You really do not need anything sophisticated if the arragement is a 50/50 investment. 

Are aware of any software solutions/service provider for managing C-corp operations like payroll processing, book keeping etc ?

Sure you have to pay the wholesalers, but then you're not paying to chase leads and payroll.

The kitchen and bathroom have been tastefully updated, and the inclusion of brand new stainless steel appliances adds a touch of sophistication.

I think the reality is that Airbnb is a larger company with a larger IT department so their software is more sophisticated and they have the staff to make software changes in a timely fashion to meet state and local laws.

Your Contractors Liability and Workers Comp are likely to be rated based on payroll. 

However, for the seller to net the agreed price, the price has to go up in which case you can run into the issue of the property not appraising.I think the fundamental issue is this requires a more sophisticated buyer and seller (especially to have a graduated commission scheme which is common in commercial). 

Hi all, I am curious who here has an internal property manager (meaning someone on YOUR payroll who works for you and only you).

Im not a very sophisticated investor like many in this group, but i just keep it simple does the rent cover my expenses and someday the tenants will pay this place off for me. 

Good idea, but the seller isn't sophisticated enough to do their own wrap.