Congress buries EPA climate authority in carbon tax bill, locks in regulatory freeze until 2039
H.R. 6637 — Modernizing America with Rebuilding to Kickstart the Economy of the Twenty-first Century with a Historic Infrastructure-Centered Expansion Act · Filed by Brian Fitzpatrick (R-PA) · Introduced Dec 11, 2025 · Referred to committee
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What it does
This bill imposes a federal carbon tax on fossil fuels, industrial process emissions, and certain manufactured products starting in 2026, with rates to be set by the Secretary of the Treasury. It creates a trust fund (RISE) to distribute 75% of carbon tax revenues to infrastructure, clean energy, and worker assistance programs over 10 years, while allowing states to rebate portions to low-income households. The bill also establishes border carbon adjustments—tariffs on carbon-intensive imports and rebates for exports—to prevent companies from relocating production overseas and to pressure foreign countries to adopt climate policies.
Why we flagged it
The bill's core mechanism is a federal excise tax on greenhouse gas emissions across three categories (fossil fuels, industrial processes, manufactured products), paired with a trust fund distributing revenues to infrastructure and clean energy. The border carbon adjustment is a secondary but significant mechanism designed to prevent carbon leakage and create trade leverage.
- Section 10301 imposes a moratorium on EPA greenhouse gas regulations for taxed emissions until 2039, unrelated to carbon tax mechanics or revenue distribution.
- Section 10212 modifies tax credits for coal-based power generation, including sequestration requirements and reallocation authority—a fossil fuel subsidy rider within climate legislation.
What the text implies
- The moratorium on EPA greenhouse gas regulations (Section 330, Clean Air Act) prevents the EPA from issuing new climate rules for taxed emissions until 2039, even if the carbon tax proves insufficient to meet climate targets. This creates a regulatory vacuum and shifts climate policy entirely to tax rates, which Congress controls—a significant constraint on executive environmental authority.
- The border carbon adjustment mechanism (Sections 9911–9914) grants the President broad discretion to exempt countries and sectors from tariffs based on 'national interest' or 'economic interest,' creating potential for geopolitical favoritism and trade retaliation without explicit congressional approval.
The full analysis lists 5 implications of this text.
Who stands to gain
Infrastructure contractors and construction firms (70% of RISE revenues to Highway Trust Fund); Renewable energy and battery storage companies (research and development funding); Carbon capture and storage technology firms (direct funding and tax credits)