Is a technology start-up and is in its second year of operations. Browse over 1500 Business Assets currently available for sale on BizBuySell.The Real Property Department records documents pertaining to real property or real estate in Harris County. The Harris County Delinquent Tax Sale is the monthly public auction of real estate for past due property taxes. An Asset Purchase Agreement is an agreement between a buyer and a seller of a business as to the terms and conditions of the sale of the business. Harris County Tax Office Forms. Automotive Property Tax Special Permit Taxes VoterRegistration Miscellaneous. Harris Corporation is a technology startup in its second year of operations. Which forms will I need to file? For Harris County Appraisal District, most businesses will need to file the general rendition form, 22.15.