1986 SOI Winter BulletinPDF Articles: Individual Income Tax Returns, Preliminary Data, 1984PDF Corporation Income Tax Returns, Preliminary Data, 1983PDF Nonprofit Charitable Organizations, 1982PDF Individual Income Tax Rates, 1983PDF Private Activity Tax-Exempt Bonds, 1984PDF Sales of Capital Assets, 1981 and 1982PDF Crude Oil Windfall Profit Tax, First Quarter, 1985PDF