
January 13, 2026
BY Erin Krueger
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The U.S. Department of Treasury and IRS on Feb. 3 released proposed regulations for the 45Z clean fuel production tax credit, as updated by the One Big Beautiful Bill in mid-2025. A public comment period is scheduled to be open for 60 days.
FedEx introduced sustainable aviation fuel (SAF) at two more U.S. airports towards the end of last year: Dallas Fort Worth International Airport (DFW) and John F. Kennedy International Airport (JFK).
Valero Energy Corp. on Jan. 29 released fourth quarter 2025 financial results, reporting a profitable three-month period for its ethanol segment and Diamond Green Diesel joint venture, which produces renewable diesel and SAF.
Arva on Jan. 27 announced the expansion of its biofuels offering to support biofuel producers as they operationalize the 45Z Clean Fuel Production Credit.
Topsoe has been selected by Tangshan Jinlihai Biotechnology Co. Ltd. to provide its Hydroflex technology and related services for a sustainable aviation fuel (SAF) project with the capacity to process 300,000 tons of feedstock annually.