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Iowa Biofuels Access Bill
The Biodiesel Fuel Tax Differential will be based on B20 blends beginning in 2026, and expiring in 2030. This would help close any price gap for consumers who want to use biodiesel.
"The nation is undergoing an energy transformation, mostly driven by other states as well as corporations, and Iowa’s answer to the low-carbon call is biodiesel. If we want Iowa to participate and capture the economic benefits, we need to prioritize smart policy like this. The time to act is now."
- Grant Kimberley, Iowa Biodiesel Board executive director
LINKS:
Read the news release
Dept. of Energy: Biodiesel Performance FAQs from Handling & Use Guide
Economic Impacts of Biofuels (ABF Economics)

“We see a seismic shift in the nation’s energy supply already in motion, and the approach to encourage additional production and use of biofuels to reduce carbon while improving the economy is tried and true. As the nation’s top biodiesel producer, Iowa should stay in the forefront of these forward-thinking changes.”
- Grant Kimberley, Iowa Biodiesel Board executive director
VIDEOS: Farmer Dave Walton on how after 100 years of petroleum, our fuel supply is evolving, and why he supports biofuels legislation