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Income Taxes
6 Months Ended
Jun. 30, 2011
Income Taxes [Abstract]  
Income Taxes
 

Note 11    Income Taxes
 
The components of income tax expense were:
 
                                       
    Three Months Ended
        Six Months Ended
   
    June 30,         June 30,    
(Dollars in Millions)   2011     2010         2011     2010    
Federal
                                     
Current
  $ 51     $ 301         $ 457     $ 455    
Deferred
    317       (123 )         273       (143 )  
                                       
Federal income tax
    368       178           730       312    
State
                                     
Current
    62       32           72       61    
Deferred
    28       (11 )         22       (13 )  
                                       
State income tax
    90       21           94       48    
                                       
Total income tax provision
  $ 458     $ 199         $ 824     $ 360    
                                       
A reconciliation of expected income tax expense at the federal statutory rate of 35 percent to the Company’s applicable income tax expense follows:
 
                                       
    Three Months Ended
        Six Months Ended
   
    June 30,         June 30,    
(Dollars in Millions)   2011     2010         2011     2010    
Tax at statutory rate
  $ 573     $ 333         $ 1,061     $ 622    
State income tax, at statutory rates, net of federal tax benefit
    58       14           61       31    
Tax effect of
                                     
Tax credits, net of related expenses
    (108 )     (110 )         (195 )     (210 )  
Tax-exempt income
    (57 )     (53 )         (113 )     (105 )  
Noncontrolling interests
    8       5           14       7    
Other items
    (16 )     10           (4 )     15    
                                       
Applicable income taxes
  $ 458     $ 199         $ 824     $ 360    
                                       
The Company’s income tax returns are subject to review and examination by federal, state, local and foreign government authorities. On an ongoing basis, numerous federal, state, local and foreign examinations are in progress and cover multiple tax years. As of June 30, 2011, the federal taxing authority has completed its examination of the Company through the fiscal year ended December 31, 2006. The years open to examination by foreign, state and local government authorities vary by jurisdiction.
The Company’s net deferred tax position was a $711 million liability at June 30, 2011, and a $424 million asset at December 31, 2010.