The 2019 Online version has shutdown for the tax season. In order to file a 2019 return with TurboTax, you need to purchase their CD/Download software which you install on your computer. E-file for 2019 is also shutdown, you would need to mail in your return.
You can purchase the 2019 TurboTax software at the following link (or you can search the internet for other options).
https://turbotax.intuit.com/personal-taxes/past-years-products/
