This X12 Transaction Set (DSTU) contains the format and establishes the data content of the Real Estate Tax Response Transaction Set (245) for use within an Electronic Data Interchange (EDI) environment. This transaction set can be used to respond to requests for information, modifications to loan status, complete property tax data necessary for paying tax bills, or cancellations of real estate property data. This transaction set facilitates the transfer of property tax information among real estate industry participants.