For other questions you may have, please contact the Office of the Tax Assessor-Collector at 210-335-2251 for personalized assistance. Under Business Personal Property Forms, select Personal Property Rendition.How do I fill out the rendition form? The Bexar County Clerk's Office Recordings Division files, records, and maintains Real Property Records, Personal Property Records, Notice of Trustee Sales. How do I fill this out? 230San Antonio, TX 78248. ph. Complete list of Texas Comptroller Property Tax Forms and Applications click here. Texas Comptroller Property Tax Publications click here. A taxpayer must apply for a refund within three years of making the payment. You can preview the required information on this form as a printable checklist.