Listing forms are available from your local county assessor's office. The listing must identify all taxable property located in the county as of noon on.Under Total Cost, enter the cost of the asset including freight, installation and any trade-in allowance. Do not include sales tax. List the total purchase cost of your personal property assets, excluding sales tax. -Revised Cost column: Only use to adjust cost for equipment "replaced," "sold," "donated," destroyed," or "transferred out of county. This excludes sales or use tax, but includes costs to make the item usable such as installation and freight. Businesses in operation on the first day of January will be sent a listing form. Please use that form to report your assets. Such listing and statement shall be due regardless of whether or not the assessor has provided notice of such listing to the individual taxpayer.