Introduction — Carbon Policy and Real Climate Solutions
In the U.S., the Section 45Q tax credit provides dollar-for-ton incentives for carbon sequestration projects that securely store or utilize captured carbon oxides. Originally designed with CO₂ capture in mind, 45Q has evolved under recent legislation to expand eligibility and maximize credit value for permanent sequestration.
This blog explores whether Last Mile’s carbon avoidance outcomes — specifically methane mitigation and long-term emissions prevention — can align with 45Q policy frameworks.
What 45Q Requires
To qualify for 45Q credits, a project must:
- Capture qualified carbon oxides before they enter the atmosphere.
- Store them securely (including in geological formations or through durable utilization).
- Provide transparent measurement and reporting acceptable to the IRS and regulatory agencies.
Traditionally this has applied to CO₂ capture from industrial sources and dedicated storage projects.
Methane Mitigation and Carbon Policy
Methane itself isn’t explicitly CO₂ — but emissions prevented can be translated into CO₂e equivalents consistent with carbon market accounting methodologies. And because methane avoidance prevents a potent greenhouse gas from ever entering the atmosphere, it aligns with the spirit of carbon management incentives.
Key intersections with 45Q include:
- Durable emissions prevention
- Verified emission reductions, documented through independent audits
- Lifecycle documentation suitable for IRS reporting and compliance
Can LMCX Projects Access 45Q?
There are important considerations:
- 45Q focuses on carbon oxide capture and sequestration — but IRS definitions include secure geological storage and recognized utilization pathways. C
- Translating methane elimination into CO₂ sequestration equivalents may require rigorous reporting, life cycle analysis, and policy interpretation.
- Independent verification frameworks (which Last Mile already employs) are critical for establishing the legitimacy of emissions outcomes.
While 45Q was designed around captured carbon oxides, the economic and climate rationale for methane avoidance is strong — and as carbon policy evolves, mechanisms may emerge to capture these benefits under tax incentives.
Conclusion — Policy, Innovation, and Climate Impact
45Q represents one of the most significant federal incentives for carbon management. With robust measurement, verification, and reporting, Last Mile’s methane avoidance and well-sealing processes have the structural qualities that align with the overarching goals of 45Q — even if direct qualification may require careful tax and regulatory structuring and possibly future policy enhancements.