Pay its obligations in respect of all Tax liabilities, assessments and governmental charges, before the same shall become delinquent or in default, except where (i) the Borrower or a Subsidiary thereof has set aside on its books adequate reserves therefor in accordance with GAAP and, to the extent due and payable pursuant to a governmental assessment, the amount thereof is being contested in good faith by appropriate proceedings or (ii) the failure to make payment could not reasonably be expected, individually or in the aggregate, to result in a Material Adverse Effect.