After you file

@Klintwest  This TurboTax FAQ has more information on how to ReFILE your return: I've filed my tax return. Can I still make changes?

 

Here is the URL for TurboTax Online 2022: https://ww1.2022.turbotaxonline.intuit.ca/?_swlg=en

Here is the URL for TurboTax Online 2021: https://ww1.2021.turbotaxonline.intuit.ca/?_swlg=en