American Farmers Gain Support from New 45Z Clean Fuel Tax Credit Guidance
Pivot Bio, a leading agricultural technology company focused on biological solutions for crop production, has welcomed the latest federal actions designed to make the 45Z Clean Fuel Production Tax Credit more accessible to fuel producers using feedstocks grown with regenerative agriculture practices.
The company applauded the U.S. Department of the Treasury, the Internal Revenue Service (IRS), the U.S. Department of Energy (DOE), and the U.S. Department of Agriculture (USDA) for advancing the implementation of the 45Z tax credit. According to Pivot Bio, the updated guidance represents an important step toward recognizing the environmental benefits of farming practices that can reduce the use of conventional synthetic nitrogen fertilizer.
The development could create an additional economic opportunity for American farmers while supporting the domestic biofuels industry and broader U.S. energy security objectives.
Federal Agencies Advance 45Z Implementation
On September 8, the Treasury Department and IRS issued a notice formally incorporating the USDA’s Feedstock Carbon Intensity Calculator into the 45Z Clean Fuel Production Tax Credit framework. At the same time, the Department of Energy released an updated version of its 45ZCF-GREET model and accompanying user manual.
The updated model incorporates the USDA calculator, providing fuel producers with a mechanism for evaluating the carbon intensity of eligible feedstocks. Together, these actions give taxpayers a clearer pathway for beginning to claim the 45Z credit.
For the agricultural sector, one of the most significant aspects of the guidance is its recognition of on-farm practices that can influence the carbon intensity of crops used to produce biofuels. This includes corn produced using technologies designed to improve nitrogen use efficiency and reduce dependence on synthetic nitrogen fertilizer.
Pivot Bio said its microbial nitrogen products can play a role in this process. The company’s PROVEN® G3 technology is designed to help corn growers replace a portion of conventional synthetic nitrogen fertilizer with biological nitrogen produced through nitrogen-fixing microbes.
As a result, farmers using such practices may be able to achieve a lower carbon intensity score under the approved USDA methodology.
Potential Value for American Farmers
Chris Abbott, chief executive officer of Pivot Bio, described the development as an important milestone for farmers, biofuel producers, and the U.S. energy sector.
He emphasized that the 45Z credit could provide growers with another way to capture economic value from changes they make in their farming practices. Under the new framework, reducing conventional nitrogen use can affect the carbon intensity calculation of a feedstock.
This connection between farming decisions and carbon intensity creates a potential pathway through which environmental improvements can generate additional value within the agricultural supply chain.
For farmers, the significance extends beyond fertilizer management. Nitrogen is one of the most important crop inputs in modern agriculture, but it can also represent a substantial production expense and contribute to greenhouse gas emissions. Technologies that improve nitrogen efficiency therefore have the potential to address both economic and environmental considerations.
By recognizing these practices within the 45Z framework, the federal guidance could encourage greater adoption of technologies that help farmers produce crops more efficiently while improving the carbon profile of biofuel feedstocks.
Nitrogen Use Efficiency Included in the Methodology
A central component of the newly implemented framework is the nitrogen use efficiency methodology previously proposed by USDA.
Under this approach, a feedstock grower enters information regarding the total amount of synthetic nitrogen fertilizer used to produce the crop. That information is then incorporated into the carbon intensity calculation.
Pivot Bio said this methodology is particularly relevant to growers using its biological nitrogen products. PROVEN® G3 is designed to provide nitrogen directly to crops through nitrogen-fixing microbes associated with the plant.
By enabling growers to reduce their use of synthetic nitrogen fertilizer, the technology can contribute to a lower carbon intensity score when the crop is evaluated using the approved calculator.
The inclusion of nitrogen management in the calculation highlights the growing importance of farm-level data and production practices in determining the environmental profile of agricultural commodities.
Guidance Applies to 2025 and 2026 Fuel Production
Another important element of the federal guidance is its coverage of fuel produced during both 2025 and 2026.
This provision means that farmers and fuel producers that adopted qualifying practices before the latest guidance was formally issued are not necessarily excluded from participating. Instead, the framework provides a pathway for eligible production from the applicable years to be considered under the 45Z system.
Treasury also established a transition accommodation covering both years. Under the accommodation, the pre-application nutrient budget requirement is treated as satisfied for crops planted before USDA finalized its guidelines.
The transition provision is particularly relevant because agricultural production decisions are often made months before crops are harvested and ultimately processed into biofuel. Farmers cannot always wait for every regulatory detail to be finalized before making decisions about fertilizer management, seed, crop protection, and other inputs.
By accounting for crops already planted, the transition approach provides greater flexibility for producers who had already implemented relevant nutrient-management practices.
Continued Development of the 45Z Framework
Pivot Bio said the alignment between Treasury, the IRS, DOE, and USDA represents the result of significant coordination across federal agencies.
Marty Muenzmaier, director of environmental policy and programs at Pivot Bio, said that establishing a consistent approach for calculating the contribution of regenerative agriculture practices to the 45Z framework had taken considerable effort.
The company noted that the IRS notice and updated DOE model provide sufficient authority for taxpayers to rely on the framework and begin claiming the credit now.
At the same time, a final 45Z rule is still expected later in the year. Pivot Bio emphasized that farmers already using its technology do not need to wait for the final rule before beginning to participate under the current guidance.
The development demonstrates how federal climate and energy policies are increasingly connecting agricultural production with downstream fuel markets. Rather than viewing farming and biofuel production as separate parts of the supply chain, the 45Z framework places greater emphasis on how the way a crop is grown can influence the environmental characteristics of the fuel produced from it.
Implications for the Agriculture and Biofuels Industries
The latest guidance could have broader implications for both agriculture and renewable fuels. Ethanol producers rely heavily on corn as a feedstock, while farmers are increasingly evaluating technologies that can improve input efficiency and support more sustainable production systems.
If reductions in synthetic nitrogen use can translate into lower carbon intensity scores and greater value under the 45Z program, farmers may have an additional economic incentive to consider biological nitrogen technologies and other regenerative agriculture practices.
For biofuel producers, access to feedstocks with lower carbon intensity could become increasingly important as companies seek to maximize the value available through clean fuel incentives.
The policy also reinforces the importance of collaboration throughout the agricultural supply chain. Farmers, agricultural technology companies, grain handlers, ethanol producers, regulators, and energy companies all have roles to play in translating changes in farm management into measurable environmental and economic outcomes.
For Pivot Bio, the updated 45Z guidance represents recognition of the connection between nitrogen management, farm-level innovation, carbon intensity, and clean fuel production.
As implementation continues, the company expects the framework to create new opportunities for farmers to benefit from technologies that improve nitrogen efficiency. Pivot Bio views the development as a significant step toward giving American growers more ways to generate value from their acres while contributing to the production of lower-carbon fuels.
The company said the coordinated action by Treasury, the IRS, DOE, and USDA demonstrates continued federal support for American agriculture and innovation. With the 45Z framework now providing a clearer mechanism for recognizing qualifying feedstock practices, farmers using technologies such as nitrogen-fixing microbial products can begin participating without waiting for the final rule.
Ultimately, the development strengthens the connection between agricultural innovation and the renewable fuel economy. By placing greater value on efficient nitrogen management and lower-carbon feedstocks, the 45Z tax credit could help create new economic opportunities for farmers while supporting the continued development of the U.S. biofuels sector.
Source Link”https://www.businesswire.com/
