<SEC-DOCUMENT>0001554855-21-000606-index.html : 20211001
<SEC-HEADER>0001554855-21-000606.hdr.sgml : 20211001
<ACCEPTANCE-DATETIME>20211001103924
ACCESSION NUMBER:		0001554855-21-000606
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20211001
FILED AS OF DATE:		20211001
DATE AS OF CHANGE:		20211001

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cosan S.A.
		CENTRAL INDEX KEY:			0001430162
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO DEALERS & GASOLINE STATIONS [5500]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			D5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40155
		FILM NUMBER:		211297571

	BUSINESS ADDRESS:	
		STREET 1:		AV. BRIGADEIRO FARIA LIMA
		STREET 2:		4100, 16TH FLOOR
		CITY:			SAO PAUO, SP
		STATE:			D5
		ZIP:			04538-132
		BUSINESS PHONE:		55-11-3897-9797

	MAIL ADDRESS:	
		STREET 1:		AV. BRIGADEIRO FARIA LIMA
		STREET 2:		4100, 16TH FLOOR
		CITY:			SAO PAUO, SP
		STATE:			D5
		ZIP:			04538-132

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Cosan S.A. Industria e Comercio
		DATE OF NAME CHANGE:	20080319
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>MainDocument.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: MainDocument.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>imglx4nmyd0r1z08033577.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: imglx4nmyd0r1z08033577.jpg

</DOCUMENT>
</SEC-DOCUMENT>