    <SEC-DOCUMENT>0000769397-18-000055-index.html : 20181220
    <SEC-HEADER>0000769397-18-000055.hdr.sgml : 20181220
    <ACCEPTANCE-DATETIME>20181220090401
    ACCESSION NUMBER:		0000769397-18-000055
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20181217
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Completion of Acquisition or Disposition of Assets
    ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20181220
    DATE AS OF CHANGE:		20181220

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			AUTODESK INC
    		CENTRAL INDEX KEY:			0000769397
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		IRS NUMBER:				942819853
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0131

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-14338
    		FILM NUMBER:		181244749

    	BUSINESS ADDRESS:
    		STREET 1:		111 MCINNIS PKWY
    		CITY:			SAN RAFAEL
    		STATE:			CA
    		ZIP:			94903
    		BUSINESS PHONE:		4155075000

    	MAIL ADDRESS:
    		STREET 1:		111 MCINNIS PKWY
    		CITY:			SAN RAFAEL
    		STATE:			CA
    		ZIP:			94903
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a8-ktermloancreditlineplan.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: a8-ktermloancreditlineplan.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.1
    <SEQUENCE>2
    <FILENAME>ex101-amendedandrestatedcr.htm
    <DESCRIPTION>AMENDED AND RESTATED CREDIT AGREEMENT
    <TEXT>
    Document 2 - file: ex101-amendedandrestatedcr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.2
    <SEQUENCE>3
    <FILENAME>ex102-termloanagreement.htm
    <DESCRIPTION>TERM LOAN AGREEMENT
    <TEXT>
    Document 3 - file: ex102-termloanagreement.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>4
    <FILENAME>ex991plangridclosepressrel.htm
    <DESCRIPTION>PRESS RELEASE
    <TEXT>
    Document 4 - file: ex991plangridclosepressrel.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>5
    <FILENAME>ex992buildingconnectedpres.htm
    <DESCRIPTION>PRESS RELEASE
    <TEXT>
    Document 5 - file: ex992buildingconnectedpres.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>6
    <FILENAME>blantonacquisitiondeckv1.htm
    <DESCRIPTION>INVESTOR DECK
    <TEXT>
    Document 6 - file: blantonacquisitiondeckv1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>blantonacquisitiondeckv1001.jpg
    <TEXT>
    Document 7 - file: blantonacquisitiondeckv1001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>blantonacquisitiondeckv1002.jpg
    <TEXT>
    Document 8 - file: blantonacquisitiondeckv1002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>blantonacquisitiondeckv1003.jpg
    <TEXT>
    Document 9 - file: blantonacquisitiondeckv1003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>blantonacquisitiondeckv1004.jpg
    <TEXT>
    Document 10 - file: blantonacquisitiondeckv1004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>blantonacquisitiondeckv1005.jpg
    <TEXT>
    Document 11 - file: blantonacquisitiondeckv1005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>blantonacquisitiondeckv1006.jpg
    <TEXT>
    Document 12 - file: blantonacquisitiondeckv1006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>blantonacquisitiondeckv1007.jpg
    <TEXT>
    Document 13 - file: blantonacquisitiondeckv1007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>blantonacquisitiondeckv1008.jpg
    <TEXT>
    Document 14 - file: blantonacquisitiondeckv1008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>blantonacquisitiondeckv1009.jpg
    <TEXT>
    Document 15 - file: blantonacquisitiondeckv1009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>blantonacquisitiondeckv1010.jpg
    <TEXT>
    Document 16 - file: blantonacquisitiondeckv1010.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>