Washington, D.C. – U.S. Senator Roger Marshall, M.D. (R-Kansas), praised the U.S. Department of the Treasury and Internal Revenue Service for releasing guidance on the 45Z Clean Fuel Production Tax Credit, calling it a major victory for Kansas farmers, biofuels producers, and rural communities.

The 45Z credit supports the production of clean transportation fuels, creating new markets for American-grown crops while strengthening domestic energy production.

“This is a huge win for Kansas farmers and rural America. Clear and workable 45Z guidance means more value for the crops our farmers grow, stronger markets for biofuels, good-paying rural jobs, and more affordable American energy,” said Senator Marshall. “Kansas farmers don’t just feed the world — they fuel it — and today’s guidance gives producers the certainty they need to invest, expand, and keep America at the forefront of clean, homegrown energy. Thank you to President Trump, Secretary Bessent, and IRS CEO Frank Bisignano for delivering guidance that puts American farmers, American energy, and American families first.”

Senator Marshall championed the priorities expressed in the Treasury guidance through the Farmers First Fuel Incentives Act, which was implemented into the Working Families Tax Cuts Act last summer.

He has been a strong advocate for timely and farmer-focused implementation of 45Z and previously urged Treasury to issue guidance that supports robust biofuels production and rural investment.

For more information on the guidance, go tohttps://www.irs.gov/newsroom/treasury-irs-issue-proposed-regulations-on-the-clean-fuel-production-credit-under-the-one-big-beautiful-bill.