    <SEC-DOCUMENT>0001554855-23-000745-index.html : 20231114
    <SEC-HEADER>0001554855-23-000745.hdr.sgml : 20231114
    <ACCEPTANCE-DATETIME>20231113204355
    ACCESSION NUMBER:		0001554855-23-000745
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		27
    CONFORMED PERIOD OF REPORT:	20231113
    FILED AS OF DATE:		20231114
    DATE AS OF CHANGE:		20231113

    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:		231401108

    	BUSINESS ADDRESS:
    		STREET 1:		AV. BRIGADEIRO FARIA LIMA
    		STREET 2:		4100, 16TH FLOOR
    		CITY:			SAO PAULO, 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 PAULO, 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>img02be1bd6c69a4723af0f.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: img02be1bd6c69a4723af0f.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>img0f9f7cba200442a88606.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: img0f9f7cba200442a88606.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>img113a93714ee84b2aac06.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: img113a93714ee84b2aac06.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>img2130baf25bc24c1c875f.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: img2130baf25bc24c1c875f.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>img4016cf9cf1304de2831d.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: img4016cf9cf1304de2831d.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>img442d4a397ae944c18a8f.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: img442d4a397ae944c18a8f.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>img48b0de6c45fd48469f3d.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: img48b0de6c45fd48469f3d.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>img515e4241a34a4a368fee.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: img515e4241a34a4a368fee.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>img5a58eff6330240e0b4bf.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: img5a58eff6330240e0b4bf.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>img61a1ca8446d94f45b3cd.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: img61a1ca8446d94f45b3cd.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>img632b63cb93ee4ca0a3c7.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: img632b63cb93ee4ca0a3c7.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>img961ad4e38701498690d4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: img961ad4e38701498690d4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>imga04577b07e604d1faf37.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: imga04577b07e604d1faf37.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>imga1983fc8c2a84804afd5.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: imga1983fc8c2a84804afd5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>imgb1101d9a42f1477fae5e.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: imgb1101d9a42f1477fae5e.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>imgb86abc5c56af4ae8aaaa.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: imgb86abc5c56af4ae8aaaa.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>imgbef58329a48e4920936b.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: imgbef58329a48e4920936b.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>imgbff7790b227c44d0a28b.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: imgbff7790b227c44d0a28b.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>imgc8715b5a66594b189b4a.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: imgc8715b5a66594b189b4a.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>imgd3928ae3cd324f76bb4b.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: imgd3928ae3cd324f76bb4b.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>imgd4cc30ddb9204d84921b.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: imgd4cc30ddb9204d84921b.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>imgda1d85051da344daa358.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: imgda1d85051da344daa358.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>imgdd22c772e9c54416aa5d.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: imgdd22c772e9c54416aa5d.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>imge05d8c37b4e44b51ac4e.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: imge05d8c37b4e44b51ac4e.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>imgf01c6014fc3d407ca5c0.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: imgf01c6014fc3d407ca5c0.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>imgf5e7c06ca816454ca609.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: imgf5e7c06ca816454ca609.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>