i need to file prior years taxes with assistance how much will this cost

[TurboTaxSusan]

It would depend on what years you need to do, what version of the software you are using, and if you are using TurboTax Online or TurboTax Desktop (for Windows).

TurboTax Online is currently only available for 2022, 2023 & 2024. The price would depend on what you enter on your return.

TurboTax Desktop is currently available for tax years 2018 to 2024, but Assist & Review is only available for 2022, 2023 & 2024. We also have 4 different versions of the software.

This TurboTax Canada webpage shows everything that we have available for previous tax years: File past years' taxes

If you need to file a return for 2017 or earlier, you can download the forms from the CRA here: https://www.canada.ca/en/revenue-agency/services/forms-publications/tax-packages-years.html