WASHINGTON, May 10 -- World Energy, Houston, Texas, a sustainable aviation fuel (SAF) producer, has called on the Internal Revenue Service (IRS) to expedite the finalization of guidance on Section 45Z Clean Fuel Production Credit (CFPC). In a letter to the IRS, World Energy President Scott Lewis emphasized the importance of timely implementation to support the growing SAF industry. The letter, dated April 10, 2025, and addressed to Secretary Bessent, expresses World Energy's appreciation for th  more