Tax Law The Custodian shall have no responsibility or liability for any obligations now or hereafter imposed on the Fund, the Portfolios or the Custodian as custodian of the Portfolios by the tax law of the United States or of any state or political subdivision thereof. It shall be the responsibility of the Fund to notify the Custodian of the obligations imposed on the Fund with respect to the Portfolios or the Custodian as custodian of the Portfolios by the tax law of countries other than those mentioned in the above sentence, including responsibility for withholding and other taxes, assessments or other governmental charges, certifications and governmental reporting. The sole responsibility of the Custodian with regard to such tax law shall be to use reasonable efforts to assist the Fund with respect to any claim for exemption or refund under the tax law of countries for which the Fund has provided such information.