@capitalmindset When you select non-resident S.216 in TurboTax Online, you should get the question "Which option best describes your residency status..." below and you can change whether you are a non-resident or a deemed resident. Once you've finished your return, you'll get the option to download a PDF to mail to the CRA, and that PDF will contain the T1159 return form instead of the regular T1 return.
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