REX (REX) Q4 2025: $28M 45Z Tax Credit Unlocks Record Profitability and Expands Growth Runway
REX American Resources exited fiscal 2025 with record profitability, fueled by the $28 million 45Z tax credit and operational leverage from capacity expansion. With carbon capture infrastructure complete and permitting in the final stages, management is positioning for a step-change in future tax credit monetization and production scale. Investors should watch for regulatory outcomes and export demand trends as the next catalysts for the stock.
Summary
- Tax Credit Windfall: 45Z tax credit recognition transformed earnings power and sets up future upside if carbon capture permitting is secured.
- Capacity Expansion Catalyst: One Earth and Walnut Energy projects will lift production and support export-driven growth.
- Regulatory Watchpoint: Carbon capture permitting and E15 policy are pivotal for unlocking incremental value in 2026 and beyond.
Performance Analysis
REX delivered all-time high net income and EPS in fiscal 2025, with the fourth quarter surging on the back of $28 million in recognized 45Z tax credits. Ethanol sales volumes set a new annual record at 290 million gallons, though Q4 volumes moderated slightly year-over-year. Gross profit expanded sharply in Q4, driven by improved ethanol pricing and lower corn input costs, underscoring the company’s ability to navigate volatile commodity cycles.
Byproduct performance was mixed: Corn oil sales volumes rose 10% for the year, while dried distiller grain volumes fell 3%. SG&A expenses increased materially, primarily from incentive bonuses tied to profitability, while interest income declined as cash balances remained strong but rates moderated. REX closed the year with $375.8 million in cash and no bank debt, providing ample flexibility for further investment and risk management.
- Tax Credit Recognition: 45Z contributed $28 million for the year, with potential for significant upside if carbon capture is permitted and operational.
- Production Expansion: Walnut Energy facility upgrade to 200 million gallons per year positions REX to capture more export volume and tax credits.
- Export Tailwinds: U.S. ethanol export demand remains robust, with Canada and other markets absorbing record volumes.
The combination of record profitability, operational execution, and external tailwinds positions REX for continued earnings momentum into 2026, though further upside depends on regulatory developments and successful ramp of new capacity.
Executive Commentary
"Our ethanol sales volume reached record levels in 2025, driven by strong export demand and favorable industry conditions. In a dynamic commodity pricing environment, our team's operational excellence and market expertise enabled us to deliver strong financial results while maintaining our leadership position in the industry."
Stuart Rose, Executive Chairman
"We completed assessment with multiple independent experts to establish carbon intensity scores across our facilities. As anticipated, our score came in below the required threshold with the purchase of energy credits, enabling us to qualify for and begin recognizing 45Z tax credit benefits. Looking ahead, our carbon capture facility would further reduce our CI scores. This would allow us to qualify for higher tier credits for potentially increasing the financial benefits from the program."
Zafar Rizvi, Chief Executive Officer
Strategic Positioning
1. Tax Credit Monetization
The 45Z tax credit, a federal incentive for low-carbon fuel producers, was a transformative earnings driver in 2025. REX’s carbon intensity (CI) scores, validated by independent experts, enabled eligibility for the credit. Management expects further upside if the carbon capture facility achieves regulatory approval, potentially qualifying for higher tier credits and boosting per-gallon economics.
2. Capacity Expansion and Operational Scale
REX’s investments in the One Earth and Walnut Energy facilities will increase total annual production capacity to 200 million gallons per site. This scale is critical for capturing both growing export demand and maximizing the impact of tax credits. The company remains on budget for its $220 million to $230 million total project spend, with commissioning of new capacity expected in 2026.
3. Carbon Capture and Sustainability Initiatives
REX’s carbon capture and sequestration (CCS) project is complete from a construction standpoint, but remains in the final permitting phase with the EPA and Illinois Commerce Commission. Once permitted, the CCS facility will materially reduce CI scores, unlocking higher 45Z credit rates and further differentiating REX on sustainability metrics versus peers.
4. Export Market Leadership
U.S. ethanol exports reached record highs in 2025, with Canada representing a major growth market. REX’s export orientation and scale position it to benefit from global demand for low-carbon fuels, especially as high oil prices make ethanol more attractive for blending.
5. Policy and Regulatory Leverage
Management is closely monitoring E15 (15% ethanol blend) policy developments, which could expand domestic demand if regulatory momentum builds. While national E15 adoption remains unlikely due to oil industry resistance, incremental retail adoption and favorable price differentials continue to support ethanol consumption growth.
Key Considerations
REX’s quarter underscores the interplay between operational execution, regulatory outcomes, and market demand in driving value for shareholders. The following considerations are most relevant for investors tracking the story in 2026:
Key Considerations:
- Permitting Milestones: Carbon capture earnings potential hinges on timely EPA and state approval, with the regulatory timeline now extending into September.
- Export Demand Dynamics: Continued strength in Canadian and global ethanol imports will determine utilization rates and pricing power as new capacity comes online.
- Input Cost Stability: Favorable corn supply and crush margins supported 2025 results, but commodity volatility remains a persistent risk factor.
- Policy Shifts: Any movement toward broader E15 adoption or changes in tax credit structures could materially alter REX’s earnings trajectory and competitive positioning.
Risks
Regulatory delays in carbon capture permitting could defer or reduce anticipated 45Z tax credit upside, while commodity price swings (corn, oil) and export market disruptions present ongoing volatility. Policy uncertainty around E15 and potential trade or tariff shifts could impact both domestic and export demand. Investors should also monitor rising SG&A tied to incentive compensation as profitability scales.
Forward Outlook
For Q1 2026, REX management expects:
- Continued profitability, supported by expanded capacity and ongoing 45Z tax credit contributions.
- Completion of the Monarch Energy expansion and further progress on carbon capture permitting.
For full-year 2026, management maintained an optimistic outlook:
- Anticipates another year of strong performance, with expanded production and favorable policy tailwinds.
Management highlighted several factors that will shape 2026:
- Regulatory outcomes on carbon capture and E15 policy.
- Export demand trends and input cost environment.
Takeaways
REX’s Q4 and FY25 results mark a step-change in earnings power, with tax credits and scale investments converging to drive record returns. The company’s financial strength and operational discipline provide a strong foundation, but forward value realization will depend on regulatory and market execution.
- Tax Credit Leverage: 45Z credits are now a core earnings driver, with further upside pending carbon capture permitting.
- Production Scale: Capacity expansions are on track and will support both export volume growth and tax credit maximization.
- Regulatory Catalysts: EPA and state decisions on carbon capture, and policy signals on E15, are the most important watchpoints for future quarters.
Conclusion
REX American Resources enters 2026 with record profitability, a fortified balance sheet, and multiple levers for further growth. The path forward will be shaped by regulatory outcomes and the company’s ability to capitalize on both export demand and sustainability-driven incentives.
Industry Read-Through
REX’s experience with the 45Z tax credit and carbon capture highlights the growing importance of regulatory incentives and sustainability metrics in the ethanol and broader renewable fuels sector. Producers with scale, low carbon intensity, and the ability to navigate permitting will be best positioned for margin expansion. The export-driven demand story, especially from Canada, signals robust international appetite for U.S. ethanol. Other industry players should prioritize operational efficiency, policy engagement, and capital discipline as the sector’s earnings profile becomes increasingly tied to government programs and global market access.