If you are trying to upload your 2018 tax file prepared with the CD/Download software to the Online version, you can transfer last year's tax data file (with a filename extension .tax2018) if you're preparing your 2019 return online in TurboTax Live Basic, TurboTax Deluxe, TurboTax Live Deluxe, TurboTax Premier, TurboTax Live Premier, TurboTax Self-Employed, or TurboTax Live Self-Employed. (Free Edition, with or without MAX, doesn't support transferring last year's .tax file.)
Note: If you already started your 2019 return in TurboTax Online, transferring will clear any info you have already entered. Please keep in mind, a .tax file from a previous year won't transfer if the file is password protected.
Here's how to transfer:
You have to use TurboTax Online on your computer to do this transfer (it won't work from a mobile device/mobile web, or in the mobile app).
- Sign in to TurboTax Online and start a new return, or open or continue a return you already started.
- After the screen has loaded, select the Tax Tools drop-down menu in the left menu and then select Tools.
- In the pop-up window, select the Transfer last year's TurboTax return from your computer link. (If you don’t see this option, you may need to clear and start over.)
Follow the instructions to finish transferring your file.
