    <SEC-DOCUMENT>0000070866-17-000020-index.html : 20170405
    <SEC-HEADER>0000070866-17-000020.hdr.sgml : 20170405
    <ACCEPTANCE-DATETIME>20170405164011
    ACCESSION NUMBER:		0000070866-17-000020
    CONFORMED SUBMISSION TYPE:	10-K/A
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20161231
    FILED AS OF DATE:		20170405
    DATE AS OF CHANGE:		20170405

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			NCR CORP
    		CENTRAL INDEX KEY:			0000070866
    		STANDARD INDUSTRIAL CLASSIFICATION:	CALCULATING & ACCOUNTING MACHINES (NO ELECTRONIC COMPUTERS) [3578]
    		IRS NUMBER:				310387920
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		10-K/A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-00395
    		FILM NUMBER:		17743051

    	BUSINESS ADDRESS:
    		STREET 1:		3097 SATELLITE BLVD
    		CITY:			DULUTH
    		STATE:			GA
    		ZIP:			30096
    		BUSINESS PHONE:		9374455000

    	MAIL ADDRESS:
    		STREET 1:		3097 SATELLITE BLVD
    		CITY:			DULUTH
    		STATE:			GA
    		ZIP:			30096

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	NATIONAL CASH REGISTER CO
    		DATE OF NAME CHANGE:	19740617
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>10-K/A
    <SEQUENCE>1
    <FILENAME>a2016form10-ka.htm
    <DESCRIPTION>10-K/A
    <TEXT>
    Document 1 - file: a2016form10-ka.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-21
    <SEQUENCE>2
    <FILENAME>exhibit212016listofncrssub.htm
    <DESCRIPTION>EXHIBIT 21
    <TEXT>
    Document 2 - file: exhibit212016listofncrssub.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23
    <SEQUENCE>3
    <FILENAME>exhibit2312016consent.htm
    <DESCRIPTION>EXHIBIT 23
    <TEXT>
    Document 3 - file: exhibit2312016consent.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-31.3
    <SEQUENCE>4
    <FILENAME>exhibit313sec302ceocert-12.htm
    <DESCRIPTION>EXHIBIT 31.3
    <TEXT>
    Document 4 - file: exhibit313sec302ceocert-12.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-31.4
    <SEQUENCE>5
    <FILENAME>exhibit314sec302cfocert-12.htm
    <DESCRIPTION>EXHIBIT 31.4
    <TEXT>
    Document 5 - file: exhibit314sec302cfocert-12.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>ncrbbpreferred2015a05.jpg
    <TEXT>
    Document 6 - file: ncrbbpreferred2015a05.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>