Provide the total gross sales generated from business transacted in the State of Maryland for the calendar year preceding the date of finality. The Personal Property Division information page of the SDAT Web site contains links to forms and instructions, brochures, exemptions, tax rate charts and more.We offer several ways for you to obtain Maryland tax forms, booklets and instructions. You can also file your Maryland return electronically online. Quantify the economic effect of taxing. This is the deadline to file property tax rendition for business personal property. For Harris County Appraisal District, most businesses will need to file the general rendition form, 22.15. The Business should list all tangible personal property that is owned, leased or in their possession in Hanover County as of January 1 of the current year. The forms listed below are PDF files. They include graphics, fillable form fields, scripts and functionality that work best with the free Adobe Reader.