update the application that you normally use to open .TT12 files. Only the latest version of the software supports the current .TT12 file format
  2. You need to check the .TT12 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)