TurboTax does not offer any free tax programs for tax years prior to 2020.
To complete and file a 2019 or 2018 tax return using TurboTax you would need to purchase, download and install on a personal computer one of the 2019 or 2018 desktop editions from this website - https://turbotax.intuit.com/personal-taxes/past-years-products/
A 2019 or 2018 tax return can only be printed and mailed, it cannot be e-filed.
