UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM N-PX ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number: 811-07021 Federated Investment Series Funds, Inc. - -------------------------------------------------------------------------------- (Exact name of registrant as specified in charter) 5800 Corporate Drive Pittsburgh, PA 15237-7000 - -------------------------------------------------------------------------------- (Address of principal executive offices) John W. McGonigle, Esquire Federated Investors, Inc. Federated Investors Tower 1001 Liberty Avenue Pittsburgh, PA 15222-3779 - -------------------------------------------------------------------------------- (Name and address of agent for service) Registrant's telephone number, including area code: 412-288-1900 Date of reporting period: 7/1/2006 - 6/30/2007 ============================= FEDERATED BOND FUND ============================== NRG ENERGY INC Ticker: NRG Security ID: 629377508 Meeting Date: APR 25, 2007 Meeting Type: Annual Record Date: MAR 12, 2007 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director David Crane For For Management 1.2 Elect Director Stephen L. Cropper For For Management 1.3 Elect Director Maureen Miskovic For For Management 1.4 Elect Director Thomas H. Weidemeyer For For Management 2 Ratify Auditors For For Management ========== END NPX REPORT SIGNATURES Pursuant to the requirements of the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant) Federated Investment Series Funds, Inc. By (Signature and Title) /s/ J. Christopher Donahue J. Christopher Donahue Principal Executive Officer and President Date: August 21, 2007