US Federal 2025-2026 Regular Session

US Federal Senate Bill SB3523

Introduced
 
Introduced
12/17/25  

Caption

Clean Competition Act

Summary

The Clean Competition Act would create a new carbon border adjustment and domestic carbon intensity charge under the Internal Revenue Code. It adds a new subchapter to chapter 38 that requires covered U.S. facilities and importers of covered primary goods to report greenhouse gas emissions, electricity use, and production data so the Treasury, EPA, and Department of Energy can calculate each facility’s or product’s carbon intensity. Covered primary goods include emissions-intensive products such as petroleum, natural gas, coal, paper, cement, glass, iron and steel, aluminum, fertilizers, and certain chemicals. The bill also defines a phased-in category of finished goods that contain substantial amounts of covered primary goods, extending the charge to those products beginning in 2028. The bill imposes a charge on imported covered primary goods, and later on finished goods, when their carbon intensity exceeds a declining benchmark tied to the U.S. baseline for the relevant industry. A similar charge would apply to domestic production at eligible U.S. facilities that exceed the benchmark, with the charge rate based on a “cost of pollution” that starts at $60 per metric ton in 2026 and rises with inflation. The bill includes rebates for exports of covered primary goods and finished goods, exclusions for imports from relatively least developed countries unless they are major global exporters of the good, and waivers or adjustments for countries with comparable foreign carbon pricing policies. It also authorizes the Treasury and other agencies to publish carbon intensity data, establish regulations, and take trade-related actions to preserve the system’s integrity. Beyond the tax and tariff mechanism, the bill creates a “carbon club” framework for international agreements. The President would be authorized to negotiate agreements with foreign countries that align measurement and verification standards, protect labor rights, reduce emissions, and prevent transshipment. Countries that join and comply could receive waivers from the charge if they adopt comparable emissions policies, and lower-income countries could receive preference for climate and clean energy assistance. The bill also directs the State Department to fund bilateral and multilateral climate and clean energy support, with appropriations tied to revenue generated by the carbon intensity charge. The bill’s domestic policy component also establishes major federal support for industrial decarbonization. It creates a competitive grant, rebate, and low-interest loan program for advanced industrial technology, and a separate contracts-for-difference program to help eligible producers lower the carbon intensity of covered goods while remaining competitive. These programs prioritize emissions reductions, first-of-a-kind technologies, job creation, community benefits, and facilities in distressed or high-pollution communities. The bill appropriates substantial initial funding for these programs and requires prevailing wages and community benefits agreements for supported projects. Overall, the bill appears strongly climate- and industrial-policy oriented, aiming to reduce emissions while protecting U.S. manufacturers from carbon-intensive imports. Because the bill was only introduced and referred to the Senate Finance Committee, there is no recorded vote or committee transcript in the provided materials, so no formal legislative sentiment is available from debate or roll call history. Based on the text alone, the measure is designed to appeal to supporters of climate action, industrial competitiveness, and trade enforcement, while likely drawing concern from import-sensitive industries, trade skeptics, and those wary of new federal charges, administrative complexity, or potential international trade disputes.

Impact

The bill would amend the Internal Revenue Code to add a new subchapter imposing carbon intensity charges on certain domestic producers and importers, while also creating export rebates, foreign-policy exceptions, and a carbon-club negotiation framework. It would affect emissions-reporting entities, importers of covered primary goods and finished goods, and industries in the covered NAICS sectors, including fossil fuels, steel, aluminum, cement, glass, paper, fertilizers, and selected chemicals. It also authorizes new federal grant and contract programs at the Department of Energy and climate assistance funding at the Department of State, with appropriations linked to revenue from the new charge.

Sentiment

No committee transcript or vote record is provided, so there is no direct evidence of support or opposition from lawmakers in the available history. The bill’s structure suggests a generally pro-climate, pro-industrial-competitiveness intent, combining emissions pricing with subsidies and trade tools. At the same time, its introduction-only status and referral to the Finance Committee indicate it is still at an early stage and has not yet been tested through recorded debate or floor action.

Contention

Likely points of contention include whether the carbon border adjustment is consistent with trade rules, how burdensome the reporting and verification requirements would be, and whether the charge unfairly affects importers, exporters, and energy-intensive manufacturers. Another likely dispute is the scope of covered goods and the Secretary’s authority to define industries, classify products, and estimate foreign carbon intensity when data are incomplete. Supporters are likely to emphasize emissions reductions, fair competition, and industrial modernization, while critics may focus on compliance costs, administrative discretion, impacts on consumers and trade partners, and the risk of retaliation or disputes with foreign governments.

Companion Bills

US HB6787

Related Clean Competition Act

Previously Filed As

US HB6787

Clean Competition Act

US SB2712

America's Clean Future Fund Act

US HB8632

PFAS Cleanup Act

US HB4325

Clean Shipping Act of 2025

US SB2261

Clean Shipping Act of 2025

US H4744

Relative to energy affordability, clean power and economic competitiveness

US HB1990

American Innovation and R&D Competitiveness Act of 2025

US SB1235

Expanding Partnerships for Innovation and Competitiveness Act

US SB1325

Foreign Pollution Fee Act of 2025

US HB2582

Expanding Partnerships for Innovation and Competitiveness Act

Similar Bills

No similar bills found.