Congress quietly expands carbon capture tax credits with no climate guarantee

What it does

This bill expands a federal tax credit (Section 45Q) to include companies that capture carbon dioxide in solid or liquid form—not just gaseous form—and store or use it. The credit applies to facilities capturing at least 1,000 metric tons of CO2 per year. The bill benefits carbon capture companies and industrial operators by making more capture methods eligible for the existing tax incentive, effectively lowering the cost of carbon capture technology deployment.

Why we flagged it

The bill's core function is to expand an existing federal tax credit (Section 45Q) to cover additional carbon capture technologies. It is a tax expenditure—a subsidy delivered through the Internal Revenue Code—not a regulatory mandate or public program.

What the text implies

• The bill does not specify how much CO2 must actually be sequestered long-term or prevent leakage; it only requires measurement 'at the point of disposal, injection, or utilization,' creating potential for carbon to escape after initial capture without penalty.
• The 1,000 metric-ton annual threshold is low enough to capture small industrial emitters and may incentivize facilities to claim credit for CO2 that would have been captured anyway (additionality problem).
• No sunset date or cost limit is stated; the credit could grow indefinitely as more facilities qualify, with no requirement to demonstrate climate impact per dollar spent.
• The bill references Treasury Regulation 1.45Q–4 (comparison system) but does not define it in statute, delegating critical definitional power to Treasury and creating regulatory uncertainty.

Who it affects

The bill may advance climate goals by making carbon capture more economically viable, which could reduce atmospheric CO2. However, it is primarily a tax subsidy to private companies with no explicit public accountability, cost cap, or requirement that captured carbon deliver measurable climate benefit. Citizens bear the tax cost while private firms capture the financial gain.

Who stands to gain

• carbon capture equipment manufacturers
• industrial gas companies
• oil and gas operators (for utilization in enhanced oil recovery)
• direct air capture startups
• chemical and cement producers with capture capability

Named in the bill

Internal Revenue Code Section 45Q, Treasury Regulation 1.45Q–4, carbon capture equipment, direct air capture facility, solid or liquid carbon capture facility, carbon dioxide equivalent, metric tons

Where it stands

3 cosponsors: 2 Democrats, 1 Republicans.

• Feb 4, 2026 — Introduced · Congress.gov: “Introduced in Senate”
• Feb 4, 2026 — Referred to Senate Committee on Finance · Congress.gov: “Read twice and referred to the Committee on Finance”

Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.

Money around this bill

4 lobbying clients named this bill on 4 disclosure filings across 1 quarter, Jun 2026 to Jun 2026. Those filings disclosed $490,000 in lobbying spend. A filing names 1 bills on average, so that figure is what each filing reported, not a share belonging to this bill.

More lobbying clients named this bill than 72% of bills with at least one filing.

Tim Sheehy, the sponsor, reported $398,825 in PAC receipts in the 2026 cycle.

• Viatris Inc — $360,000 on 1 filing
• Carbon Removal Co., Inc. Dba Vaulted Deep — $60,000 on 1 filing
• Graphyte, Inc. — $50,000 on 1 filing
• Droneseed Co. Dba Mast Reforestation — $20,000 on 1 filing

Lobbying Disclosure Act filings through Jul 20, 2026. A filing shows who paid to lobby on a bill it names, not what changed.