Exhibit 99(c)

DNP SELECT INCOME FUND INC.

Section 19(a) Notice

Notification of Sources of Distribution Distribution Period	May 2023
Distribution Amount Per Share of Common Stock	$0.065

The following table sets forth the estimated amounts of the current distribution, payable June 12, 2023 to shareholders of record May 31, 2023, together with the cumulative distributions paid this fiscal year-to-date (YTD) from the following sources. The fiscal year is November 1, 2022 to October 31, 2023. 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.

Distribution Estimates	May 2023					Fiscal YTD
Sources	Per Share Amount		% of Current Distribution			Per Share Amount		% of Cumulative Distributions
Net Investment Income	$	0.013		20	%	$	0.100		22	%
Net Realized Short-Term Capital Gains		—		—			—		—
Net Realized Long-Term Capital Gains		0.030		46	%		0.259		57	%
Return of Capital (or Other Capital Source)		0.022		34	%		0.096		21	%
Total (per common share)	$	0.065		100	%	$	0.455		100	%
February 28, 2023
Average annual total return* on NAV for the 5 years									8.88	%
Annualized current distribution rate as a percentage of NAV									9.13	%
Cumulative total return on NAV for the fiscal YTD									1.61	%
Cumulative fiscal YTD distributions as a percentage of NAV									3.04	%

The Fund will issue a separate 19(a) notice at the time of each monthly distribution using the most current financial information available. You should not draw any conclusions about the Fund’s investment performance from the amount of this distribution or from the terms of the Fund’s managed distribution plan.

The Fund estimates that it has distributed more than its income and capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund’s investment performance and should not be confused with “yield” or “income.”

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.

* Simple arithmetic average of each of the past five annual returns.

DNP SELECT INCOME FUND INC.

Section 19(a) Notice

Notification of Sources of Distribution Distribution Period	June 2023
Distribution Amount Per Share of Common Stock	$0.065

The following table sets forth the estimated amounts of the current distribution, payable July 10, 2023 to shareholders of record June 30, 2023, together with the cumulative distributions paid this fiscal year-to-date (YTD) from the following sources. The fiscal year is November 1, 2022 to October 31, 2023. 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.

Distribution Estimates	June 2023					Fiscal YTD
Sources	Per Share Amount		% of Current Distribution			Per Share Amount		% of Cumulative Distributions
Net Investment Income	$	0.020		30	%	$	0.120		23	%
Net Realized Short-Term Capital Gains		—		—			—		—
Net Realized Long-Term Capital Gains		—		—			0.260		50	%
Return of Capital (or Other Capital Source)		0.045		70	%		0.140		27	%
Total (per common share)	$	0.065		100	%	$	0.520		100	%
May 31, 2023
Average annual total return* on NAV for the 5 years									7.27	%
Annualized current distribution rate as a percentage of NAV									9.52	%
Cumulative total return on NAV for the fiscal YTD									-0.29	%
Cumulative fiscal YTD distributions as a percentage of NAV									5.55	%

The Fund will issue a separate 19(a) notice at the time of each monthly distribution using the most current financial information available. You should not draw any conclusions about the Fund’s investment performance from the amount of this distribution or from the terms of the Fund’s managed distribution plan.

The Fund estimates that it has distributed more than its income and capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund’s investment performance and should not be confused with “yield” or “income.”

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.

* Simple arithmetic average of each of the past five annual returns.

DNP SELECT INCOME FUND INC.

Section 19(a) Notice

Notification of Sources of Distribution Distribution Period	July 2023
Distribution Amount Per Share of Common Stock	$0.065

The following table sets forth the estimated amounts of the current distribution, payable August 10, 2023 to shareholders of record July 31, 2023, together with the cumulative distributions paid this fiscal year-to-date (YTD) from the following sources. The fiscal year is November 1, 2022 to October 31, 2023. 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.

Distribution Estimates	July 2023					Fiscal YTD
Sources	Per Share Amount		% of Current Distribution			Per Share Amount		% of Cumulative Distributions
Net Investment Income	$	0.012		18	%	$	0.129		22	%
Net Realized Short-Term Capital Gains		—		—			—		—
Net Realized Long-Term Capital Gains		0.023		35	%		0.281		48	%
Return of Capital (or Other Capital Source)		0.030		47	%		0.175		30	%
Total (per common share)	$	0.065		100	%	$	0.585		100	%
May 31, 2023
Average annual total return* on NAV for the 5 years									7.27	%
Annualized current distribution rate as a percentage of NAV									9.52	%
Cumulative total return on NAV for the fiscal YTD									-0.29	%
Cumulative fiscal YTD distributions as a percentage of NAV									5.55	%

The Fund will issue a separate 19(a) notice at the time of each monthly distribution using the most current financial information available. You should not draw any conclusions about the Fund’s investment performance from the amount of this distribution or from the terms of the Fund’s managed distribution plan.

The Fund estimates that it has distributed more than its income and capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund’s investment performance and should not be confused with “yield” or “income.”

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.

* Simple arithmetic average of each of the past five annual returns.

