The most commonly recorded documents are mortgages, deeds, assignments, releases and satisfactions. A contract for deed is a purchase contract for real estate.A Minnesota Contract for Deed generally refers to an executory contract for the purchase and sale of Minnesota real estate. Deed Tax is due on the conveyance of legal ownership of real property with a deed following the satisfactory completion of the terms of a contract for deed. We record and maintain legal property documents, such as mortgages, deeds, assignments, liens, releases, satisfactions and many others. We record and maintain legal property documents, such as mortgages, deeds, assignments, liens, releases, satisfactions and many others. A contract for deed is a conditional sales contract for the purchase of real property. It is similar to a mortgage; however: Purchase agreements are appropriate for residential or commercial properties. 0024 equals the Mortgage Registration Tax in Hennepin County.