- Permitting processIncreases after-tax cash flow for domestic rare-earth and related mining projects by permitting a 22% percentage deplet…
- Targeted stakeholdersMay stimulate domestic upstream and downstream activity (mine development, processing, manufacturing of magnets and com…
- Targeted stakeholdersCould strengthen critical-minerals supply chain security by lowering the effective cost of producing certain critical m…
Critical Minerals Investment Tax Modernization Act of 2025
Referred to the House Committee on Ways and Means.
This bill (H.R. 4772) inserts “rare earths (the 15 lanthanide elements), scandium, tantalum” into the list of minerals eligible for a 22 percent percentage depletion rate under Internal Revenue Code section 613(b)(1)(B).
The change makes those critical minerals eligible for a fixed-percentage tax deduction (22% of gross income from the property) rather than only cost depletion.
The amendment would apply to taxable years beginning after enactment.
On content alone the bill is narrowly targeted, administratively simple, and tied to a policy area (critical minerals) that can draw cross-party interest, which improves its prospects. However, it is a revenue-reducing tax preference with no offsets or sunset, which historically complicates standalone passage—particularly in the Senate. The bill's best path is inclusion in a larger legislative vehicle addressing energy, defense, or tax extenders.
Relative to its intended legislative type, this bill is a concise substantive amendment to the Internal Revenue Code that seeks to change tax treatment for a narrow set of minerals by modifying section 613(b)(1)(B) and establishing an effective date.
Environmental vs economic priorities: progressives stress environmental/community safeguards; conservatives prioritize tax incentives and rapid scaling of domestic production.
Who stands to gain, and who may push back.
- Federal agenciesReduces federal tax receipts relative to current law because the percentage depletion allowance lowers taxable income f…
- Targeted stakeholdersCreates a targeted tax subsidy for mining firms that critics may argue disproportionately benefits owners of mineral ri…
- Local governmentsCould incentivize expanded mining and processing activity that raises local environmental and public-health risks (wate…
Why the argument around this bill splits.
Environmental vs economic priorities: progressives stress environmental/community safeguards; conservatives prioritize tax incentives and rapid scaling of domestic production.
A typical mainstream liberal would view the bill as a targeted tax break for extractive industry activity in critical minerals.
They would acknowledge the strategic goal of securing domestic supplies for technologies like batteries and wind turbines, but worry that the measure is a corporate subsidy that could accelerate environmentally harmful mining without commensurate safeguards or community benefits.
They would likely press for stronger environmental, labor, and community protections and for directing fiscal offsets to impacted communities or clean energy transition programs.
A moderate/centrist would see the bill as a pragmatic fiscal tool to promote domestic supply of strategically important minerals while recognizing tradeoffs.
They would welcome the potential to reduce supply-chain reliance and attract investment, but would be cautious about the fiscal cost and environmental externalities.
The centrist would favor measured guardrails: transparency, cost estimates, sunset/periodic review, and coordination with environmental permitting rather than an unconditional permanent subsidy.
A mainstream conservative would generally favor the bill as a pro-growth, pro‑industry measure that reduces tax burdens and strengthens domestic production of strategically important minerals.
They would emphasize the national-security and economic arguments for onshoring critical minerals and see percentage depletion as a sensible incentive to compete with subsidized foreign producers.
Main conservative concerns would mainly be that the incentive is not broad or permanent enough, or that remaining regulatory permitting hurdles continue to impede production.
The path through Congress.
Reached or meaningfully advanced
Reached or meaningfully advanced
Still ahead
Still ahead
Still ahead
On content alone the bill is narrowly targeted, administratively simple, and tied to a policy area (critical minerals) that can draw cross-party interest, which improves its prospects. However, it is a revenue-reducing tax preference with no offsets or sunset, which historically complicates standalone passage—particularly in the Senate. The bill's best path is inclusion in a larger legislative vehicle addressing energy, defense, or tax extenders.
- No cost estimate is included in the bill text; the magnitude of revenue loss is unknown and could materially affect willingness to support the change.
- Stakeholder positions (mining industry, environmental groups, state governments, defense/energy agencies) are not specified and could strongly influence congressional support or opposition.
Recent votes on the bill.
No vote history yet
The bill has not accumulated any surfaced votes yet.
Go deeper than the headline read.
Environmental vs economic priorities: progressives stress environmental/community safeguards; conservatives prioritize tax incentives and r…
On content alone the bill is narrowly targeted, administratively simple, and tied to a policy area (critical minerals) that can draw cross-…
Relative to its intended legislative type, this bill is a concise substantive amendment to the Internal Revenue Code that seeks to change tax treatment for a narrow set of minerals by modifying section 613(b)(1)(B) and…
Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.