8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

______________

FORM 8-K
CURRENT REPORT

Pursuant to Section13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): September 25, 2008

AUTOMATIC DATA PROCESSING, INC.

(Exact name of registrant as specified in its charter)

Delaware	1-5397	22-1467904
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

One ADP Boulevard, Roseland, New Jersey	07068
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (973) 974-5000

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o         Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o         Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o         Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act

(17 CFR 240.14d-2(b))

o         Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act

(17 CFR 240.13e-4(c))

Item 3.01. Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing.

On September 26, 2008 Automatic Data Processing, Inc., a Delaware corporation (“ADP”), announced its intention to list its common stock, par value $.10 per share, on the NASDAQ Global Select Market (“Nasdaq”). ADP expects to begin trading on the Nasdaq on October 21, 2008 and will continue to trade under the stock symbol “ADP.” On September 26, 2008, ADP provided written notice to The New York Stock Exchange (the “NYSE”) that ADP expects to voluntarily cease trading on the NYSE, effective October 20, 2008 and intends to transfer its listing to Nasdaq. ADP’s Board of Directors has approved the transfer to Nasdaq.

A copy of ADP’s press release related to the transfer of its listing from the NYSE to Nasdaq is attached to this report as Exhibit 99.1.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

The following exhibits are filed as part of this Report on Form 8-K:

Exhibit Number	Description
99.1	Press Release, dated September 26, 2008.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: September 26, 2008

AUTOMATIC DATA PROCESSING, INC.
By:	/s/James B. Benson
	Name:James B. Benson Title:Vice President

Exhibit Index

Exhibit Number	Description
99.1	Press Release, dated September 26, 2008.

EX-99

FOR IMMEDIATE RELEASE

ADP ANNOUNCES MOVE TO THE NASDAQ STOCK MARKET

ROSELAND, NJ, September 26, 2008 – Automatic Data Processing, Inc. (NYSE:ADP) announced today that it will switch its stock exchange listing from The New York Stock Exchange to The NASDAQ Stock Market, an exchange of The NASDAQ OMX Group, Inc. (Nasdaq: NDAQ ), effective October 21, 2008. ADP will be listed on The NASDAQ Global Select Market and trade on the exchange with the ticker symbol “ADP”.

ADP, with nearly $9 billion in revenues and over 585,000 clients, is one of the world's largest providers of business outsourcing solutions. Leveraging nearly 60 years of experience, ADP offers a wide range of HR, payroll, tax and benefits administration solutions from a single source. ADP's easy-to-use, cost-effective solutions for employers provide superior value to companies of all types and sizes. ADP is also a leading provider of integrated computing solutions to auto, truck, motorcycle, marine and recreational vehicle dealers throughout the world. For more information about ADP or to contact a local ADP sales office, reach us at 1.800.225.5237 or visit the company's Web site at www.ADP.com.

Source: Automatic Data Processing, Inc.

ADP Investor Relations, 973.974.5858

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