A few years ago everyone that had a mortgage with Farm Credit Mid America received a 1099-PATR.  At that time, I researched whether it was taxable.  The information I found was it was not taxable if it was paid based on a home mortgage and not an income producing property  (ie poultry farm). 

I will see if I can find my documentation that backed up that conclusion.  Can't put my fingers on it at this moment.