How many returns does the Deluxe version allow?

In the past I have purchased a CD of the Deluxe software and my daughter and I were able to file separate returns after using it. Is it still possible to file additional federal and state returns with the Deluxe version? If so, how?

Get your taxes done using TurboTax

In the Online Deluxe version?  No.

Online is only good for 1 return.  But you can use the same email address for 5 accounts.   How to start another return in the Online version      https://ttlc.intuit.com/replies/3288574