<SEC-DOCUMENT>0000940394-20-001218-index.html : 20200813
<SEC-HEADER>0000940394-20-001218.hdr.sgml : 20200813
<ACCEPTANCE-DATETIME>20200813161123
ACCESSION NUMBER:		0000940394-20-001218
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20200813
ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
FILED AS OF DATE:		20200813
DATE AS OF CHANGE:		20200813

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-22269
		FILM NUMBER:		201099430

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>eot8k.htm
<DESCRIPTION>EATON VANCE NATIONAL MUNICIPAL OPPORTUNITIES TRUST
<TEXT>
Document 1 - file: eot8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.03
<SEQUENCE>2
<FILENAME>ex-5z03.htm
<DESCRIPTION>AMENDED AND RESTATED BY-LAWS
<TEXT>
Document 2 - file: ex-5z03.htm

</DOCUMENT>
</SEC-DOCUMENT>