What is a TT24 file? A TT24 file is a tax return file created by TurboTax Canada 2024, a tax preparation software for filing Canadian federal and provincial taxes. It contains user-entered tax data, including income details, deductions, credits, and other financial information needed to complete a 2024 tax return. TT24 files function similarly to .TAX2024 files, which the U.S. version of TurboTax 2024 creates to save tax returns.

More Information When you save a tax return, TurboTax Canada 2024 automatically generates a TT24 file. The file allows you to continue your progress, make edits, and later submit your return electronically or print it for mailing. Common uses for TT24 files include: Saving a 2024 tax return for filing or future access. Backing up tax data to prevent loss or corruption. Transferring 2024 tax information into TurboTax Canada 2025 to prefill next year’s return. Default Save Location (Windows) By default, TurboTax Canada 2024 stores TT24 files in the following location: C:\​Users\​[username]\​Documents\​TurboTax\​2024 TurboTax Canada uses a year-based file extension naming convention. For example, a 2023 tax return is saved as TT23, while a 2022 return uses TT22.