Author/Creator
- United States1,100
- Library of Congress. Congressional Research Service1,038
- United States. Congress. Joint Committee on Taxation786
- United States. Congress. House. Committee on Ways and Means756
- United States. Congress. Senate. Committee on Finance603
- United States. Internal Revenue Service455
- United States. Congress. Joint Committee on Taxation313
- United States. Congress. Joint Committee on Internal Revenue Taxation286
- United States. Congress. Senate. Committee on Foreign Relations221
- United States. Congress. House. Committee on Ways and Means. (1795- )206
- United States. Congress. House. Committee on Ways and Means145
- United States. Congress. Senate. Committee on Finance. (1816- )139
- United States. Congressional Budget Office120
- United States. Congress. House103
- United States. Congress. House. Committee on the Judiciary. (1813- )101
- United States. Congress. Senate. Committee on Finance99
- Commerce Clearing House97
- Library of Congress. Congressional Research Service, issuing body88
- United States. Congress. House. Committee on Ways and Means. Subcommittee on Oversight84
- United States. Congress. Senate80