The TurboTax online editions for tax year 2019 have shut down to make way for the 2020 online editions. The Add a state link is no longer valid for accessing the 2019 online tax return.
To access your current or prior year online tax returns sign onto the TurboTax website with the User ID you used to create the account - https://myturbotax.intuit.com/
Scroll down to the bottom of the screen and on the section Your tax returns & documents click on Show. Click on the Year and Click on Download/print return (PDF) or Download .tax file
See this TurboTax support FAQ for completing a 2019 tax return originally started with the online editions - https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-finish-a-prior-year-return-that-i-...
