definiens: means any and all : ( a ) taxes, fees, levies, dutie s, tariffs, imposts, and other charges of any kind ( whether computed on a separate or consolidated, unitary or combined basis or in any other manner, and together with any and all interest, penalties, additions to tax and additional amounts imposed with respect the reto ), whether disputed or not, and including any obligation to indemnify or otherwise assume or succeed to the Tax liability of any other Person, and imposed by any government or taxing authority, including taxes or other charges on or with respect to income, franchises, severance, occupatio n, premium, windfall or other profits, gross receipts, property, sales, use, capital stock, payroll, employment, soc ial security ( or similar ), workers ’ compensation, u nemployment compensation, or net worth ; ( b ) environmental taxes ( including Taxes under Section 59A of the Code ) and taxes or other charges in the nature of excise, withholdi ng, ad valorem, stamp, transfer, value added, or ga ins taxes ; license, registration and documentation fees ; and ( c ) customs ’ duties, tariffs, and similar charges