From the Wall  Street Journal:
 
Timothy Geithner didn't pay Social Security  and Medicare taxes for several years while he worked for the International  Monetary Fund, and he employed an immigrant housekeeper who briefly  lacked proper work papers.
Those issues, and a series of other tax  matters, scuttled a tentatively scheduled confirmation hearing Tuesday  for Mr. Geithner as Treasury secretary, Senate Finance Committee aides  said. The tax matters were instead the subject of a closed-door meeting  between the nominee, currently president of the Federal Reserve Bank  of New York, and members of the Senate Finance panel, in whose hands  his confirmation lies.
Several senators said after the meeting  that they intended to remain supporters of Mr. Geithner, who has playing  a central role in tackling the financial crisis. Senate Finance Chairman  Max Baucus (D., Mont.) called the issue serious, but not disqualifying.
 
"I still support him," said  Sen. Orrin Hatch (R., Utah) as he emerged from the meeting. "He's  a very competent guy."
Sen. Charles E. Grassley of Iowa, the  committee's senior Republican, didn't give Mr. Geithner a pass. "It's  serious, and whether or not it's disqualifying is to be determined,"  Mr. Grassley said after the meeting.
