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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2023
Income Tax Disclosure [Abstract]  
Summary of Income Taxes
Earnings before income taxes, provision for income taxes and income tax rates consisted of the following:
For the Three Months Ended March 31,
(in millions)20232022
Earnings before income taxes$2,479$2,673
Provision for income taxes692714
Income tax rate27.9 %26.7 %
Summary of Valuation Allowance
The following chart provides a reconciliation of the beginning and ending valuation allowances for the three months ended March 31, 2023:
(in millions)
Balance at beginning of year$2,800 
Additions to valuation allowance charged to income tax expense72 
Releases to valuation allowance credited to income tax benefit(4)
Foreign currency translation(1)
Reductions to valuation allowance offset to deferred tax asset (no impact to earnings)
(663)
Balance at end of period$2,204