Author/Creator
- United States337
- Library of Congress. Congressional Research Service156
- United States. Congress. House. Committee on Ways and Means143
- United States. Congress. House. Committee on Ways and Means. (1795- )129
- United States. Congress. Senate. Committee on Finance. (1816- )98
- United States. Congress. Senate. Committee on Finance96
- United States. Congress. Joint Committee on Taxation83
- England and Wales. Parliament66
- United States. Congress. Joint Committee on Internal Revenue Taxation49
- Mills, Wilbur D. (Wilbur Daigh), 1909-199238
- England and Wales36
- Byrd, Harry F. (Harry Flood), 1887-196633
- United States. Internal Revenue Service32
- United States. Congress. House30
- United States. Congress. Joint Committee on Taxation29
- United States. Congress. House. Committee on Claims. (1794-1946)24
- United States. Congress. House. Select Committee on Homeland Security. Subcommittee on Cybersecurity, Science, and Research & Development24
- Long, Russell B.23
- United States. Congress. Senate. Committee on Finance23
- United States. Congress. House. Committee on Ways and Means22