Laws, Regulations & Annotations PTLG Table of Contents > Property Tax Annotations > P > 670.0000 PRIVATE RAILROAD CAR TAX Property Taxes Law Guide – Revision 2017 Property Tax Annotations A B C D E F G H I L M N O P R S T U V W P 670.0000 PRIVATE RAILROAD CAR TAX View entire section 670.0001 Assessment By Car Class. 670.0005 Depreciation of Car Betterments. 670.0015 Railcar Mark Usage. 670.0020 Subsidiary Corporations. 670.0022 Untimely Annual Report. 670.0025 Untimely and Unsatisfactory Annual Report.