AUTOMATIC DATA PROCESSING INC — Director's Dealing 2007

Dec 5, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AUTOMATIC DATA PROCESSING INC (ADP)
CIK: 0000008670
Period of Report: 2007-12-03

Reporting Person: TAUB HENRY (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-12-03	Common Stock	S	100	$45.505	Disposed	4969042.98	Direct
2007-12-03	Common Stock	S	100	$45.69	Disposed	4968942.98	Direct
2007-12-03	Common Stock	S	100	$45.585	Disposed	4968842.98	Direct
2007-12-03	Common Stock	S	200	$45.515	Disposed	4968642.98	Direct
2007-12-03	Common Stock	S	300	$45.575	Disposed	4968342.98	Direct
2007-12-03	Common Stock	S	400	$45.58	Disposed	4967942.98	Direct
2007-12-03	Common Stock	S	500	$45.52	Disposed	4967442.98	Direct
2007-12-03	Common Stock	S	500	$45.645	Disposed	4966942.98	Direct
2007-12-03	Common Stock	S	500	$45.57	Disposed	4966442.98	Direct
2007-12-03	Common Stock	S	500	$45.635	Disposed	4965942.98	Direct
2007-12-03	Common Stock	S	800	$45.67	Disposed	4965142.98	Direct
2007-12-03	Common Stock	S	1000	$45.64	Disposed	4964142.98	Direct
2007-12-03	Common Stock	S	1100	$45.29	Disposed	4963042.98	Direct
2007-12-03	Common Stock	S	1488	$45.68	Disposed	4961554.98	Direct
2007-12-03	Common Stock	S	1500	$45.62	Disposed	4960054.98	Direct
2007-12-03	Common Stock	S	1500	$45.655	Disposed	4958554.98	Direct
2007-12-03	Common Stock	S	1900	$45.66	Disposed	4956654.98	Direct
2007-12-03	Common Stock	S	4500	$45.6	Disposed	4952154.98	Direct
2007-12-03	Common Stock	S	4700	$45.65	Disposed	4947454.98	Direct
2007-12-03	Common Stock	S	9045	$45.51	Disposed	4938409.98	Direct
2007-12-03	Common Stock	S	69267	$45.5	Disposed	4869142.98	Direct
2007-12-04	Common Stock	S	48	$45.28	Disposed	4869094.98	Direct
2007-12-04	Common Stock	S	100	$45.3	Disposed	4868994.98	Direct
2007-12-04	Common Stock	S	100	$45.26	Disposed	4868894.98	Direct
2007-12-04	Common Stock	S	100	$45.33	Disposed	4868794.98	Direct
2007-12-04	Common Stock	S	100	$45.31	Disposed	4868694.98	Direct
2007-12-04	Common Stock	S	100	$45.23	Disposed	4868594.98	Direct
2007-12-04	Common Stock	S	200	$45.16	Disposed	4868394.98	Direct
2007-12-04	Common Stock	S	300	$45.38	Disposed	4868094.98	Direct
2007-12-04	Common Stock	S	400	$45.32	Disposed	4867694.98	Direct