Maryland Millionaires tax

    By Kelly Phillips Erb

    | 9:00AM 3/22/2010
    As state income tax revenues creep downward, rates are slowly headed the other way: upward. As fewer taxpayers pay in (due largely in part to heavy unemployment rolls and lower incomes), states are grasping at other sources of revenue. At the top of their lists? Millionaires. As of the end of last...