Senate Bill 4639
119th Congress(2025-2026)
IRS Whistleblower Program Improvement Act
Introduced
Introduced in Senate on May 21, 2026
Origin Chamber
Senate
Type
Bill
Bill
The primary form of legislative measure used to propose law. Depending on the chamber of origin, bills begin with a designation of either H.R. or S. Joint resolution is another form of legislative measure used to propose law.
Bill Number
4639
Congress
119
Policy Area
Taxation
Taxation
Primary focus of measure is all aspects of income, excise, property, inheritance, and employment taxes; tax administration and collection. Measures concerning state and local finance may fall under Economics and Public Finance policy area.
No Senate votes have been held for this bill.
Summary
Unavailable
May 21, 2026
Sort by most recent
05/21/2026
Read twice and referred to the Committee on Finance.
05/21/2026
Introduced in Senate
Public Record
Record Updated
Jun 11, 2026 9:14:30 PM