The Standard Agreement for the Sale of Vacant Land (Form ASVL) is the contract for the sale of unimproved real estate containing commonly used clauses. The Department of Revenue administers the tax laws and other revenue programs of the Commonwealth of Pennsylvania.This is going to be how to fill out the agreement of sale for pennsylvania. Taxpayers who are selling their home may qualify to exclude all or part of any gain from the sale from their income when filing their tax return. Making tax collection efficient and easy for nearly 40 years. We offer user-friendly online services, coupled with responsive customer support. Utilize a Letter of Intent (LOI) to initiate negotiations for a sale, summarizing the terms of a forthcoming contract agreement. Click on "Forms and Publications" then click on "Forms for Individuals", then click on "Realty Transfer Tax Forms". Purposes of Pennsylvania Sales and Use Tax is claimed. Requirements and rates related to the Realty Transfer Tax, which applies to the sale or transfer of real estate located in Philadelphia.