Next week, the United States House of  Representatives will vote on whether or not to extend the current estate  tax rates or allow them to expire at the end of 2009. While members  of Congress support the extension, the biggest roadblock will be getting  legislation through the Senate, who will need to account for spending.  The 10-year extension is estimated to cost $234 billion since the rate  was due to increase in 2011. 
"We believe that a permanent extension  of the existing law is the best policy," Steny Hoyer, the chamber's  majority leader, told reporters.
Preserving the current rates will be  harder in the U.S. Senate because that body's rules require a way to  pay for it.
A 10-year extension of the tax would  cost an estimated $234 billion versus allowing the tax to revert to  a higher rate in 2011, as currently scheduled, according to congressional  aides.
Senate Finance Committee Chairman Max  Baucus has proposed extending the current 2009 law and indexing it to  inflation, but the Senate's intense focus on healthcare and limited  days in the legislative calendar add further hurdles.
 
"We need to take the time to deal  with it," said Senator Kent Conrad, a Democrat on the finance panel  charged with tax issues. But he acknowledged the challenges in getting  it done before the end of the year.
