From the Washington  Post.com:
 
House Democrats agreed yesterday to raise  taxes on the wealthy to pay for a sweeping expansion of the nation's  health-care system, proposing a surtax on the highest earners that could  send the top federal tax rate toward 45 percent.
Beginning in 2011, the plan would target  all income over $350,000 a year for families and $280,000 a year for  individuals, Democratic sources said. The surtax would start at 1 percent,  rise to around 1.5 percent for families earning more than $500,000,  then step up again, to around 3 percent, for families earning more than  $1 million, Democrats said.
That would raise about $550 billion over  the next decade, Democrats said -- about half the cost of reforms that  are expected to cost about $1 trillion. The surtax percentages could  rise two years later, they added, if lawmakers think additional cash  is needed to cover the cost of health-care reform.
 
The top federal tax rate currently stands at 35 percent, but Democrats have vowed to raise it to 39.6 percent next year, when cuts enacted during the Bush administration expire. Combined with other federal tax adjustments, the surtax could leave most taxpayers with annual incomes more than $350,000 facing top federal rates of at least 45 percent, said Robert Carroll, a senior fellow at the nonprofit Tax Foundation.