How many users are included

[smwiseman-austin]

The Turbo Tax purchased from Costco usually has 5 users/tax returns.

How many are included in the 119$ download?

[robtm]

The download desktop also allows up to 5 tax returns to be done.

[DoninGA]

There is not a $119 TurboTax desktop software CD/Download edition.

TurboTax desktop CD/Download editions - https://turbotax.intuit.com/personal-taxes/cd-download/

You are probably referring to the TurboTax Self-Employed online edition which is $119.  The online editions can only be used for one tax return per account and User ID.  To start another tax return using the online editions you would need to create a new account with a new User ID.

TurboTax online web-based editions - https://turbotax.intuit.com/personal-taxes/compare/online/