<SEC-DOCUMENT>0001145549-19-041770-index.html : 20191105
<SEC-HEADER>0001145549-19-041770.hdr.sgml : 20191105
<ACCEPTANCE-DATETIME>20191105163651
ACCESSION NUMBER:		0001145549-19-041770
CONFORMED SUBMISSION TYPE:	N-CEN
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190831
FILED AS OF DATE:		20191105
DATE AS OF CHANGE:		20191105
EFFECTIVENESS DATE:		20191105

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMERICAN CENTURY CALIFORNIA TAX FREE & MUNICIPAL FUNDS
		CENTRAL INDEX KEY:			0000717316
		IRS NUMBER:				946562826
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		N-CEN
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-03706
		FILM NUMBER:		191193843

	BUSINESS ADDRESS:	
		STREET 1:		1665 CHARLESTON RD
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043
		BUSINESS PHONE:		8003218321

	MAIL ADDRESS:	
		STREET 1:		1665 CHARLESTON RD
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BENHAM CALIFORNIA TAX FREE TRUST /
		DATE OF NAME CHANGE:	19960815

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BENHAM CALIFORNIA TAX FREE & MUNICIPAL FUNDS
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BENHAM CALIFORNIA TAX FREE TRUST
		DATE OF NAME CHANGE:	19910218
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000717316
<SERIES-ID>S000005667
<SERIES-NAME>CALIFORNIA HIGH-YIELD MUNICIPAL FUND
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015521
<CLASS-CONTRACT-NAME>INVESTOR CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>BCHYX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015522
<CLASS-CONTRACT-NAME>A CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>CAYAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015524
<CLASS-CONTRACT-NAME>C CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>CAYCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000087984
<CLASS-CONTRACT-NAME>I CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>BCHIX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000189669
<CLASS-CONTRACT-NAME>Y CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>ACYHX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000717316
<SERIES-ID>S000005668
<SERIES-NAME>CALIFORNIA INTERMEDIATE-TERM TAX-FREE BOND FUND
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015525
<CLASS-CONTRACT-NAME>INVESTOR CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>BCITX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000087985
<CLASS-CONTRACT-NAME>I CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>BCTIX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000087986
<CLASS-CONTRACT-NAME>A CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>BCIAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000087987
<CLASS-CONTRACT-NAME>C CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>BCIYX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000189670
<CLASS-CONTRACT-NAME>Y CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>ACYTX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000717316
<SERIES-ID>S000005671
<SERIES-NAME>CALIFORNIA TAX-FREE MONEY MARKET FUND
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015528
<CLASS-CONTRACT-NAME>INVESTOR CLASS
<CLASS-CONTRACT-TICKER-SYMBOL>BCTXX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CEN
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>INTERNAL CONTROL RPT
<SEQUENCE>2
<FILENAME>aciacctfmfinternalctrlrpt.htm
<DESCRIPTION>INTERNAL CONTROL REPORT - 10.31.2019
<TEXT>
Document 2 - file: aciacctfmfinternalctrlrpt.htm

</DOCUMENT>
</SEC-DOCUMENT>