The Agreement of Sale for Commercial Real Estate should be used to outline the terms of the agreement when selling or purchasing a commercial property. A Pennsylvania residential purchase agreement establishes a legal arrangement between a buyer and a seller in a real estate transaction.The purchase and sale agreement contains all the terms of the sale and should include everything agreed upon between the seller and purchaser. A short form purchase and sale agreement for commercial real property located in Pennsylvania favoring the seller. Explore helpful forms and information on state realty transfer taxes and local realty transfer taxes (municipal and school). Find useful forms for property assessments, real estate property and deeds, Military Discharge (DD214) requests, and more.