S. 336 (119th)Bill Overview

Disaster Mitigation and Tax Parity Act of 2025

Taxation|Taxation
Cosponsors
Support
Republican
Introduced
Jan 30, 2025
Discussions
Bill Text
Current stageCommittee

Read twice and referred to the Committee on Finance.

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

Amends Internal Revenue Code section 139 to exclude from gross income payments made under State-based catastrophe loss mitigation programs. Qualified payments are amounts paid to property owners to make improvements solely to reduce damage from windstorms, earthquakes, floods, or wildfires.

Why people may split

Equity: liberals worry it favors wealthier homeowners; conservatives emphasize property-owner benefits

Watch point

Relative to its intended legislative type, this bill is a straightforward substantive amendment to the Internal Revenue Code that inserts a new exclusion for State-based catastrophe mitigation payments into §139 and makes necessary conforming text changes and an effective-date rule including retroactive filing allowance.

Amends Internal Revenue Code section 139 to exclude from gross income payments made under State-based catastrophe loss mitigation programs.

Qualified payments are amounts paid to property owners to make improvements solely to reduce damage from windstorms, earthquakes, floods, or wildfires.

The exclusion applies to programs established by States, political subdivisions, joint powers authorities, or certain state-created insurance-market entities; it applies to tax years beginning after December 31, 2021, and allows amended returns.

Passage60/100

Narrow, administrable tax exclusion with cross‑cutting disaster resilience appeal, but revenue impact and Senate procedure add friction.

CredibilityMisaligned

Relative to its intended legislative type, this bill is a straightforward substantive amendment to the Internal Revenue Code that inserts a new exclusion for State-based catastrophe mitigation payments into §139 and makes necessary conforming text changes and an effective-date rule including retroactive filing allowance.

Contention38/100

Equity: liberals worry it favors wealthier homeowners; conservatives emphasize property-owner benefits

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Federal agencies · Local governmentsFederal agencies · States

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • Federal agenciesEncourages property owners to undertake mitigation upgrades by removing federal tax on state mitigation payments.
  • Federal agenciesPotentially reduces future disaster losses and related federal relief costs by increasing pre-disaster resilience.
  • Local governmentsSupports demand for local contractors and mitigation services, potentially creating construction and retrofit jobs.
Likely burdened
  • Federal agenciesReduces federal tax revenue by excluding certain mitigation payments from taxable income.
  • StatesGenerates unequal benefits because program availability and payment generosity will vary by state.
  • StatesIncreases administrative burden on IRS and states to define, verify, and process qualifying payments and refunds.
03 · Why people split

Why the argument around this bill splits.

Equity: liberals worry it favors wealthier homeowners; conservatives emphasize property-owner benefits
Progressive75%

Generally supportive of incentives for disaster resilience and climate adaptation, but concerned about equity and distribution.

Would want protections to ensure low-income and renter households benefit and to avoid regressive tax advantages to wealthier property owners.

Leans supportive
Centrist60%

Cautiously favorable: it incentivizes mitigation and respects state control, but needs clearer cost estimates and administrative standards.

Supports pragmatic fixes like guidance and safeguards before wide rollout.

Split reaction
Conservative80%

Likely supportive because it incentivizes private property protections, emphasizes state-led programs, and reduces future federal disaster costs.

May still seek limits to avoid expanding tax-code preferences unnecessarily.

Leans supportive
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood60/100

Narrow, administrable tax exclusion with cross‑cutting disaster resilience appeal, but revenue impact and Senate procedure add friction.

Scope and complexity
24%
Scopenarrow
24%
Complexitylow
Why this could stall
  • Magnitude of federal revenue loss from the exclusion
  • How broadly States will design qualifying programs
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Equity: liberals worry it favors wealthier homeowners; conservatives emphasize property-owner benefits

Narrow, administrable tax exclusion with cross‑cutting disaster resilience appeal, but revenue impact and Senate procedure add friction.

Unlocked analysis

Relative to its intended legislative type, this bill is a straightforward substantive amendment to the Internal Revenue Code that inserts a new exclusion for State-based catastrophe mitigation payments into §139 and mak…

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
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