H.R. 1347 (119th)Bill Overview

AIMM Act

Taxation|Taxation
Cosponsors
Support
Lean Republican
Introduced
Feb 13, 2025
Discussions
Bill Text
Current stageCommittee

Referred to the House Committee on Ways and Means.

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

The bill amends Internal Revenue Code section 163(j) to remove the phrase limiting the allowance for depreciation, amortization, or depletion for purposes of calculating the business interest deduction to taxable years beginning before January 1, 2022. In effect, it makes permanent the ability to add back depreciation, amortization, and depletion when determining the income limitation on the deduction for business interest for taxable years beginning after December 31, 2021.

Why people may split

Liberals emphasize fiscal cost and distributional impact; conservatives emphasize investment relief.

Watch point

Narrow, pro-business tax measure likely to find House support but revenue loss and lack of offsets create opposition.

The bill amends Internal Revenue Code section 163(j) to remove the phrase limiting the allowance for depreciation, amortization, or depletion for purposes of calculating the business interest deduction to taxable years beginning before January 1, 2022.

In effect, it makes permanent the ability to add back depreciation, amortization, and depletion when determining the income limitation on the deduction for business interest for taxable years beginning after December 31, 2021.

The change affects how the business interest deduction cap is computed for capital-intensive businesses.

Passage35/100

Technically simple and targeted, but uncoupled revenue loss and lack of offsets reduce prospects unless bundled into larger legislation.

CredibilityPartial

How solid the drafting looks.

Contention68/100

Liberals emphasize fiscal cost and distributional impact; conservatives emphasize investment relief.

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Likely helpedFederal agencies

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

Likely helped
  • Potential benefitIncreases deductible business interest for capital-intensive firms, raising after-tax cash flow.
  • Potential benefitEncourages investment in manufacturing and equipment by preserving depreciation add-backs to interest limitations.
  • Potential benefitLowers effective tax burdens for businesses with large depreciation or depletion deductions.
Likely burdened
  • Federal agenciesReduces federal tax revenues, increasing budgetary pressures or requiring offsets.
  • Potential burdenMay encourage higher corporate leverage, increasing financial risk for some firms.
  • Potential burdenProvides larger relative benefits to capital-intensive, profitable firms over low-capital businesses.
03 · Why people split

Why the argument around this bill splits.

Liberals emphasize fiscal cost and distributional impact; conservatives emphasize investment relief.
Progressive40%

Generally skeptical.

Would note the bill provides tax relief to capital-intensive businesses and manufacturers but likely reduces federal revenue and disproportionately helps corporations and owners of capital.

May acknowledge potential benefits for job retention in manufacturing, but would seek offsets or targeted protections for workers.

Split reaction
Centrist60%

Cautiously favorable if economically justified.

Views the change as a targeted technical fix for capital-intensive sectors that could support investment, but wants clear scoring and fiscal offsets.

Would weigh manufacturing and small-business benefits against cost and complexity.

Split reaction
Conservative90%

Supportive.

Sees the bill as pro-growth tax relief for manufacturers and Main Street businesses that removes an arbitrary sunset.

Views permanence as providing investment certainty and reducing tax burdens on capital formation.

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 likelihood35/100

Technically simple and targeted, but uncoupled revenue loss and lack of offsets reduce prospects unless bundled into larger legislation.

Scope and complexity
24%
Scopenarrow
24%
Complexitylow
Why this could stall
  • No CBO/score or revenue estimate provided
  • Whether it will be attached to a larger tax or spending package
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

Liberals emphasize fiscal cost and distributional impact; conservatives emphasize investment relief.

Technically simple and targeted, but uncoupled revenue loss and lack of offsets reduce prospects unless bundled into larger legislation.

Unlocked analysis

Pro readers get the full perspective split, passage barriers, legislative design review, stakeholder impact map, and lens-based policy tradeoff analysis for AIMM Act.

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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