• 26 Law Library
• 26 Wisconsin Historical Society Library
• 3 Memorial Library
• 1 Business Library

• 1 Computer file

• 24 Taxation
• 7 Noncitizens
• 7 United States. Internal Revenue Service
• 6 Tax returns
• 5 Agriculture
• 5 Data processing
• 4 Internal revenue bulletin
• 4 Law
• 4 Tax administration and procedure
• 3 Automation
• 2 Withholding tax
• 1 Agricultural laws and legislation
• 1 Attachment and garnishment
• 1 Consolidation and merger of corporations
• 1 Digests
• 1 Dividends
• 1 Double taxation
• 1 Electronic filing systems
• 1 Employment
• 1 Financial disclosure
• 1 Government publications
• 1 Indexes
• 1 Internal revenue law

• 3 United States. Department of the Treasury
• 2 Commerce Clearing House
• 2 United States. Bureau of Internal Revenue
• 1 Prentice-Hall, Inc
• 1 Research Institute of America, inc
• 1 United States
• 1 United States. Congress. Joint Committee on Taxation
• 1 United States. Internal Revenue Service. Assistant Commissioner (Taxpayer Services)
• 1 United States. National Technical Information Service

• 49 English
• 1 Spanish

• 50 United States

• 27 Periodicals
• 10 Forms
• 4 Digests
• 4 Indexes
• 4 Law digests
• 3 Blank forms
• 1 Bibliography
• 1 blank forms

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