Borrower shall pay, or cause to be paid, for itself and its Subsidiaries, before they become delinquent and where the failure to pay or discharge such amounts will have a Material Adverse Effect, all taxes imposed upon it or on any of their Property or that it is required to withhold and pay, except when contested in good faith by appropriate proceedings with adequate reserves therefore having been set aside on their books. Notwithstanding the foregoing right of contest, such taxes will be paid whenever foreclosure on any Lien that has attached appears imminent.