<SEC-DOCUMENT>0001209191-15-017851.txt : 20150224
<SEC-HEADER>0001209191-15-017851.hdr.sgml : 20150224
<ACCEPTANCE-DATETIME>20150224164851
ACCESSION NUMBER:		0001209191-15-017851
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20150220
FILED AS OF DATE:		20150224
DATE AS OF CHANGE:		20150224

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALIGN TECHNOLOGY INC
		CENTRAL INDEX KEY:			0001097149
		STANDARD INDUSTRIAL CLASSIFICATION:	ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842]
		IRS NUMBER:				943267295
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2560 ORCHARD PARKWAY
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131
		BUSINESS PHONE:		4087381500

	MAIL ADDRESS:	
		STREET 1:		2560 ORCHARD PARKWAY
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			PRESCOTT THOMAS M
		CENTRAL INDEX KEY:			0001234773

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-32259
		FILM NUMBER:		15644154

	MAIL ADDRESS:	
		STREET 1:		C/O ALIGN TECHNOLOGY INC
		STREET 2:		2650 ORCHARD PARKWAY
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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    <footnotes>
        <footnote id="F1">Includes 130 shares acquired under the ALGN Employee Stock Purchase Plan on January 31, 2015.</footnote>
        <footnote id="F2">Represents par value of ALGN common stock.</footnote>
        <footnote id="F3">1/4th of the restricted stock unit granted on February 20, 2012 became vested on February 20, 2015 and shares were delivered to reporting person on that date.  The restricted stock unit will continue to vest annually and shares will be delivered to reporting person on each vest date.</footnote>
        <footnote id="F4">1/4th of the restricted stock unit granted on February 20, 2013 became vested on February 20, 2015 and shares were delivered to reporting person on that date.  The restricted stock unit will continue to vest annually and shares will be delivered to reporting person on each vest date.</footnote>
        <footnote id="F5">1/4th of the restricted stock unit granted on February 20, 2014 became vested on February 20, 2015 and shares were delivered to reporting person on that date.  The restricted stock unit will continue to vest annually and shares will be delivered to reporting person on each vest date.</footnote>
        <footnote id="F6">Represents the maximum number of shares which may be issued under the market stock unit granted on February 20, 2012.</footnote>
        <footnote id="F7">1/4th of the restricted stock unit will become vested on February 20, 2016 and 1/4th of the restricted stock unit will vest annually thereafter.  Shares will be delivered to reporting person on each vest date.</footnote>
        <footnote id="F8">Represents the maximum number of shares which may be issued under the market stock unit.  All of the shares which may be issued under the market stock unit will vest on the last day of the third year of the Performance Period (as defined in the market stock unit agreement).</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Roger E. George Atty-in-Fact for Thomas M Prescott</signatureName>
        <signatureDate>2015-02-24</signatureDate>
    </ownerSignature>
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</SEC-DOCUMENT>
