TurboTax Standard Online for 2019 is available right now. You can go to this address and login: https://ww1.2019.turbotaxonline.intuit.ca/
We don’t offer Basic as an online product, it is download only. You can get information on Basic or our download software here: https://turbotax.intuit.ca/personal-tax-software/download-tax-software.jsp
