CROP Act
Summary
The CROP Act (S.3297) proposes a temporary, retroactive reinstatement of the $1.00/gallon biodiesel tax credit through May 31, 2026. The bill sits in early legislative stage — introduced in the Senate with a single sponsor and referred to Finance Committee. No companion bill exists in the House. Passage probability is low in current form. If enacted, the credit directly improves margins for biodiesel producers and their feedstock suppliers.
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Key Takeaways
- 1.The CROP Act is a single-sponsor early-stage bill with low near-term passage probability.
- 2.If enacted, the $1.00/gallon biodiesel credit directly improves margins for ADM and BG.
- 3.The short retroactive window (Dec 2025 – May 2026) limits strategic impact; this is a bridging credit, not a long-term policy signal.
- 4.No companion bill in the House; no committee action since referral on December 2, 2025.
- 5.No double-benefit rule prevents stacking with section 45Z — this primarily supports legacy biodiesel, not renewable diesel.
Market Implications
At the current early legislative stage, there is no direct market catalyst. The biodiesel credit has historically been a 'lame duck' extenders item — routinely extended retroactively. ADM and BG shares already price in some probability of credit renewal given the pattern of annual or biannual extensions since 2005. If the bill advances to a Finance Committee markup or is included in a larger tax package, the probability re-rating would be modestly positive for ADM and BG. The short six-month window means the credit provides a temporary margin lift rather than a structural shift in biodiesel economics. The section 45Z credit (IRA provision) remains the dominant long-term policy driver for renewable diesel and sustainable aviation fuel, which are ADM's and BG's higher-growth capex priorities.
Full Analysis
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What happened: Senator Marsha Blackburn (R-TN) introduced the CROP Act (S.3297) on December 2, 2025. The bill amends Section 40A(g) of the Internal Revenue Code to extend the biodiesel fuels credit — which expired December 31, 2024 — through May 31, 2026, with retroactive effect to December 1, 2025. The bill was read twice and referred to the Senate Committee on Finance, its only committee referral. The bill has one sponsor and one cosponsor. No House companion bill has been introduced. No markups, hearings, or further actions have occurred since introduction.
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Money trail: The bill does not authorize or appropriate any new spending. It is a tax expenditure — it reduces federal revenue by the amount of credits claimed. The Congressional Joint Committee on Taxation has not published a score for this specific bill, but the biodiesel credit typically costs the Treasury $1-2 billion per year when fully in effect. The mechanism is a nonrefundable general business credit (subchapter B of subtitle A of the Code) and an excise tax credit (subtitle D) for biodiesel mixtures. Importantly, the bill includes a no-double-benefit clause preventing producers from claiming both this credit and the section 45Z clean fuel production credit for the same fuel.
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Structural winners and losers: The primary beneficiaries are US biodiesel manufacturers and soybean crushers. Archer-Daniels-Midland ($ADM) is the largest US biodiesel producer and soybean processor. Bunge Global SA ($BG) also has significant US oilseed crushing and biodiesel capacity. Renewable diesel producers using the section 45Z pathway are NOT affected — the no-double-benefit provision prevents stacking. Petroleum diesel producers see no direct effect. Feedstock suppliers (soybean farmers) benefit indirectly through increased demand for soybean oil.
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No real market data provided for stock prices. Structurally, the credit window (retroactive to Dec 2025 through May 2026) is short — only six months. The bill is a 'one-off' temporary extension rather than a multi-year renewal, limiting the strategic value for long-term capacity investment decisions.
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Timeline: The bill is at the earliest legislative stage — introduced and referred. It requires committee markup, Senate floor consideration (where it would need 60 votes to overcome a filibuster unless attached to a must-pass vehicle), House passage, and presidential signature. With a single Republican sponsor and no bipartisan cosponsorship, the path to standalone passage is narrow. The most likely route to enactment would be attachment to a year-end tax extenders package or a government funding bill — but the current session timing makes even that uncertain. If not passed before the credit's May 31, 2026 expiration, the retroactive provision becomes moot.
Intelligence Surface
Cross-referenced against federal contracts, SEC insider filings & congressional trade disclosures
No confirming evidence found yet from contracts, insider trades, or congressional activity
What the bill does
Tax credit reinstatement: amends 26 U.S.C. § 40A to restore the $1.00-per-gallon biodiesel fuels credit retroactively from December 1, 2025 through May 31, 2026, with a no-double-benefit rule preventing stacking with the section 45Z clean fuel production credit.
Who must act
Biodiesel producers and blenders claiming the excise tax credit under sections 6426(c)(6) and 6427(e)(6)(B).
What happens
Biodiesel production margins improve by approximately $1.00 per gallon for eligible fuel sold or used between December 1, 2025 and May 31, 2026, increasing the profitability of existing production capacity.
Stock impact
ADM is the largest US soybean crusher and a major biodiesel producer. The credit directly improves margins on its biodiesel output from its seven crushing and biodiesel facilities (including the expanded Quincy, IL facility). ADM's Ag Services & Oilseeds segment, which includes renewable fuels, generated ~$4.0B in segment operating profit in FY2025; biodiesel margins are a meaningful but sub-component of that figure.
What the bill does
Same tax credit reinstatement: $1.00/gallon biodiesel credit retroactive to December 1, 2025 through May 31, 2026.
Who must act
Biodiesel producers and blenders claiming the excise tax credit.
What happens
Improved biodiesel production margins by ~$1.00/gallon for eligible fuel sold or used during the credit window.
Stock impact
Bunge's oilseed processing and biodiesel operations in the US (including joint ventures) benefit from increased crush margins and higher biodiesel offtake demand. Bunge's Refined & Specialty Oils segment processes soybeans into renewable feedstocks including biodiesel. Given Bunge's ~$60B annual revenue, the credit impact is small relative to total revenue but meaningful for the North American oilseed crush margin environment.
Connected Signals
Matched on shared policy language across AI analyses, with ticker & timing weight
Supporting Energy and Economic Development (SEED) Act
To amend the Internal Revenue Code of 1986 to extend biodiesel and renewable diesel incentives, and for other purposes.
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