You can download the current version of TurboTax CD/download edition here: Choose the 2022 TurboTax edition you need (for Windows).
You can download older versions of TurboTax CD/download edition (2018 to 2021) here: Where can I download the CD/download edition of TurboTax?
Here is the link for TurboTax CD/Download 2016: https://intuitglobal.intuit.com/downloads/CanadaTax/2016/dls/TurboTax2016_Bld8004_May18.exe
Here is the link for TurboTax CD/Download 2017: https://intuitglobal.intuit.com/downloads/CanadaTax/2017/dls/TurboTax2017_Build9008.exe
If you no longer have the licence code for these products, please contact our phone support team at 1-888-829-8608.
Unfortunately, we no longer support products for 2015 or earlier.