Per Wikipedia Here's The Tax Schedule Currently And Post 2010:
The reduced 15% tax rate on qualified dividends and long term capital gains, previously scheduled to expire in 2008, was extended through 2010 as a result of the Tax Reconciliation Act signed into law by President George W. Bush on May 17, 2006. As a result:
In 2008, 2009, and 2010, the tax rate on qualified dividends and long term capital gains is 0% for those in the 10% and 15% income tax brackets.
After 2010, dividends will be taxed at the taxpayer's ordinary income tax rate, regardless of his or her tax bracket.
After 2010, the long-term capital gains tax rate will be 20% (10% for taxpayers in the 15% tax bracket).
After 2010, the qualified five-year 18% capital gains rate (8% for taxpayers in the 15% tax bracket) will be reinstated.
I'm still researching to see what Obama has done to the Tax Act.