Business Personal Property is reported to the Assessor annually on a form known as the Business Personal Property Statement Form 571 or BPS. Gov, or at our public counter.Obtain forms from either the County Assessor or the Clerk of the Board in the county where the property is located). Find information and due dates for unsecured personal and unsecured supplemental property taxes. The regular billing cycle for Personal Property taxes has 2 due dates during the year: June 5 and December 5. The request for change of address form is mailed together with your annual tax bill. Personal Property Tax Vs. Real Estate Tax. The IRS Independent Office of Appeals is here to resolve disputes, without litigation, in a way that is fair and impartial to the government and to you. To make a one-time tax-deductible donation online, visit Dollar Energy Fund. To make monthly donations, use the form below.