Which forms will I need to file? For Harris County Appraisal District, most businesses will need to file the general rendition form, 22.15.Request to Correct Name or Address on a Real Property Account. 25-25bp. Pdf, Request to Correct Name or Address on a Business Personal Property Account. A rendition is a form that gives the appraisal district information about the business personal property that your business owns. Business Personal Property tax is an ad valorem tax on the tangible personal property that is used for the production of income. PT-50A (PDF, 116.08 KB). All businesses are required to file annually a Declaration of Personal Property that lists the assets' original cost. I would recommend contacting the county appraisal district to further assist with what you should include when filling out the rendition form. The Texas Property Tax Code for many years had required owners of business personal property (BPP) to annually render those assets used in a business.