Bill119th CongressFiled May 21, 2026Taxation
S. 4639
IRS Whistleblower Program Improvement Act
Bill journey · stage 2 of 5
Under committee review
FiledFiled
CommitteeComm.
PassedFloor
Both ChambersBoth
Became LawLaw
What it does
A plain-language summary from the Congressional Research Service isn’t available yet for this bill. CRS summaries are typically posted within a few weeks of introduction.
What just happenedMay 21, 2026
Read twice and referred to the Committee on Finance.
Who’s behind it
Sen. Grassley, Chuck [R-IA](R-IA)Sponsor
3 cosponsors
3cosponsors1committees2actions2related bills1subjects
- Introduced in SenateMay 21, 2026