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