More than one individual per account? filing multiple returns on one acount

[NiaW]

When using the CD/Download software, you may complete 5 e-filings and will receive one free state filing for the one time cost of the product. You can view a list of Turbo Tax CD/Download software, what they have to offer, and their pricing at the link provided below. https://turbotax.intuit.com/personal-taxes/cd-download/

When using the online versions, you will have to start a new account with a new unique user ID for another tax return.  The online editions are only good for completing one tax return per account and user ID. Creating a new account will require purchasing a new version of Turbo Tax.

https://ttlc.intuit.com/replies/3288574