TurboTax Desktop does not "recognize" your Online account; however, if you want to transfer your data from last year's Online return to the Desktop software, it's easy to do.
You are going to start by creating a "mock" 2019 return in TurboTax Online. This is so you can transfer the 2018 data that you have online into 2019. Then, you will move the 2019 file from online to your desktop. Then once you have installed the desktop software you will be able to open the 2019 tax file in desktop.
Start with these steps -
Transfer from Online to Desktop
For additional information see https://ttlc.intuit.com/community/choosing-a-product/help/how-do-i-switch-from-turbotax-online-to-the-turbotax-software/00/26129
TurboTax Desktop does not "recognize" your Online account; however, if you want to transfer your data from last year's Online return to the Desktop software, it's easy to do.
You are going to start by creating a "mock" 2019 return in TurboTax Online. This is so you can transfer the 2018 data that you have online into 2019. Then, you will move the 2019 file from online to your desktop. Then once you have installed the desktop software you will be able to open the 2019 tax file in desktop.
Start with these steps -
Transfer from Online to Desktop
For additional information see https://ttlc.intuit.com/community/choosing-a-product/help/how-do-i-switch-from-turbotax-online-to-the-turbotax-software/00/26129