File your Business Property Statement using SDR January 30 June 9. Select the business personal property form you need from the following list.Enter the complete street address. Purpose — The enclosed Business Property Statement is aimed at collecting information for business equipment,. You must obtain a seller's permit if you: • Are engaged in business in California, and. To file a Business Personal Property Tax Return for multiple business locations, consider the following two methods available using MyDORWAY. The tangible personal property tax return includes instructions to assist taxpayers in preparing Revenue Forms. 62A500, 62A500-A, 62A500-C, 62A500-L, 62A500-S1,. The Assessor is responsible for the valuation of all taxable property in the County. Tangible Personal Property is everything that is not real estate (land, buildings and improvements).