2006

Single filers

Married filing jointly or qualifying widow/widower

Married filing separately

Head of household

Tax rate

Up to $7,550

Up to $15,100

Up to $7,550

Up to $10,750

10%

$7,550 - $30,650

$15,100 - $61,300

$7,550 - $30,650

$10,750 - $41,050

15%

$30,650 - $74,200

$61,300 - $123,700

$30,650 - $61,850

$41,050 - $106,000

25%

$74,200 - $154,800

$123,700 - $188,450

$61,850 - $94,225

$106,000 - $171,650

28%

$154,800- $336,550

$188,450 - $336,800

$94,225 - $168,275

$171,650 - $336,550

33%

$336,550 or more

$336,550 or more

$168,275 or more

$336,550 or more

35%

2007

Single filers

Married filing jointly or qualifying widow/widower

Married filing separately

Head of household

Tax rate

Up to $7,825

Up to $15,650

Up to $7,825

Up to $11,200

10%

$7,825 - $31,850

$15,650 - $63,700

$7,825 - $31,850

$11,200 - $42,650

15%

$31,850 - $77,100

$63,700 - $128,500

$31,850 - $64,250

$42,650 - $110,100

25%

$77,100 - $160,850

$128,500 - $195,850

$64,250 - $97,925

$110,100 - $178,350

28%

$160,850- $349,700

$195,850 - $349,700

$97,925 - $174,850

$178,350 - $349,700

33%

$349,700 or more

$349,700 or more

$174,850 or more

$349,700 or more

35%