TurboTax Self-employed Online will do a T1 with a T2125 Statement of Business or Professional Activities. However, to file a GST/HST return, you must use the methods offered by the CRA: https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/gst-hst-businesses/gst-account/file-a-gst-hst-return.html