Available Forms: Exemption Forms, Business Personal Property Forms, Other Forms, Human Resources. All forms require the Adobe Acrobat Reader plug-in.For tax questions regarding City of Dallas, Dallas Independent School District, or Dallas County taxes please call customer service at (214) 653-7811. Property Tax Downtown Administration Records Building – 500 Elm Street, Suite 3300, Dallas, TX 75202 Telephone: (214) 653-7811 • Fax: (214) 653-7888 The forms listed below are PDF files. They include graphics, fillable form fields, scripts and functionality that work best with the free Adobe Reader. This program is designed to help you access property tax information and pay your property taxes online. Com scroll down then to the right go to "File your Business Personal Property Rendition". You can pay your property taxes via the Dallas County Tax Office website or renew your vehicle registration via the Texas Department of Motor Vehicles website. The rendition is to be filed with the county appraisal district where the personal property is located.