If you are using TurboTax Online, select File > Filing Hub* from the left side menu. Then click on "Print & Mail your return(s)" to go to a page where you can download a special version of your return to print off and mail.
*If you don’t see the Filing Hub option under File, then select CRA Online Mail and continue forward from there to get to the Filing Hub.
This Canada Revenue Agency (CRA) webpage has a list of where you can mail your return: Where to mail your paper T1 return
You don’t need to include anything with your tax return when sending it to the CRA. But keep copies of your slips and whatever else you have claimed on your tax return in case the CRA requires them later.
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