The documents needed are Parties, Recitals (background facts as to why the parties are doing the deal), Description of the property, Sales price and terms of payment, Title and title insurance, Closing date, Representations and warranties, Environmental and hazardous waste provisions, Zoning and land use issues, Rights to inspection, Liability insurance requirements, Rights to amend and modify, Term and termination, Rights to assignment or delegation of rights, Attorneys' fees and costs.