<SEC-DOCUMENT>0000940394-23-001079.txt : 20231019
<SEC-HEADER>0000940394-23-001079.hdr.sgml : 20231019
<ACCEPTANCE-DATETIME>20231019155520
ACCESSION NUMBER:		0000940394-23-001079
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20231019
DATE AS OF CHANGE:		20231019

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Eaton Vance National Municipal Opportunities Trust
		CENTRAL INDEX KEY:			0001454741
		IRS NUMBER:				000000000
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-265180
		FILM NUMBER:		231334704

	BUSINESS ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Eaton Vance National Municipal Trust
		DATE OF NAME CHANGE:	20090126

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EATON VANCE MUNICIPAL INCOME TRUST
		CENTRAL INDEX KEY:			0001074540
		IRS NUMBER:				046880058
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-233835
		FILM NUMBER:		231334705

	BUSINESS ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Eaton Vance Floating-Rate Income Trust
		CENTRAL INDEX KEY:			0001288992
		IRS NUMBER:				000000000
		FISCAL YEAR END:			0531

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-265889
		FILM NUMBER:		231334708

	BUSINESS ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EATON VANCE SENIOR INCOME TRUST
		CENTRAL INDEX KEY:			0001070732
		IRS NUMBER:				043435040

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-263033
		FILM NUMBER:		231334709

	BUSINESS ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EATON VANCE SENIOR FLOATING RATE TRUST
		CENTRAL INDEX KEY:			0001258623
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-266343
		FILM NUMBER:		231334706

	BUSINESS ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EATON VANCE SENIOR FLOATING RATE FUND
		DATE OF NAME CHANGE:	20030806
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>cefsaisupp.htm
<DESCRIPTION>EATON VANCE CLOSED END FUNDS SUPPLEMENT DTD 10-19-2023
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<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">EATON VANCE NATIONAL MUNICIPAL OPPORTUNITIES TRUST</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">Supplement to Statement of Additional Information (&#8220;SAI&#8221;)
dated July 28, 2022</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">EATON VANCE SENIOR INCOME TRUST</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">SAI dated August 25, 2022</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">EATON VANCE FLOATING-RATE INCOME TRUST</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">SAI dated September 27, 2022</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">EATON VANCE SENIOR FLOATING-RATE TRUST</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">SAI dated March 31, 2023</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">EATON VANCE MUNICIPAL INCOME TRUST</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">SAI dated May 10, 2023</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt NewsGoth Dm BT; margin: 0 0.25in 0 0; text-align: center">&nbsp;</P>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="color: windowtext">1.</FONT></TD><TD STYLE="padding-right: 0.25in"><FONT STYLE="font-family: NewsGoth Dm BT,sans-serif">Effective October 18, 2023, the following replaced
the &#8220;Principal Officers who are not Trustees&#8221; table under &#8220;Trustees and Officers&#8221;:</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt NewsGoth Dm BT,sans-serif; margin: 0 0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" ALIGN="CENTER" STYLE="font: 9pt NewsGoth XCn BT; width: 90%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="7" STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt; font-family: NewsGoth BdXCn BT">Principal Officers who are not Trustees</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 17%; border-bottom: Black 1pt solid; padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">Name and Year of Birth</TD>
    <TD STYLE="width: 2%; padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="width: 15%; border-bottom: Black 1pt solid; padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">Trust/Portfolio Position(s)</TD>
    <TD STYLE="width: 2%; padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="width: 15%; border-bottom: Black 1pt solid; padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">Length of Service</TD>
    <TD STYLE="width: 2%; padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="width: 47%; border-bottom: Black 1pt solid; padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">Principal Occupation(s) During Past Five Years</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">KENNETH A. TOPPING<BR>
1966</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">President</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">Since 2023</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">Vice President and Chief Administrative Officer of Eaton Vance and BMR and Chief Operating Officer for Public Markets at MSIM.&nbsp;&nbsp;Officer of 107 registered investment companies managed by Eaton Vance or BMR.&nbsp;&nbsp;Also Vice President of Calvert Research and Management (&#8220;CRM&#8221;) since 2021.&nbsp;&nbsp;Formerly, Chief Operating Officer for Goldman Sachs Asset Management &#8216;Classic&#8217; (2009-2020). </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">DEIDRE E. WALSH<BR>
1971</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">Vice President and Chief Legal Officer</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">Since 2021</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">Vice President of Eaton Vance and BMR.&nbsp;&nbsp;Officer of 127 registered investment companies managed by Eaton Vance or BMR.&nbsp;&nbsp;Also Vice President of CRM and officer of 46 registered investment companies advised or administered by CRM since 2021.</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">JAMES F. KIRCHNER<BR>
1967</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">Treasurer</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">Since 2013</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">Vice President of Eaton Vance and BMR.&nbsp;&nbsp;Officer of 127 registered investment companies managed by Eaton Vance or BMR.&nbsp;&nbsp;Also Vice President of CRM and officer of 46 registered investment companies advised or administered by CRM since 2016.</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">NICHOLAS DI LORENZO<BR>
1987</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">Secretary</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">Since 2022</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">Officer of 127 registered investment companies managed by Eaton Vance or BMR.&nbsp;&nbsp;Formerly, associate (2012-2021) and counsel (2022) at Dechert LLP.</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">RICHARD F. FROIO<BR>
1968</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">Chief Compliance Officer</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">Since 2017</TD>
    <TD STYLE="padding: 3pt 0.1in 3pt 2.9pt; line-height: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 2.9pt; line-height: 10pt">Vice President of Eaton Vance and BMR since 2017.&nbsp;&nbsp;Officer of 127 registered investment companies managed by Eaton Vance or BMR.&nbsp;&nbsp;Formerly, Deputy Chief Compliance Officer (Adviser/Funds) and Chief Compliance Officer (Distribution) at PIMCO (2012-2017) and Managing Director at BlackRock/Barclays Global Investors (2009-2012).</TD></TR>
  </TABLE>
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    <TD STYLE="width: 51%; padding-right: 0.25in; font: 10pt NewsGoth Lt BT"><FONT STYLE="font-family: NewsGoth Dm BT,sans-serif">October 19, 2023 </FONT></TD>
    <TD STYLE="vertical-align: top; width: 49%; padding-top: 3pt; padding-right: 0.25in; padding-bottom: 3pt; text-align: right; font: 10pt NewsGoth Lt BT">&nbsp;</TD></TR>
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