Short Answer

Both the model and the market expect the cap on gambling loss reduction to be repealed before 2027, with no compelling evidence of mispricing.

1. Market Behavior & Drivers

This prediction market shows a sideways trading pattern, with the probability of the gambling loss reduction cap being repealed confined to a narrow 6-point range between 16.0% and 22.0%. The market opened at 22.0% and is currently trading at 21.0%, indicating very little net change over the observed period. The most significant price movement was a sharp drop to the market low of 16.0% around April 25th. Since no external news or specific developments were provided, the direct cause of this drop cannot be determined from the available information. However, the price quickly recovered from this low, returning to the upper end of its trading range.
The volume data provides insight into market conviction during key movements. The drop to 16.0% was accompanied by a massive spike in trading volume, with over 2,400 contracts traded, suggesting that the move was driven by a significant number of participants or large trades. This contrasts sharply with the very low volume seen at other times. This activity established 16.0% as a strong support level, as buyers entered the market and drove the price back up. The 22.0% level has acted as resistance. Overall, the consistent low probability suggests that market sentiment is skeptical about the repeal's chances, with traders assigning it roughly a one-in-five likelihood of occurring by the resolution date.
  • Specific legislators introduced bipartisan legislation to repeal the cap.
  • The fiscal cost of repealing the deduction cap is negligible.
  • A legislative vehicle for TCJA tax changes is anticipated in 2025.
  • Incoming committee chairs prioritize expiring TCJA individual tax provisions.
  • Nevada legislators actively shape federal gaming tax policy in Congress.

Who Wins and Why

Outcome Market Model Why
Before 2027 21.0% 16.2% Research does not highlight strong supporting evidence.

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Market Data

Contract Snapshot

The market resolves to YES if a bill that removes or changes the gambling tax provision in the "One Big Beautiful Bill Act" becomes law before January 1, 2027. Otherwise, it resolves to NO. The outcome is verified by the Library of Congress, and the market closes by January 1, 2027, at 10:00 AM EST if the event has not occurred earlier.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Before 2027 $0.21 $0.83 21%

Market Discussion

The market currently heavily favors "No" with an 83% probability, indicating a low expectation for the cap on gambling loss reduction to be repealed before 2027. Discussion among traders is sparse, with one user wondering how a new "schiff curtis proposal" might affect the priority of such a repeal, but no clear arguments for or against a repeal are provided.

4. Trust Index

Octagon Trust Index Kalshi 74 Good

Order book is critically thin.

Primary risk· Trade quality

How it adds up
Integrity80% of score82Good
Trade quality20% of score40High Risk

Includes the cost to trade: a $10,000 order can't be filled here because the order book is too thin.

Trust score74Good

Weighted blend with hard caps — a critically weak safety pillar, or a severe trading anomaly, caps the total regardless of the rest. Full methodology · About the Trust Index

Trust profile
Integrity4 screens run · 6 don't apply

5. What are the 2025 tax priorities of key congressional committee chairs?

House Ways and Means ChairmanJason Smith (R-MO) [1]
House Ways and Means Tax Subcommittee ChairmanMike Kelly (R-PA) [2]
Senate Finance Committee ChairmanMike Crapo (R-ID) [3]
The incoming 2025 chairs of key tax committees prioritize expiring TCJA individual provisions. Following the 2024 elections, Representative Jason Smith (R-MO) was named Chairman of the House Ways and Means Committee for the 119th Congress in January 2025 [4]. Chairman Smith's opening statements emphasized preventing tax increases on families and small businesses, and making the 2017 tax relief permanent [5]. Representative Mike Kelly (R-PA) will also chair the Ways and Means Subcommittee on Tax [2]. In the Senate, Senator Mike Crapo (R-ID) was announced as Chairman of the Senate Finance Committee in January 2025 [3]. While his specific 2025 legislative agenda regarding the Tax Cuts and Jobs Act (TCJA)'s expiring individual provisions was not extensively detailed in general committee announcements [6], extending or modifying these provisions is a high-priority item for the committee.
General TCJA discussions omit specific provisions like wagering loss limitations. Both committee chairs are expected to debate the extension or modification of TCJA provisions impacting individual income tax rates, the standard deduction, and certain family tax credits. However, no explicit public statements were found from Chairman Jason Smith, Chairman Mike Crapo, or key staff like Mike Kelly regarding the specific limitation on wagering losses under Section 165(d) of the Internal Revenue Code [1-10]. Their communicated policy priorities primarily concern broader tax relief, economic growth, and the permanency of TCJA provisions affecting families and businesses, rather than highly specific deductions or limitations such as those related to wagering losses.
Sources (6)
  1. 1The Chairman - Ways and Meanswaysandmeans.house.gov
  2. 2Kelly to Chair Ways & Means Subcommittee on Tax in 119th Congress | Congressman Mike Kellykelly.house.gov
  3. 3[2025-01-07] Crapo Named Chairman of Senate Finance Committee | The United States Senate Committee on Financefinance.senate.gov
  4. 4Smith Announces 119th Congress Ways and Means Subcommittee Chairs - Ways and Meanswaysandmeans.house.gov
  5. 5Chairman Smith Opening Statement - Ways and Means 119th Congress Organizational Meeting - Ways and Meanswaysandmeans.house.gov
  6. 6[2025-01-03] Crapo Welcomes New Finance Committee Members | The United States Senate Committee on Financefinance.senate.gov

