definiens: means all federal, state, local, foreign and othe r income, gross receipts, sales, use, production, v alue added, ad valorem, transfer, documentary, franchise, regis tration, profits, license, lease, service, service use, withholding, payroll, employment, unemployment, estimated, excis e, severance, environmental, stamp, occupation, pre mium, property ( real or personal ), real property gains, w indfall profits, healthcare, escheat or unclaimed p roperty ( whether or not considered a tax under applicable law ), cust oms, duties or other taxes, fees, assessments or ch arges of any kind whatsoever, together with any interest, additi ons to tax, or penalties imposed with respect there to or with respect to any failure to timely or properly file a ny Tax Return, whether disputed or not and includin g any obligations to indemnify or otherwise pay, assume o r succeed to the Tax liability of any other Person