TurboTax accounts cannot be merged or combined. Pick one, stick with it, and keep a record of how to access the old one "just in case."
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
I accidentally started a new account with what I thought was my username. Turns out that it wasn't, and had to put in all my info again, by the time I caught it, it was too late to go back to my original account. Sucks to be me, I guess.