Each of the Loan Parties has filed or caused to be filed all Federal, and material state and other tax returns that are required to be filed and has paid all taxes shown to be due and payable on said returns or on any assessments made against it or any of its Property and all other material taxes, fees or other charges imposed on it or any of its Property by any Governmental Authority (other than any taxes the amount or validity of which are currently being contested in good faith by appropriate proceedings and with respect to which reserves in conformity with GAAP have been provided on the books of the applicable Loan Party); and no tax Lien has been filed (other than with respect to any taxes the amount or validity of which are currently being contested in good faith by appropriate proceedings and with respect to which reserves in conformity with GAAP have been provided on the books of the applicable Loan Party, as the case may be), and, to the knowledge of the Borrowers, no claim is being asserted against any Loan Party, with respect to any such tax, fee or other charge.