1993 SOI Winter Bulletin PDF Articles: Domestic Corporations Controlled by Foreign Persons, 1989 PDF Private Foundations and Charitable Trusts, 1989 PDF Environmental Excise Taxes, 1990 PDF Projections of Returns to be Filed in Calendar Years 1993-1999 PDF Foreign Trusts, 1990 PDF Individual Foreign-earned Income and Tax Credit, by Country, 1987 PDF