Biofuel Credit 45Z to Be Extended 4 Years Under Draft Tax Bill

May 12, 2025, 7:42 PM UTC

Expiration of a clean fuel production tax, known as 45Z, would be extended by four years through 2031 under draft text released by Republican lawmakers ahead of a US House Ways and Means Committee hearing to consider tax legislation.

  • The proposed bill language also calls to restrict the credit only for producers of fuel made with feedstock from the US, Mexico or Canada
  • The draft bill would repeal the transferability of 45z, also known as the Clean Fuel Production Credit
  • NOTE: Makers of biomass-based diesel, corn ethanol and lower-carbon jet fuel have been waiting for the Trump administration to weigh ...

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