Tax Returns (a) The Shareholder has the exclusive authority and obligation to prepare, execute on behalf of the Company and the Subsidiaries and timely file, or cause to be prepared and timely filed, all Tax Returns of the Company and the Subsidiaries that are due with respect to any taxable year or other taxable period ending prior to or ending on and including the Closing Date. Such authority shall include, but not be limited to, the determination of the manner in which any items of income, gain, deduction, Loss or credit arising out of the income, properties and operations of the Company and the Subsidiaries shall be reported or disclosed in such Tax Returns; PROVIDED, HOWEVER, that such Tax Returns shall be prepared by treating items on such Tax Returns in a manner consistent with the past practices with respect to such items and in a manner consistent with all applicable IRS regulations. (b) Except as provided in Section 10.1(a), the Purchaser shall have the exclusive authority and obligation to prepare, execute on behalf of the Company and the Subsidiaries and timely file, or cause to be prepared and timely filed, all Tax Returns of the Company and the Subsidiaries that are due with respect to any taxable year or other taxable period ending after the Closing Date; PROVIDED, HOWEVER, with respect to Tax Returns to be filed by the Purchaser pursuant to this Section 10.1 for taxable periods beginning before the Closing Date and ending after the Closing Date, items set forth on such Tax Returns shall be treated in a manner consistent with the past practices with respect to such items. Such authority shall include, but not be limited to, the determination of the manner in which any items of income, gain, deduction, Loss or credit arising out of the income, properties and operations of the Company shall be reported or disclosed on such Tax Returns.