Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* Rodriguez Carlos A	2. Issuer Name and Ticker or Trading Symbol AUTOMATIC DATA PROCESSING INC [ ADP ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President & CEO
(Last) (First) (Middle) ONE ADP BOULEVARD	3. Date of Earliest Transaction (MM/DD/YYYY) 9/8/2020
(Street) ROSELAND, NJ 07068 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	9/8/2020		S		5708.0000 ⁽¹⁾	D	$135.6590	116283.5513	D
Common Stock	9/8/2020		S		6310.0000 ⁽¹⁾	D	$137.3220	109973.5513	D
Common Stock	9/8/2020		S		18333.0000 ⁽¹⁾	D	$136.3630	91640.5513	D
Common Stock	9/9/2020		M		52229.0000 ⁽¹⁾	A	$90.6300	143869.5513	D
Common Stock	9/9/2020		S		1300.0000 ⁽¹⁾	D	$138.3840	142569.5513	D
Common Stock	9/9/2020		S		8636.0000 ⁽¹⁾	D	$136.7950	133933.5513	D
Common Stock	9/9/2020		S		20984.0000 ⁽¹⁾	D	$135.8950	112949.5513	D
Common Stock	9/9/2020		S		21309.0000 ⁽¹⁾	D	$137.7080	91640.5513	D

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option (Right to Buy)	$90.6300	9/9/2020		M			52229.0000	9/1/2017	8/31/2026	Common Stock	52229.0000	$90.6300	0.0000	D

Explanation of Responses:
(1)	The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2019.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Rodriguez Carlos A ONE ADP BOULEVARD ROSELAND, NJ 07068			President & CEO