<SEC-DOCUMENT>0000950142-17-001714-index.html : 20170926
<SEC-HEADER>0000950142-17-001714.hdr.sgml : 20170926
<ACCEPTANCE-DATETIME>20170926163746
ACCESSION NUMBER:		0000950142-17-001714
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20170926
DATE AS OF CHANGE:		20170926
EFFECTIVENESS DATE:		20170926

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AUTOMATIC DATA PROCESSING INC
		CENTRAL INDEX KEY:			0000008670
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				221467904
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05397
		FILM NUMBER:		171102488

	BUSINESS ADDRESS:	
		STREET 1:		ONE ADP BOULVARD
		CITY:			ROSELAND
		STATE:			NJ
		ZIP:			07068
		BUSINESS PHONE:		9739745000

	MAIL ADDRESS:	
		STREET 1:		ONE ADP BOULEVARD
		CITY:			ROSELAND
		STATE:			NJ
		ZIP:			07068
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>eh1700985_defa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: eh1700985_defa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>eh1700985_ex01.htm <DESCRIPTION>EXHIBIT 1 <TEXT> Document 2 - file: eh1700985_ex01.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>ad_1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: ad_1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>ad_2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: ad_2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>ad_3.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: ad_3.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>ad_4.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: ad_4.jpg
</DOCUMENT> </SEC-DOCUMENT>