So, this site is a good resource for "I understand the tax treatment of the transaction I'm dealing with, and can look at the forms output and determine if it's correct; I need help knowing where to make my input."

It is an exceedingly poor resource for "I am uncertain of the tax treatment of the transaction I'm dealing with; what input should I make to feel confident that my output is correct."

Partnership taxation is very complex. You need an in-person mentor to walk you through this return, or to refer the client out to someone more experienced.