The Escrow Agent will keep complete and correct books of record and account relating to the receipts, disbursements, allocations and application of the money. For other questions you may have, please contact the Office of the Tax Assessor-Collector at 210-335-2251 for personalized assistance.Upon release from escrow under this. You may fill out the change of address form or simply make the request in writing. A document escrow agreement is a contract between two or more parties where an escrow agent agrees to hold a document until a contractual obligation is filled. Below you will see FAQs that address the most common questions we receive. To the right you will see a navigation bar with FAQ's related to particular topics. Complete the remaining questions about your garage sale. Upload the Estate Sale Contract (if applicable). To fill out this Escrow Agreement form, ensure you have all necessary information about the property transaction.