Notice 2024-74, page 1089.

Internal Revenue Bulletin 2024-45 · 2026-10-03 edition · updated 2026-10-04 · United States

Notice 2024-74 provides additional guidance to taxpayers using the safe harbors in Notice 2024-37 with respect to

the sustainable aviation fuel (SAF) credit. Notice 2024-74 provides that a taxpayer using a 40BSAF-GREET 2024 safe harbor to calculate its emissions reduction percentage with respect to claims that relate to the sale or use of a SAF qualified mixture after the effective date of the notice must use the newly released October 2024 version of the 40BSAF-GREET 2024 model.

INCOME TAX¶

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▸Contents — Internal Revenue Bulletin 2024-45

Internal Revenue Bulletin 2024-45

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