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Income Taxes
3 Months Ended
Mar. 31, 2013
Disclosure Text Block  
Income Taxes

3. Income Taxes

 

U.S. Cellular is included in a consolidated federal income tax return and in certain state income tax returns with other members of the TDS consolidated group. For financial statement purposes, U.S. Cellular and its subsidiaries compute their income tax expense as if they comprised a separate affiliated group and were not included in the TDS consolidated group.

 

U.S. Cellular's overall effective tax rate on Income before income taxes for the three months ended March 31, 2013 and March 31, 2012 was 40.8% and 27.1%, respectively. The effective tax rate for the three months ended March 31, 2013 was higher than the rate for the three months ended March 31, 2012 primarily as a result of tax benefits related to the expiration of the statute of limitations for certain tax years and the adjustment of deferred tax balances related to certain partnership investments in 2012.

 

U.S. Cellular incurred a federal net operating loss in 2011 largely attributable to 100% bonus depreciation applicable to qualified capital expenditures. U.S. Cellular carried back this federal net operating loss to prior tax years and received a $66.8 million federal income tax refund in 2012 for carrybacks to 2009 and 2010 tax years. Of this amount, $58.1 million of the refund was received in the three months ended March 31, 2012.