1994 SOI Summer Bulletin PDF Articles: Statistics of Income Studies of Individual Income and Taxes, 1913-1992 PDF Corporation Income Tax Returns, 1991 PDF Foreign Recipients of U.S. Income, 1991 PDF Individual Income Tax Rates and Tax Shares, 1990 PDF Tax-Based Research and Data on Nonprofit Organizations, 1975-1990 PDF Controlled Foreign Corporations, 1990 PDF Transactions of Foreign Controlled Corporations, 1990 PDF