1985 SOI Summer Bulletin PDF Articles: Crude Oil Windfall Profit Tax, Third Quarter, 1983 PDF Individual Income by ZIP Code, 1979 and 1982 PDF Individual Income Tax Returns Selected Characteristics from the 1984 Taxpayer Usage Study PDF Partnership Returns, 1983 PDF Report on International Boycott, 1976-1982; A Focus on the Middle East PDF Sole Proprietorship Returns, 1983 PDF