Contract

CONSENT OF ERNST & YOUNG LLP INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the references to our firm under the captions "Financial Highlights" in the Pioneer International Equity Fund's Class A, Class B and Class C shares Prospectus and "Independent Registered Public Accounting Firm" and "Financial Statements" in the Pioneer International Equity Fund's Class A, Class B and Class C Shares Statement of Additional Information, and to the incorporation by reference of our report, dated May 12, 2004, on the financial statements and financial highlights of Pioneer International Equity Fund in the Annual Report to the Shareowners for the year ended March 31, 2004, in Post-Effective Amendment No. 12 to the Registration Statement (Form N-1A, 1933 Act File No. 333-09079). /s/ ERNST & YOUNG LLP Boston, Massachusetts July 22, 2004