The default save location for TurboTax CD/Download is: C:\Users\yourusername\Documents\TurboTax\
If you can’t find your files there, you can use the search function of Windows to look for files with the TurboTax extension (.ttxx). Ex: For 2022 the extension would be .tt22 and for 2021 it would be .tt21.
Please see the image below on how to find the file through your 2023 software on the page where you see this year's return.
You can also view your returns in your CRA MyAccount.
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Thanks, I was able to download the Turbo Tax 2022 version of the software but it is asking for a license key that I cannot find. Is it possible for me to buy a license for last year's version of the software?
You can buy a license for TurboTax CD/Download 2022 at the bottom of this page: https://turbotax.intuit.ca/tax/software/prior-year-taxes
That link only allows you to buy 2022 and 2023, not just 2022. I already have 2023 and only want to download a copy of the 2022 software.