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H.R. 9498119th CongressTaxation
Taxpayer Advocate Participation Act
Sponsored by Rep. W. Gregory Steube (R-FL) · 1 active : 1 Democrat
Latest action: Received in the Senate and Read twice and referred to the Committee on Finance.
Where it standsPassed House, now in the Senate9 senators score as swing votes
Passed House
- House: passedSep 15, 2026
- Senate: next
- President: not yet
Summary
, via Congress.govTaxpayer 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.
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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.
How the projections held up
Each member’s recorded vote compared with their swing projection from before the vote. A member by voting against most of their own party.
House
Passed by voice vote or unanimous consent: no individual votes recorded.
Committees and subjects
Committees
- House Committee on Ways and Means · HouseReported by · Markup by · Referred to
- Senate Committee on Finance · SenateReferred to
Subjects
- Judicial procedure and administration
- Tax administration and collection, taxpayers
How the Senate breaks down
- 9Swing 70–100
- 62Middle 30–70
- 29Entrenched 0–30
Members fall into . All 100 senators have enough data to score.
Key players in the Senate
Ranked by swing score, 0–100 · swing-v2, directional: only movement toward the other party counts, so members who sit further from the center than their party no longer score as swing votes.
Bars show each input from 0 to 100: ideology gap, scorecard gap, . is the seat’s partisan lean, and shows how much of the input data a score has.
Similar past votes, Senate
Earlier behind swing-v3’s inputLoading similar votes
Cosponsors
1 activeShow all 1 cosponsors
- Suzan K. DelBene (D-WA-1)
How the swing score works
Ideology gapHow far a member’s DW-NOMINATE voting score sits from their party’s median in the same chamber.
Scorecard gapHow far their Heritage Action and LCV ratings stray from their party’s average, using the groups’ votes on similar bills where available.
Cross-pressureHow strongly their district or state leans toward the other party, from our own computed partisan lean.
Similar votesHow often they voted against their own party on earlier roll calls about this bill or similar ones.
Committee bonusMembers of the committees handling the bill decide whether it moves, so they get a boost.
Cosponsor checkThe sponsor and active cosponsors have already committed, so they drop toward entrenched.
