Do you have a K-1 to report or do you need to prepare a Form 1065 for a partnership?
TurboTax Business is the TurboTax product that can be used to prepare a Form 1065, but it is not available online; it must be installed and run in a Windows environment.
See https://turbotax.intuit.com/small-business-taxes/
If you received a K-1 and need to enter it into your personal income tax return, you will need to upgrade to TurboTax Premier if you are using an online version of TurboTax.