DNP SELECT INCOME FUND INC.

Section 19(a) Notice

Notification of Sources of Distribution Distribution Period	August 2023
Distribution Amount Per Share of Common Stock	$0.065

The following table sets forth the estimated amounts of the current distribution, payable September 11, 2023 to shareholders of record August 31, 2023, together with the cumulative distributions paid this fiscal year-to-date (YTD) from the following sources. The fiscal year is November 1, 2022 to October 31, 2023. 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.

Distribution Estimates	August 2023					Fiscal YTD
Sources	Per Share Amount		% of Current Distribution			Per Share Amount		% of Cumulative Distributions
Net Investment Income	$	0.012		19	%	$	0.143		22	%
Net Realized Short-Term Capital Gains		—		—			—		—
Net Realized Long-Term Capital Gains		0.053		81	%		0.345		53	%
Return of Capital (or Other Capital Source)		—		—			0.162		25	%
Total (per common share)	$	0.065		100	%	$	0.650		100	%
May 31, 2023
Average annual total return* on NAV for the 5 years									7.27	%
Annualized current distribution rate as a percentage of NAV									9.52	%
Cumulative total return on NAV for the fiscal YTD									-0.29	%
Cumulative fiscal YTD distributions as a percentage of NAV									5.55	%

The Fund will issue a separate 19(a) notice at the time of each monthly distribution using the most current financial information available. You should not draw any conclusions about the Fund’s investment performance from the amount of this distribution or from the terms of the Fund’s managed distribution plan.

The Fund estimates that it has distributed more than its income and capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund’s investment performance and should not be confused with “yield” or “income.”

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.

* Simple arithmetic average of each of the past five annual returns.

DNP SELECT INCOME FUND INC.

Section 19(a) Notice

Notification of Sources of Distribution Distribution Period	September 2023
Distribution Amount Per Share of Common Stock	$0.065

The following table sets forth the estimated amounts of the current distribution, payable October 10, 2023 to shareholders of record September 29, 2023, together with the cumulative distributions paid this fiscal year-to-date (YTD) from the following sources. The fiscal year is November 1, 2022 to October 31, 2023. 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.

Distribution Estimates	September 2023					Fiscal YTD
Sources	Per Share Amount		% of Current Distribution			Per Share Amount		% of Cumulative Distributions
Net Investment Income	$	0.012		19	%	$	0.157		22	%
Net Realized Short-Term Capital Gains		—		—			—		—
Net Realized Long-Term Capital Gains		0.019		29	%		0.358		50	%
Return of Capital (or Other Capital Source)		0.034		52	%		0.200		28	%
Total (per common share)	$	0.065		100	%	$	0.715		100	%
August 31, 2023
Average annual total return* on NAV for the 5 years									5.97	%
Annualized current distribution rate as a percentage of NAV									9.81	%
Cumulative total return on NAV for the fiscal YTD									-0.98	%
Cumulative fiscal YTD distributions as a percentage of NAV									8.18	%

The Fund will issue a separate 19(a) notice at the time of each monthly distribution using the most current financial information available. You should not draw any conclusions about the Fund’s investment performance from the amount of this distribution or from the terms of the Fund’s managed distribution plan.

The Fund estimates that it has distributed more than its income and capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund’s investment performance and should not be confused with “yield” or “income.”

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.

* Simple arithmetic average of each of the past five annual returns.

DNP SELECT INCOME FUND INC.

Section 19(a) Notice

Notification of Sources of Distribution Distribution Period	October 2023
Distribution Amount Per Share of Common Stock	$0.065

The following table sets forth the estimated amounts of the current distribution, payable November 10, 2023 to shareholders of record October 31, 2023, together with the cumulative distributions paid this fiscal year-to-date (YTD) from the following sources. The fiscal year is November 1, 2022 to October 31, 2023. 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.

Distribution Estimates	October 2023					Fiscal YTD
Sources	Per Share Amount		% of Current Distribution			Per Share Amount		% of Cumulative Distributions
Net Investment Income	$	0.007		10	%	$	0.164		21	%
Net Realized Short-Term Capital Gains		0.002		3	%		—		—
Net Realized Long-Term Capital Gains		0.043		67	%		0.405		52	%
Return of Capital (or Other Capital Source)		0.013		20	%		0.211		27	%
Total (per common share)	$	0.065		100	%	$	0.780		100	%
August 31, 2023
Average annual total return* on NAV for the 5 years									5.97	%
Annualized current distribution rate as a percentage of NAV									9.81	%
Cumulative total return on NAV for the fiscal YTD									-0.98	%
Cumulative fiscal YTD distributions as a percentage of NAV									8.18	%

The Fund will issue a separate 19(a) notice at the time of each monthly distribution using the most current financial information available. You should not draw any conclusions about the Fund’s investment performance from the amount of this distribution or from the terms of the Fund’s managed distribution plan.

The Fund estimates that it has distributed more than its income and capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund’s investment performance and should not be confused with “yield” or “income.”

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.

* Simple arithmetic average of each of the past five annual returns.