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Income Taxes
6 Months Ended
Jun. 30, 2011
Income Taxes  
Income Taxes

(8) Income Taxes

In connection with CenturyLink's acquisition of us on April 1, 2011, we recorded a $2.2 billion deferred tax liability under the acquisition method of accounting. Our preliminary acquisition date assignment of deferred income taxes and the related valuation allowance are subject to adjustment as discussed in Note 2—Acquisition by CenturyLink.

The CenturyLink acquisition caused an "Ownership Change" within the meaning of Section 382 of the Internal Revenue Code. As a result, CenturyLink's ability to use our accumulated net operating loss carryforwards, or NOLs, and certain other tax attributes to reduce future consolidated federal and combined or consolidated state taxable incomes are subject to annual limits imposed by Section 382. Despite this, our evaluations indicate that we and CenturyLink expect to realize all federal NOLs and certain other deferred tax attributes prior to their respective expirations. Thus, we have made no adjustments to our valuation allowances to reflect limitations imposed by virtue of the acquisition.

Included in income tax expense for the predecessor six months ended June 30, 2010 is a $113 million charge related to the change in the tax treatment of the Medicare Part D subsidy as a result of the comprehensive health care reform legislation enacted in March 2010.