able 8. I 2012 Marginal Tax Rates, Standard Deductions, and Exemptions Unmarried Married and each Married and both divorced, or Unmarried and Rying more partner files a legally separated partners file a than half the cost of separate tax return single tax return supporting a child or parent Married Filing Married Head of Tax Rate Single Separately Household Filing Jointly up to $8700 10% up to $8700 up to $17,400 up to $12,400 $8701 to $35,350 $8701 to $35,350 $17,401 to $70,700 $12,401 to $47,350 $35,351 to $85,650 $35,351 to $71.350 $70.701 to $142.700 $47.351 to $122,300 $85,651 to $178,650 $71,351 to $108,725 $142,701 to $217,450 $122,301 to $198,050 $178,651 to $388,350 $108,726 to $194,175 $217,451 to $388,350 $198,051 to $388,350 35% more than $388,350 more than $194,175 more than $388,350 more than $388,350 Standard $8700 Deduction $5950 $11,900 $5950 Exemptions $3800 $3800 S3800 per person) $3800