qualified fuel substance
Defined in 1 place of the United States Code.
For purposes of this section, the term “qualified fuel substance” means any substance—
(i) used in a qualified fuel use by the manufacturer, producer, or importer,
(ii) sold for use by any purchaser in a qualified fuel use, or
(iii) sold for resale by any purchaser for use, or resale for ultimate use, in a qualified fuel use.
Source
- 1994–present26 U.S.C. § 4662Internal Revenue Code · Definitions and special rules · for purposes of this section