If you Netfiled your return you would have received an email from the Canada Revenue Agency (CRA) saying they had received it. When you go into your account, if you have a button beside your return that says Refile then your return has been filed with the CRA as seen in the image below.
If you still need to Netfile, please follow the instructions in our TurboTax FAQ for guidance:
In the Online edition of TurboTax, how do I submit my tax return to CRA using the NETFILE service? Turbo Tax video: How to use NETFILE to file your tax return
Thank you for choosing TurboTax.