Ordinary taxable income brackets for use in tax planning and filing 2010 tax returns due April 18, 2011 (the later date is due to a federal holiday in Washington, D.C.).

2010 tax rates
Tax rate Single filers Married filing

jointly or qualifying

widow/widower

Married filing

separately

Head of

household

10% Up to $8,375 Up to $16,750 Up to $8,375 Up to $11,950
15% $8,376 – $34,000 $16,751 – $68,000 $8,376 – $34,000 $11,951 – $45,550
25% $34,001 – $82,400 $68,001 – $137,300 $34,001 – $68,650 $45,551 – $117,650
28% $82,401 – $171,850 $137,301 – $209,250 $68,651 – $104,625 $117,651 – $190,550
33% $171,851 – $373,650 $209,251 – $373,650 $104,626 – $186,825 $190,551 – $373,650
35% $373,651 or more $373,651 or more $186,826 or more $373,651 or more

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