The Borrower will file or caused to be filed all tax returns that are required to be filed by it and pay all Taxes, including those required to meet the obligations of the Basic Documents. The Borrower will pay when due, cause to be paid when due or make adequate and timely provisions for the payment when due of all federal and State, local and foreign Taxes and all assessments made against it or any of its property (other than any amount of Tax the validity of which the Borrower may contest in good faith by appropriate proceedings, including appeals, and with respect to which the Borrower retains reserves in accordance with GAAP on the books of the Borrower), including those required to meet the obligations of the Basic Documents.