What forms are you needing?
If you are filing for a Partnership, S Corp, C Corp, Multi-member LLC or an Estate and Trust you would have to use the TurboTax Business Edition - https://turbotax.intuit.com/small-business-taxes/
The Business Edition can only be installed on a Windows based personal computer, not on a Mac or online.
The Business Edition cannot be used to complete a personal tax return, Form 1040.