6. What Are Recent Gambling Industry Lobbying Expenses and Issues?

American Gaming Association Q3 2024 Lobbying Expenses$300,000 [1]
MGM Resorts International Q3 2024 Lobbying Expenses$210,000 [2]
Casinos/Gambling Industry 2024 Total Lobbying$14,940,000 (as of Oct 24, 2024) [3]
Specific lobbying data for Q4 2024 and Q1 2025 is not yet public. Lobbying disclosure forms are filed quarterly, typically after the close of the reporting period. However, trends from Q3 2024 and earlier quarters indicate consistent and substantial lobbying efforts by the American Gaming Association (AGA) and other key industry entities such as MGM Resorts International, explicitly addressing tax-related legislation and targeting tax-writing committees [4].
The American Gaming Association and MGM reported significant Q3 2024 spending. For this period, the American Gaming Association reported $300,000 in lobbying expenses. Their efforts encompassed "issues related to sports betting" and "H.R. 7024, Tax Relief for American Families and Workers Act of 2024," a bill dealing with aspects of the Tax Cuts and Jobs Act (TCJA) of 2017. The AGA specifically engaged with the House Ways and Means Committee and the Senate Finance Committee, both primary tax-writing bodies [1]. Similarly, MGM Resorts International disclosed $210,000 for Q3 2024, addressing "H.R.7024, Tax Relief for American Families and Workers Act of 2024" and "Wagering and taxation issues relevant to the gaming industry," also targeting the House Ways and Means and Senate Finance Committees [2].
The gaming industry consistently lobbies on tax and wagering policies. This sustained focus on tax and wagering matters, including legislation related to the TCJA, underscores the industry's engagement with tax policy that could influence gambling loss reduction rules. The broader Casinos/Gambling industry reported a total of $14,940,000 in lobbying spending for 2024 as of October 24, 2024, with "Taxes" and "Gambling/Casinos/Gaming" identified as key issues [3].
Sources (4)
  1. 1LD-2 Disclosure Formlda.senate.gov
  2. 2LD-2 Disclosure Formlda.senate.gov
  3. 3Casinos/Gambling Lobbying Profile • OpenSecretsopensecrets.org
  4. 4LD-2 Disclosure Formlda.senate.gov

7. What is the Fiscal Cost of Repealing Gambling Loss Deductions?

Projected Cost of Gambling Loss Deduction Repeal$1.5 billion (2025-2035) [1]
Cost of Extending Individual Income Tax Provisions$3,066.0 billion (2025-2035) [1]
Cost of Extending SALT Deduction Limitation$346.9 billion (2025-2035) [1]
Repealing the gambling loss deduction cap would reduce federal revenues. Analysis from the Joint Committee on Taxation (JCT) released in 2025 projects that repealing the current cap on gambling loss deductions, as proposed in legislation like H.R. 82, "The Tax Cut And Jobs Act Of 2025," would decrease federal revenues by $1.5 billion over the ten-year period spanning fiscal years 2025 to 2035. This estimate specifically reflects the fiscal impact of eliminating the limitation on the deduction for gambling losses, identified as Section 1106 in the proposed bills [1].
The gambling loss deduction cap repeal has a minor fiscal impact compared to other expiring Tax Cuts and Jobs Act (TCJA) provisions. The JCT's estimates indicate that extending other significant TCJA provisions would result in substantially larger revenue losses. For example, extending the individual income tax provisions (Section 1001) is projected to cost $3,066.0 billion over 2025-2035 [1]. Other notable costs include extending the limitation on the deduction for State and local taxes (SALT) (Section 1002) at $346.9 billion, and extending 100-percent bonus depreciation (Section 1101) at $331.0 billion [1]. Additionally, extending the increased estate and gift tax exemption (Section 1003) is estimated to cost $138.8 billion, and extending the research and experimental expenditures amortization (Section 1103) is projected at $134.1 billion [1]. These figures underscore that repealing the gambling loss deduction cap represents a comparatively small fiscal consideration within the broader debate surrounding expiring TCJA provisions [1].
Sources (1)
  1. 1https://www.jct.gov/getattachment/1bd9dac5-2717-4422-8369-e8d342d57be8/x-22-25R.pdfjct.gov

