<SEC-DOCUMENT>0001193125-23-143216-index.html : 20230901
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ACCESSION NUMBER:		0001193125-23-143216

CONFORMED SUBMISSION TYPE:	N-2

PUBLIC DOCUMENT COUNT:		17

FILED AS OF DATE:		20230512

DATE AS OF CHANGE:		20230804


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			NUVEEN CALIFORNIA SELECT TAX FREE INCOME PORTFOLIO

		CENTRAL INDEX KEY:			0000885732

		IRS NUMBER:				363828111

		STATE OF INCORPORATION:			MA



	FILING VALUES:

		FORM TYPE:		N-2

		SEC ACT:		1940 Act

		SEC FILE NUMBER:	811-06623

		FILM NUMBER:		23914643



	BUSINESS ADDRESS:	

		STREET 1:		333 W WACKER DR

		CITY:			CHICAGO

		STATE:			IL

		ZIP:			60606

		BUSINESS PHONE:		3129178200



	MAIL ADDRESS:	

		STREET 1:		333 W WACKER DRIVE

		CITY:			CHICAGO

		STATE:			IL

		ZIP:			60606



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	NUVEEN INSURED CALIFORNIA SELECT TAX FREE INCOME PORTFOLIO

		DATE OF NAME CHANGE:	19920929



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	NUVEEN CALIFORNIA SELECT TAX FREE INCOME PORTFOLIO

		DATE OF NAME CHANGE:	19600201




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			NUVEEN CALIFORNIA SELECT TAX FREE INCOME PORTFOLIO

		CENTRAL INDEX KEY:			0000885732

		IRS NUMBER:				363828111

		STATE OF INCORPORATION:			MA



	FILING VALUES:

		FORM TYPE:		N-2

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	333-271871

		FILM NUMBER:		23914642



	BUSINESS ADDRESS:	

		STREET 1:		333 W WACKER DR

		CITY:			CHICAGO

		STATE:			IL

		ZIP:			60606

		BUSINESS PHONE:		3129178200



	MAIL ADDRESS:	

		STREET 1:		333 W WACKER DRIVE

		CITY:			CHICAGO

		STATE:			IL

		ZIP:			60606



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	NUVEEN INSURED CALIFORNIA SELECT TAX FREE INCOME PORTFOLIO

		DATE OF NAME CHANGE:	19920929



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	NUVEEN CALIFORNIA SELECT TAX FREE INCOME PORTFOLIO

		DATE OF NAME CHANGE:	19600201



<IS-FILER-A-NEW-REGISTRANT>N

<IS-FILER-A-WELL-KNOWN-SEASONED-ISSUER>N

<FILED-PURSUANT-TO-GENERAL-INSTRUCTION-A2>N

<IS-FUND-24F2-ELIGIBLE>N

</SEC-HEADER>

<DOCUMENT>
<TYPE>N-2
<SEQUENCE>1
<FILENAME>d422297dn2.htm
<DESCRIPTION>NUVEEN CALIFORNIA SELECT TAX-FREE INCOME PORTFOLIO
<TEXT>
Document 1 - file: d422297dn2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.G2
<SEQUENCE>2
<FILENAME>d422297dex99g2.htm
<DESCRIPTION>CONTINUANCE OF MANAGEMENT AGREEMENTS
<TEXT>
Document 2 - file: d422297dex99g2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.G4
<SEQUENCE>3
<FILENAME>d422297dex99g4.htm
<DESCRIPTION>NOTICE OF CONTINUANCE OF INVESTMENT SUB-ADVISORY AGREEMENTS
<TEXT>
Document 3 - file: d422297dex99g4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.K5
<SEQUENCE>4
<FILENAME>d422297dex99k5.htm
<DESCRIPTION>AMENDED AND RESTATED SCHEDULE A
<TEXT>
Document 4 - file: d422297dex99k5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.K6
<SEQUENCE>5
<FILENAME>d422297dex99k6.htm
<DESCRIPTION>RULE 12D1-4 INVESTMENT AGREEMENT
<TEXT>
Document 5 - file: d422297dex99k6.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.N
<SEQUENCE>6
<FILENAME>d422297dex99n.htm
<DESCRIPTION>CONSENT OF KPMG LLP
<TEXT>
Document 6 - file: d422297dex99n.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.R1
<SEQUENCE>7
<FILENAME>d422297dex99r1.htm
<DESCRIPTION>CODE OF ETHICS AND REPORTING REQUIREMENTS OF NUVEEN
<TEXT>
Document 7 - file: d422297dex99r1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>8
<FILENAME>d422297dexfilingfees.htm
<DESCRIPTION>CALCULATION OF FILING FEE TABLES
<TEXT>
Document 8 - file: d422297dexfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.T
<SEQUENCE>9
<FILENAME>d422297dex99t.htm
<DESCRIPTION>POWERS OF ATTORNEY
<TEXT>
Document 9 - file: d422297dex99t.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g422297ds44.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g422297ds44.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g422297g0509040012714.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g422297g0509040012714.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g422297g0509064555174.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g422297g0509064555174.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g422297g0509064555283.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g422297g0509064555283.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g422297g0623235645040.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g422297g0623235645040.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g422297g58b43.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g422297g58b43.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g422297g62s26.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g422297g62s26.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>COVER
<SEQUENCE>18
<FILENAME>filename18.htm
<TEXT>
Document 18 - file: filename18.htm

</DOCUMENT>
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