Reports
Whistleblower Program
IRS Needs to Improve Data Controls for Some Award Determinations
September 2018
IRS Whistleblower Program
Billions Collected, but Timeliness and Communication Concerns May Discourage Whistleblowers
October 2015
Offshore Tax Evasion
IRS Has Collected Billions of Dollars, but May be Missing Continued Evasion
March 2013
Tax Whistleblowers
Incomplete Data Hinders IRS’s Ability to Manage Claim Processing Time and Enhance External Communications
August 2011
