    <SEC-DOCUMENT>0001490281-21-000027-index.html : 20210225
    <SEC-HEADER>0001490281-21-000027.hdr.sgml : 20210225
    <ACCEPTANCE-DATETIME>20210225162839
    ACCESSION NUMBER:		0001490281-21-000027
    CONFORMED SUBMISSION TYPE:	S-3ASR
    PUBLIC DOCUMENT COUNT:		11
    FILED AS OF DATE:		20210225
    DATE AS OF CHANGE:		20210225
    EFFECTIVENESS DATE:		20210225

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Groupon, Inc.
    		CENTRAL INDEX KEY:			0001490281
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ADVERTISING AGENCIES [7311]
    		IRS NUMBER:				270903295
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-3ASR
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-253513
    		FILM NUMBER:		21680788

    	BUSINESS ADDRESS:
    		STREET 1:		600 WEST CHICAGO AVENUE, SUITE 400
    		CITY:			CHICAGO
    		STATE:			IL
    		ZIP:			60654
    		BUSINESS PHONE:		(312) 334-1579

    	MAIL ADDRESS:
    		STREET 1:		600 WEST CHICAGO AVENUE, SUITE 400
    		CITY:			CHICAGO
    		STATE:			IL
    		ZIP:			60654
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-3ASR
    <SEQUENCE>1
    <FILENAME>grpnataiross-3asr.htm
    <DESCRIPTION>S-3ASR
    <TEXT>
    Document 1 - file: grpnataiross-3asr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.1
    <SEQUENCE>2
    <FILENAME>exhibit51atairos.htm
    <DESCRIPTION>EX-5.1
    <TEXT>
    Document 2 - file: exhibit51atairos.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>3
    <FILENAME>exhibit231atairos.htm
    <DESCRIPTION>EX-23.1
    <TEXT>
    Document 3 - file: exhibit231atairos.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.2
    <SEQUENCE>4
    <FILENAME>exhibit232atairos.htm
    <DESCRIPTION>EX-23.2
    <TEXT>
    Document 4 - file: exhibit232atairos.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.3
    <SEQUENCE>5
    <FILENAME>exhibit233atairos.htm
    <DESCRIPTION>EX-23.3
    <TEXT>
    Document 5 - file: exhibit233atairos.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-25.1
    <SEQUENCE>6
    <FILENAME>exhibit251atairos.htm
    <DESCRIPTION>EX-25.1
    <TEXT>
    Document 6 - file: exhibit251atairos.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>exhibit61a.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: exhibit61a.jpg

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>image_01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: image_01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>image_01a.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: image_01a.jpg

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

    </DOCUMENT>
    </SEC-DOCUMENT>