Except to the extent that failure to do so would not reasonably be expected, individually or in the aggregate, to result in a Material Adverse Effect, the Borrower and each Restricted Subsidiary (a) has timely filed or caused to be filed all Tax returns and reports required to have been filed by it and (b) has paid or caused to be paid all Taxes required to have been paid by it (including in its capacity as a withholding agent), except where the validity or amount thereof is being contested in good faith by appropriate proceedings and where the Borrower or such Restricted Subsidiary, as applicable, has set aside on its books adequate reserves therefor in accordance with GAAP.