SOI Bulletin: Summer 1993 Articles: Corporate Alternative Minimum Tax, 1987-1990 Corporations, 1990 Environmental Excise Taxes, 1991 Foreign Corporations with Income Effectively Connected with a U.S. Business, 1989 Nonfiler Profiles, Processing Year 1991 Nonresident Alien Estates, 1990 Self-Employed Nonfilers, 1988 Turning Administrative Systems Into Information Systems