8. Which Legislators Champion Federal Gaming Tax Policy in Congress?

Key LegislationFULL HOUSE Act, aiming to repeal the cap on gambling loss deductions [1]
House Ways and Means MemberRepresentative Steven Horsford (D-NV) [2]
Senate Finance MemberSenator Catherine Cortez Masto (D-NV) [3]
Nevada committee members actively shape federal gaming tax policy. Representative Steven Horsford (D-NV) and Senator Catherine Cortez Masto (D-NV), particularly those representing Nevada, have actively engaged in federal gaming tax policy during the 118th and 119th Congresses. Both have championed legislation known as the "FULL HOUSE Act," which aims to repeal the cap on gambling loss deductions [1].
Representative Horsford champions gaming tax reform on Ways and Means. As a member of the House Ways and Means Committee [2], Representative Steven Horsford (D-NV) co-introduced the bipartisan "FULL HOUSE Act" in the 118th Congress [1]. Representing Nevada's 4th Congressional District, which has a significant casino and gaming industry [1], he has advocated for the bill's inclusion in House spending legislation [4]. The bill seeks to restore the full deduction for gaming losses [1].
Senator Cortez Masto pushes for full wagering loss deductions. On the Senate Finance Committee [3], Senator Catherine Cortez Masto (D-NV) co-led the bipartisan "FULL HOUSE Act" in the Senate with Senator Ted Cruz (R-TX) during the 118th Congress, with the goal of fully restoring the wagering loss deduction [5]. She has voiced criticism regarding the failure to address limitations on wagering loss deductions in earlier tax legislation [5]. Furthermore, in the 119th Congress, Senator Cortez Masto co-signed a letter to the Commodity Futures Trading Commission (CFTC) concerning sports gaming [6].
Sources (6)
  1. 1Congressmen Horsford and Miller Introduce Bipartisan Bill to Restore Full Gaming Loss Deduction | Congressman Steven Horsfordhorsford.house.gov
  2. 2Full Committee - Ways and Meanswaysandmeans.house.gov
  3. 3Membership | About | The United States Senate Committee on Financefinance.senate.gov
  4. 4Supporters Urge House to Add Gambling Tax Fix to Spending Billgamblinginsider.com
  5. 5Cortez Masto Blasts Republicans for Refusing to Fix the Provision in Their Tax Bill that Limits the Wagering Loss Deduction - Senator Catherine Cortez Mastocortezmasto.senate.gov
  6. 6https://www.cortezmasto.senate.gov/wp-content/uploads/2025/09/2025-September-30-Cortez-Masto-Curtis-CFTC-Letter-Sports-Gaming-FINAL-SIGNED.pdfcortezmasto.senate.gov

9. What Legislative Vehicle Is Likely for TCJA Expirations in 2025?

Most Probable Legislative VehicleParty-line reconciliation bill [1]
Required Vote for ReconciliationSimple majority vote [1]
Comprehensive Bipartisan ReformPolitically challenging [2]
Non-partisan groups favor reconciliation for addressing TCJA expirations. By June 2025, a party-line reconciliation bill is largely considered the most probable legislative vehicle for addressing the expiring provisions of the Tax Cuts and Jobs Act (TCJA) [1]. This approach would allow the controlling party to extend or make permanent many expiring tax provisions with a simple majority vote, thereby circumventing the Senate's 60-vote filibuster requirement [1]. Organizations such as the Tax Foundation, the Bipartisan Policy Center, and the Committee for a Responsible Federal Budget frequently highlight budget reconciliation as the most probable path, particularly if one party controls both the presidency and Congress [1].
Reconciliation enables significant action beyond temporary extenders. While comprehensive bipartisan reform is often considered an ideal solution, it faces significant political challenges given current dynamics [2]. A simple 'extenders' package, which would only continue current law for a short period, is also an option but is deemed less comprehensive for establishing long-term tax policy [2]. Republican legislative proposals, such as the House GOP's "Tax Cuts That Work Act," exemplify a comprehensive, party-line approach aimed at making many TCJA provisions permanent, which would typically rely on a reconciliation vehicle [3]. Consequently, reconciliation is viewed as the most likely avenue for substantial action on the TCJA expirations.
Sources (3)
  1. 1Trump Tax Cuts 2025: Budget Reconciliation | Tax Foundationtaxfoundation.org
  2. 2Plans to Address TCJA Expirations-2024-10-17crfb.org
  3. 3One Big Beautiful Bill | House GOP Tax Plan: Details and Analysistaxfoundation.org

11. Historical Resolutions

Historical Resolutions: 1 markets in this series

Outcomes: 0 resolved YES, 1 resolved NO

Recent resolutions:

  • KXGAMBLINGREPEAL-26JAN-APR: NO (Apr 01, 2026)