<SEC-DOCUMENT>0000717316-18-000027-index.html : 20181228
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<ACCEPTANCE-DATETIME>20181228120837
ACCESSION NUMBER:		0000717316-18-000027
CONFORMED SUBMISSION TYPE:	485BPOS
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20181228
DATE AS OF CHANGE:		20181228
EFFECTIVENESS DATE:		20190101

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:		485BPOS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-82734
		FILM NUMBER:		181256664

	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

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:		485BPOS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-03706
		FILM NUMBER:		181256663

	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
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<TEXT>
Document 1 - file: acctfmf2019485b.htm

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<TYPE>EX-99.J
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<FILENAME>acctfmf2019ex99j-auditorsc.htm
<DESCRIPTION>EXHIBIT 99.J - AUDITOR CONSENT
<TEXT>
Document 2 - file: acctfmf2019ex99j-auditorsc.htm

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<DOCUMENT>
<TYPE>EX-99.N
<SEQUENCE>3
<FILENAME>acctfmf2019ex99nmultiplecl.htm
<DESCRIPTION>EXHIBIT 99.N MULTIPLE CLASS PLAN
<TEXT>
Document 3 - file: acctfmf2019ex99nmultiplecl.htm

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<SEQUENCE>4
<FILENAME>acctfmf2019ex99p1codeofeth.htm
<DESCRIPTION>EXHIBIT 99.P1 - CODE OF ETHICS
<TEXT>
Document 4 - file: acctfmf2019ex99p1codeofeth.htm

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<FILENAME>acctfmf2015_chart-00277a05.jpg
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Document 6 - file: acctfmf2015_chart-00277a05.jpg

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Document 7 - file: acctfmf2015_chart-00732a05.jpg

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Document 8 - file: chart-f26fe4a7b7ebb38460fa01.jpg

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<FILENAME>newaci_logoblkd14.jpg
<TEXT>
Document 9 - file: newaci_logoblkd14.jpg

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<SEQUENCE>10
<FILENAME>newaci_logoblkd16.jpg
<TEXT>
Document 10 - file: newaci_logoblkd16.jpg

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<SEQUENCE>11
<FILENAME>newaci_logoblke63.jpg
<TEXT>
Document 11 - file: newaci_logoblke63.jpg

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<FILENAME>preclearancea03.jpg
<TEXT>
Document 12 - file: preclearancea03.jpg

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