Sorry---we do not have information on exactly what each of the various retailers is doing to provide the license key. We would have to do the same thing you need to do----ask the individual retailer how they provide the code to you if you purchase the download from them.
This link Where can I obtain authentic TurboTax software? has a list of authorized TurboTax resellers.
**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.**
