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Income Taxes
9 Months Ended
Sep. 30, 2011
Income Taxes

6. Income Taxes

C.H. Robinson Worldwide, Inc. and its 80 percent (or more) owned U.S. subsidiaries file a consolidated federal income tax return. We file unitary or separate state returns based on state filing requirements. With few exceptions, we are no longer subject to audits of U.S. federal, state and local, or non-U.S. income tax returns before 2005.

 

     Three Months Ended
September 30,
 
     2011     2010  

Effective income tax rate

     37.9     38.4

The effective income tax rate for both periods is greater than the statutory federal income tax rate primarily due to state income taxes, net of federal benefit.