.TT18 File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .TT18 file recovery guide for Windows, MacOS, Android and IOS in 2024.

TT18 File Recovery

What is a .TT18 file?

A TT18 file is a tax return created by the 2018 version of TurboTax Canada, a program used to file tax returns. It contains tax data, which includes Canadian federal and provincial tax information and personal data entered by the user. TT18 files are most commonly created and used in 2019 between January and April.

What Are Common Causes of ".TT18" Files Lost or Failure?

There are several common causes for ".TT18" files being lost or experiencing failure:

  1. Accidental deletion: Users may accidentally delete the ".TT18" files while performing file management tasks, such as cleaning up their computer or organizing folders.
  2. Software or hardware issues: Problems with the software or hardware on the device where the ".TT18" files are stored can lead to data loss or file corruption. This can be caused by system crashes, power outages, or faulty storage devices.
  3. Virus or malware attacks: Viruses or malware can infect and damage files on a computer, including ".TT18" files. These malicious programs can corrupt or delete files, making them inaccessible.
  4. Software conflicts: If there are conflicts between different software applications on the system, it can lead to file corruption or loss. This can occur when incompatible software is installed or when software updates are not properly installed.
  5. File system errors: Issues with the file system, such as disk errors or file system corruption, can cause ".TT18" files to become lost or unreadable.
  6. Human error: Mistakes made by the user, such as accidentally formatting the wrong drive or overwriting files, can result in the loss or failure of ".TT18" files.
  7. Unsupported software: If the software used to create or open ".TT18" files becomes outdated or unsupported, it may lead to file compatibility issues or failure.
  8. Physical damage: Physical damage to the storage device where the ".TT18" files are stored, such as a hard drive failure or damage to a USB drive, can result in data loss or file failure.

To prevent the loss or failure of ".TT18" files, it is recommended to regularly backup important files, use reliable and up-to-date antivirus software, avoid software conflicts, and handle storage devices with care.

How to recover lost ".TT18" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".TT18" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".TT18" file is always to create it once more.

Use programs for recovering ".TT18" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".TT18" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".TT18" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".TT18" extension?

Looking for how to open a stereo turboTax Canada 2018 Tax Return image file file?

Programs that open ".TT18" files

Intuit Canada TurboTax Intuit Canada TurboTax
Intuit Canada TurboTax Intuit Canada TurboTax

Additional Information

  • File type: TurboTax Canada 2018 Tax Return

  • File extension: .TT18

  • Developer: Intuit

  • Category: Data Files

  • Format: N/A


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 16:11 #
    Leave a comment if you have any questions about Recovering lost .TT18 files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What is a .TT18 file extension and what type of file does it represent?

    There is no specific information available about a .TT18 file extension. It is possible that it is a custom file extension used by a specific software or application. Without more context or information, it is difficult to determine the exact type of file it represents.

  • How can I determine the program or software required to open a .TT18 file?

    To determine the program or software required to open a .TT18 file, you can follow these steps:

    1. Check the file extension: The .TT18 file extension indicates that it is associated with a specific program or software. However, it is not a widely recognized or common file extension, so it might be specific to a particular application.
    2. Research the file extension: Conduct an online search using the .TT18 file extension to gather information about its associated program. Look for any software or applications that are known to use this file format.
    3. Consult the file source or creator: If you received the .TT18 file from someone else or downloaded it from a website, try reaching out to the source or creator of the file. They might be able to provide information about the program or software required to open it.
    4. Use a file identifier tool: There are various online tools available that can help identify the program associated with a specific file extension. These tools analyze the file and provide information about the compatible software. Some popular file identifier tools include File Magic, TrID, and Filext.com.
    5. Contact the software developer: If you have identified the program or software that is likely to open the .TT18 file, visit the developer's website or contact their support team for further assistance. They can confirm whether their software supports the .TT18 file format and provide guidance on how to open it.

    Remember to exercise caution when opening files from unknown sources, as they could potentially contain malware or be incompatible with your system.

  • Are there any specific steps or procedures to follow in order to successfully open a .TT18 file?

    A .TT18 file is not a commonly used file extension, so there may not be any specific steps or procedures available for opening it. However, you can try the following general methods to open the file:

    1. Use the appropriate software: Determine the software or application that is associated with the .TT18 file format. If you know the software, make sure it is installed on your computer and up to date. Then, try double-clicking on the file to see if it opens in the associated program.
    2. File conversion: If you are unable to open the .TT18 file directly, it might be possible to convert it to a more accessible file format. Look for file conversion tools or online services that support .TT18 files and try converting it to a more common format like .PDF or .DOCX.
    3. Contact the file source: If you received the .TT18 file from someone else or downloaded it from a website, reach out to the source and ask for more information about the file. They might be able to provide you with the necessary steps or suggest alternative methods to open it.
    4. File analysis: If you are unable to determine the file type or its associated software, you can try analyzing the file using a file analysis tool. These tools can examine the file's structure and provide information about its format, which might help in finding the appropriate software to open it.
    5. Seek professional help: If the .TT18 file is critical or contains important information, you can consider seeking assistance from a computer technician or a professional who specializes in file formats. They might have more advanced tools or techniques to analyze and open the file.

    Remember to exercise caution when opening files from unknown sources, as they may contain malicious content.

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