Pay and discharge promptly when due all material Taxes imposed upon it or its income or profits or in respect of its property, before the same becomes delinquent or in default; provided that such payment and discharge will not be required with respect to any Tax if (1) the validity or amount thereof is being contested in good faith by appropriate proceedings and (2) Holdings, the Borrowers or any affected Restricted Subsidiary, as applicable, has set aside on its books reserves in accordance with GAAP (or in the case of any such Restricted Subsidiary that is a Foreign Subsidiary, in accordance with generally accepted accounting principles in effect from time to time in such Restricted Subsidiary’s jurisdiction of organization) with respect thereto.