I'm glad to hear that it worked for 2016.
Here are the links to TurboTax Desktop for 2017 and 2018.
2017: https://intuitglobal.intuit.com/downloads/CanadaTax/2017/dls/TurboTax2017_Build9008.exe
2018: https://intuitglobal.intuit.com/downloads/CanadaTax/2018/dls/TurboTax_2018.exe
