The Company and each Subsidiary have filed all necessary federal, foreign, state, local and other tax returns that are required to be filed or have properly requested extensions thereof and have paid all material taxes required to be paid by any of them and, if due and payable, any related or similar assessment, fine or penalty levied against any of them, except as may be being contested in good faith and by appropriate proceedings. The Company has made adequate charges, accruals and reserves in the applicable consolidated financial statements referred to in Section 4.12 hereof in respect of all taxes for all periods as to which the tax liability of the Company or any Subsidiary has not been finally determined.