From NYTimes.com:
The Internal Revenue Service is considering  expanding its scrutiny of colleges and universities to focus on billions  of dollars associated with academic research, federal financing and  intellectual property, a senior agency official said on Tuesday.
 
The expansion of an investigation would  put pressure on the schools to further disclose their inner financial  workings as the IRS undertakes a major effort to learn more about whether  academic institutions are improperly using their nonprofit status to  avoid paying certain taxes.
The expansion, while not yet certain,  “is on the table,” Lois G. Lerner, the IRS’s director of exempt  organizations, said in a brief interview.
As part of its current investigation,  which began last October, the IRS sent unusually detailed questionnaires  to 400 private and public universities and colleges about their executive  compensation policies and their business activities.
 
While the institutions are not obligated  to respond, not doing so can potentially lead to an audit.
 
