Senate bill · 119th Congress · Latest step: Introduced
IRS Whistleblower Program Improvement Act
Official title: A bill to provide additional support to whistleblowers who report information about noncompliance with Federal tax laws.
Sponsor: Sen. Chuck Grassley R-IAWhere it went
- IntroducedMay 21, 2026
- Committee action—
- Passed Senate—
- Passed House—
- To the President—
- Became law—
Latest action: May 21, 2026 — Read twice and referred to the Committee on Finance.
Vote results
No recorded roll-call votes on this bill in PORKER’s records (voice votes and unanimous consent are not roll calls; roll-call records start in 2011).
Cosponsors
3 cosponsors — 1 Republican, 2 Democrats
2 of 3 cosponsors (67%) are from the other party.
Susan Collins (R-ME), Maggie Hassan (D-NH), Ron Wyden (D-OR).
More from the sponsor
Other 119th Congress bills sponsored by Sen. Chuck Grassley.
- S. 825 (119th) Fighting Post-Traumatic Stress Disorder Act of 2025
- S. 736 (119th) Lieutenant Osvaldo Albarati Stopping Prison Contraband Act
- S. 856 (119th) Disclosing Foreign Influence in Lobbying Act
- S.Res. 220 (119th) A resolution designating the week of May 11 through May 17, 2025, as "National Police Week".
- S.Res. 735 (119th) A resolution designating the week of May 10 through May 16, 2026, as "National Police Week".
- S.Res. 186 (119th) A resolution supporting the mission and goals of National Fentanyl Awareness Day in 2025, including increasing individual and public…
Related bills
- H.R. 7959 (119th) IRS Whistleblower Program Improvement ActRelated bill
- S. 3931 (119th) TAS ActRelated bill
- S. 5441 (119th) TAS ActRelated bill
Relationships as recorded by Congress.gov.
Sponsor’s state and district
Data as of Sep 29, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.