The following table sets forth the estimated amounts of the Fund's current monthly distribution, payable December 10, 2019, together with the cumulative distributions paid this fiscal year to date from the following sources.  The fiscal year is from November 1, 2019 to October 31, 2020.  All amounts are expressed per share of common stock based on U.S. generally accepted accounting principles, which may differ from federal income tax regulations.

The amounts and sources of distributions reported in this notice are only estimates and are not being provided for tax reporting purposes.  The actual amounts and sources of the amounts for tax reporting purposes will depend upon the Fund's investment experience during the remainder of the fiscal year and may be subject to changes based on tax regulations.  The Fund or your broker will send you a Form 1099-DIV for the calendar year that will tell you how to report these distributions for federal income tax purposes.

DNP Select Income Fund Inc. is a closed-end diversified investment management company whose primary investment objectives are current income and long-term growth of income. The fund seeks to achieve these objectives by investing primarily in a diversified portfolio of equity and fixed income securities of companies in the public utilities industry. For more information, please visit www.dpimc.com/dnp or call (800) 864-0629.

Duff & Phelps is a subsidiary of Virtus Investment Partners (NASDAQ:VRTS), a multi-boutique asset manager with $104.1 billion under management as of September 30, 2019.  Virtus provides investment management products and services to individuals and institutions through a multi-manager asset management business, comprising a number of individual affiliated managers, each with a distinct investment style, autonomous investment process and individual brand.  Additional information can be found at www.virtus.com.