Presentation of Financial Statements

9 Months Ended

Sep. 30, 2011

Presentation of Financial Statements [Abstract]

Presentation of Financial Statements [Text Block]

Presentation of Financial Statements

The terms “Omnicom,” “we,” “our” and “us” each refer to Omnicom Group Inc. and our subsidiaries, unless the context indicates otherwise. The accompanying unaudited condensed consolidated financial statements were prepared in accordance with Article 10 of Regulation S-X of the Securities and Exchange Commission (“SEC”). Accordingly, certain information and footnote disclosure required in financial statements prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP” or “GAAP”) have been condensed or omitted pursuant to this regulation.

In our opinion, the accompanying unaudited condensed financial statements reflect all adjustments, consisting of normally recurring accruals, considered necessary for a fair presentation, in all material respects, of the information contained herein. Results of operations for the interim periods are not necessarily indicative of results that may be expected for the year. These unaudited condensed financial statements should be read in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2010 (“2010 Form 10-K”).