You will need to file your tax year 2020 then your tax year 2021. Please note that you need to use the proper year software that you are needing to file for.
Here is where you will find the TurboTax 2020 software. https://turbotax.intuit.ca/tax/software/prior-year-taxes
Here is the TurboTax 2021- https://turbotax.intuit.ca/tax/software/online
Thank you for choosing TurboTax.