Government Accountability Office / Department of Revenue / Internal Revenue Service / Oregon Department of Revenue RESEARCH SECTION COMPLIANCE WITH OREGON’S PERSONAL AND CORPORATE TAX PROGRAMS SOURCES OF NONCOMPLIANCE AND DISCUSSION OF TAX GAP / U.S. government / U.S. General Accounting Office / /
Person
Wojciech Kopczuk / /
Position
contractor / tax collector / model of economic deterrence / National Taxpayer Advocate / /