Year 2010
Projections of Returns That Will Be Filed in Calendar Years 2004-2010: Article (PDF). Table (Excel ver. 4): 1. SOI Bulletin, Winter 2003-2004. April 2004.

Year 2004
Internal Revenue Tax Refunds: Amount Refunded by Quarter and Fiscal Year, 1987-2004.  SOI Bulletin, Historical Table.  Excel ver. 4.  Issued Quarterly.

Selected Returns and Forms Filed or To Be Filed by Type During Specified Calendar Years 1975-2004. SOI Bulletin, Historical Table, Winter 2003-2004.  Excel ver. 4.  May 2004.

Treasury Department Gross Tax Collections: Amount Collected by Quarter and Fiscal Year, 1987-2004.  SOI Bulletin, Historical Table.  Excel ver. 4.  Issued Quarterly.

Year 2003
Internal Revenue Gross Collections, by Type of Tax, Fiscal Years 1973-2003.  2003 IRS Data Book.  Excel ver. 4.  March 2004.

Year 2002
Corporation Income Tax Brackets and Rates, 1909-2002: Data Release (PDF).  Table (Excel ver. 4): 1.  SOI Bulletin, Fall 2003.  January 2004.

Corporation Income Tax Returns: Balance Sheet, Income Statement, and Tax Items for Specified Income Years, 1990-2002.  SOI Bulletin, Historical Table, Summer 2004.  Excel ver. 4.  October 2004.

Corporation Profits Before Tax per National Income and Product Accounts (NIPA) and per SOI, and Income Subject to Tax per SOI, Income Years 1960-2002.  SOI Bulletin, Historical Table, Spring 2004.  Excel ver. 4.  July 2004.

Internal Revenue Gross Collections, by Type of Tax, Fiscal Years 1973-2002.  2002 IRS Data Book.  Excel ver.4.  March 2003; Revised May 2003.

Report to Congress: IRS Tax Compliance Activities (Fiscal Years 1996-2002).  Department of the Treasury, Internal Revenue Service, July 15, 2003.  November 2003.

Year 2001
Corporation Income Tax Returns: Selected Balance Sheet, Income Statement, and Tax Items, by North American Industry Classification System (NAICS) Industrial Sector, Income Years 1998-2001.  SOI Bulletin, Historical Table, Spring 2004.  Excel ver. 4.  July 2004.

Internal Revenue Gross Collections, by Type of Tax, Fiscal Years 1972-2001. 2001 IRS Data Book.  Excel ver. 4.  March 2002.

Number of Business Income Tax Returns, by Size of Business for Specified Income Years, 1990-2002.  Corporate data available through 2001.  SOI Bulletin, Historical Table, Summer 2004.  Excel ver. 4.  October 2004.

Year 2000
Internal Revenue Gross Collections, by Type of Tax, Fiscal Years 1971-2000 . 2000 IRS Data Book.  Excel ver. 4.  September 2001.

Year 1999
Internal Revenue Gross Collections, by Type of Tax, Fiscal Years 1970-1999. 1999 IRS Data Book.  Excel ver. 4.  May 2001.

Year 1998
Internal Revenue Gross Collections, by Type of Tax, Fiscal Years 1969-1998. 1998 IRS Data Book.  Excel ver. 4.  September 2000.

Year 1997
Corporation Income Tax Returns: Selected Balance Sheet, Income Statement, and Tax Items, by Standard Industrial Classification (SIC) Industrial Division, Specified Income Years, 1985-1997.  SOI Bulletin, Historical Table, Fall 2003.  Excel ver. 4.  January 2004.

Year 1992
Taxes and Organizational Choice: Business Receipts for Corporations, Partnerships and Nonfarm Sole Proprietorships for Selected Tax Years, 1985 - 1992. SOI Bulletin, Spring 1996.  EXE File Includes WK1 and XLS.  June 1996.

Taxes and Organizational Choice: Net Income (Less Deficit) for Corporations, Partnerships and Nonfarm Sole Proprietorships for Selected Tax Years, 1985 - 1992. SOI Bulletin, Spring 1996.  EXE File Includes WK1 and XLS.  June 1996.

Taxes and Organizational Choice: Number of Corporations, Partnerships, and Nonfarm Sole Proprietorships for Selected Tax Years, 1985 - 1992. SOI Bulletin, Spring 1996.  EXE File Includes WK1 and XLS.  June 1996.

Taxes and Organizational Choice: Number of Entities, Receipts, and Net Income by Type of Entity, Tax Years 1985 - 1992. SOI Bulletin, Spring 1996.  EXE File Includes WK1 and XLS.  June 1996.