497J 1 ei-030410497j.txt 497(J) CERTIFICATION LETTER [Logo] PIONEER Investments(R) March 4, 2010 VIA ELECTRONIC TRANSMISSION --------------------------- Securities and Exchange Commission Division of Investment Management 100 F Street, NE Washington, DC 20549 Re: Pioneer Equity Income Fund (the "Fund") File Nos. 333-46453 and 811-08657 CIK No. 0000869356 Ladies and Gentlemen: Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, I certify that the forms of prospectus and statement of additional information for the Fund, which would have been filed under paragraph (c) of Rule 497, do not differ from those contained in Post-Effective Amendment No. 18 to the Fund's registration statement on Form N-1A, filed electronically on February 26, 2010 (Accession No. 0000869356-10-000004). If you have any questions concerning the foregoing certification, please contact me at (617) 422-4703. Very truly yours, /s/ Kathleen H. Alexander ------------------------- Kathleen H. Alexander Legal Product Manager cc: Christopher J. Kelley, Esq. Toby R. Serkin, Esq. Pioneer Investment Management, Inc. 60 State Street Boston, MA 02109-1820 "Member of the UniCredit S.p.A. banking group"