Downtown Administration Records Building – 500 Elm Street, Suite 3300, Dallas, TX 75202. Telephone: (214) 653-7811 • Fax: (214) 653-7888.For tax questions regarding City of Dallas, Dallas Independent School District, or Dallas County taxes please call customer service at (214) 653-7811. I would recommend contacting the county appraisal district to further assist with what you should include when filling out the rendition form. The Dallas County Clerk is now offering Electronic Certified Official Public Record (OPR) Documents for purchase on the Clerk's website. The Notice of Protest need not be an official form; however, the Appraisal District can send you a Notice of Protest form to complete and submit. Fill-out and send in form and supporting documentation establishing your right to receive the property. The law in Texas states that owners of business personal property (BPP) used for the production of income must render. An instrument concerning real or personal property may be recorded if it has been acknowledged, sworn to with a proper jurat, or proved according to law. You should contact your son's lawyer or the Dallas DA's office 2146533600.