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Taxpayer Advocate Participation Act (H.R. 9498)

Referred to Committee
Introduced 6/29/2026•119th Congress•House

Latest Action

Received in the Senate and Read twice and referred to the Committee on Finance.

9/16/2026 • Senate

Summary

Taxpayer Advocate Participation Act

This bill authorizes the National Taxpayer Advocate to appear as amicus curiae and submit amicus briefs in a U.S. court in cases involving federal tax law.

Further, the bill requires federal courts to permit such appearances. (An amicus curiae is a person or group that is not a party in a court case but has an interest in the case and may be permitted to submit a brief, known as an amicus brief, to the court in relation to the case.) Under the bill, the National Taxpayer Advocate may present the views of the National Taxpayer Advocate in such a case only with respect to an issue which may broadly affect certain rights of taxpayers.

As background, the National Taxpayer Advocate leads the Taxpayer Advocate Service, which is an independent organization within the Internal Revenue Service (IRS) responsible for helping taxpayers resolve problems with the IRS. The National Taxpayer Advocate is also responsible for proposing administrative and legislative changes to mitigate such problems. Under current law, the National Taxpayer Advocate is not authorized to appear as amicus curiae or submit amicus briefs in cases involving federal tax law.

Introduced in House • 6/29/2026

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Topics & Subjects

Policy Area: Taxation
Judicial procedure and administrationTax administration and collection, taxpayers

Congressional Votes (0)

No recorded votes yet

Roll call votes will appear here as the bill moves through Congress

Related Federal Spending

Sponsor & Cosponsors (2)

Party Breakdown

1
Democrats
1
Republicans
0
Independents

Sponsor

R[
Rep. Steube, W. Gregory [R-FL-17]

Republican • FL-17

Sponsored 6/29/2026

Cosponsors (1)

R[
Rep. DelBene, Suzan K. [D-WA-1]

D-WA-1

Joined 6/29/2026

Bill Journey

Originated in the House

Introduced

June 29, 2026

Committee Review

July 1, 2026

Ordered to be Reported in the Nature of a Substitute by the Yeas and Nays: 39 - 0.

Floor Debate

September 15, 2026

Passed Chamber

September 15, 2026

Other Chamber

President

Enacted into Law

Text Versions (4)

Referred in Senate9/16/2026
Engrossed in House9/15/2026
Reported in House9/8/2026
Introduced in House6/29/2026

Committee Reports (1)

Details

Bill TypeHR
Current StatusReferred to Committee
Cosponsors1

Sources and method

· Record updated Oct 30, 2026
  • Congress.govLibrary of Congress
    Status, actions, sponsors, cosponsors, committees and text
    Record updated Oct 30, 2026 · Loaded Oct 30, 2026, 1:12 PM ET
  • CRS bill summaryCongressional Research Service, via Congress.gov
    Official summary
    Summary of the “Introduced in House” version, Jun 29, 2026 · Loaded Oct 30, 2026, 1:12 PM ET
  • CBO cost estimatesCongressional Budget Office
    Cost estimates
    Latest estimate Aug 20, 2026 · Loaded Oct 30, 2026, 1:12 PM ET
  • USAspending.govU.S. Department of the Treasury
    Related Federal Spending section
  • FEC filingsFederal Election Commission
    Funding & Lobbying section
  • Lobbying disclosures (LDA)Secretary of the Senate and Clerk of the House
    Funding & Lobbying section

All sources: Public domain (17 U.S.C. § 105) · Method: Data sources → · Campaign finance →

AI-written text on this page is labeled where it appears. It is written from the sources above and is not a source itself. How we analyze data →

Dates shown where the source reports one. “Loaded” is when CIV.IQ last fetched the record.