A TurboTax online account can only prepare tax returns for one person. You can use the same account year over year to prepare returns for that person, but if you need to prepare returns for a different person you need to make a new different TurboTax online account with a different username and password. It can be linked to the same email address for notifications. And, each separate TurboTax online account will be charged separate fees unless you qualify to file for free.
If you need to prepare more than one tax return per year for different people, it is usually more economical to install TurboTax as a download or CD on your own computer instead of using the online program.
