Available Forms: Exemption Forms, Business Personal Property Forms, Other Forms, Human Resources. All forms require the Adobe Acrobat Reader plug-in.Calculating forms: Form 50-144 — Business Personal Property Rendition of Taxable Property. Form 50-162 — Appointment of Agent for Property Taxes. There are two forms that dealerships must file with their local Appraisal District and the Dallas County Tax Office. What is a rendition for Business Personal Property? A rendition is a form that provides information about property that you own. Yes. Certificates of formation can be filed online through SOSDirect 24 hours a day, 7 days a week. Do not use Form 8829 in the following situations. Yes, businesses are required to file a personal property assessment form for all property owned (except inventory) or leased.