There are substantial penalties for failure to report or for falsification and tax evasion. Business Personal Property tax is an ad valorem tax on the tangible personal property that is used for the production of income.1 of this year (Tax. Code Section 22.01). Business personal property includes fixtures, tools, furniture, machinery, leased equipment, and other items used to operate a business. Transaction date of Harris County Tax Office online payment portal; transaction date of telephone payment. Q. Where can I pay my property taxes? Business personal property is composed of fixed assets and inventory. What is business personal property? What are examples of inventory and supplies?