§ 48.4081-1 Taxable fuel; definitions. ( a ) *Overview.* This section provides definitions for purposes of the tax on taxable fuel imposed by section 4081.
( b ) *Definitions.* *Approved terminal or refinery* means a terminal or refinery that is operated, respectively, by a taxable fuel registrant that is a terminal operator, or by a taxable fuel registrant that is a refiner.
*Aviation gasoline* means all special grades of gasoline that are suitable for use in aviation reciprocating engines and covered by ASTM specification D 910 or military specification MIL-G-5572. For availability of ASTM and military specifications, see paragraph (d) of this section.
*Blender* means any person that produces blended taxable fuel.
*Bulk transfer* means any transfer of taxable fuel by pipeline or vessel.
*Bulk transfer/terminal system* means the taxable fuel distribution system consisting of refineries, pipelines, vessels, and terminals. Thus, taxable fuel in a refinery, pipeline, vessel, or terminal is in the bulk transfer/terminal system. Taxable fuel in the fuel supply tank of any engine, or in any tank car, rail car, trailer, truck, or other equipment suitable for ground transportation is not in the bulk transfer/terminal system.
*Bus* means automobile bus.
*Diesel-powered bus* means any bus that is propelled by a diesel-powered engine.
*Diesel-powered highway vehicle* means a highway vehicle, as defined in § 48.4061(a)-1(d), that is propelled by a diesel-powered engine.
*Diesel-powered train* means any diesel-powered equipment or machinery that rides on rails. Thus, for example, the term includes a locomotive, work train, switching engine, and track maintenance machine.
*Enterer* generally means the importer of record (under customs law) with respect to the taxable fuel, except that— ( 1 ) If the importer of record is a customs broker engaged by the owner of the taxable fuel, the person for whom the broker is acting is the enterer; and
( 2 ) If there is no importer of record for taxable fuel entered into the United States, the owner of the taxable fuel at the time it is brought into the United States is the enterer.
*Entry* of taxable fuel into the United States occurs when— ( 1 ) The taxable fuel is brought into the United States and applicable customs law requires that the taxable fuel be entered into the United States for consumption, use, or warehousing; or
( 2 ) The taxable fuel is brought into the United States from Puerto Rico and applicable customs law would require that the taxable fuel be entered into the United States for consumption, use, or warehousing if the taxable fuel were brought into the United States from somewhere other than Puerto Rico.
*Excluded liquid* means any liquid that— ( 1 ) Contains less than four percent normal paraffins; or
( 2 ) Has a— ( i ) Distillation range of 125 °F. or less;
( ii ) Sulfur content of 10 ppm or less; and
( iii ) Minimum color of + 27 Saybolt.
*Finished gasoline* means all products (including gasohol (as defined in § 48.4081-6(b)(2))) that are commonly or commercially known or sold as gasoline and are suitable for use as a motor fuel, other than products that have an ASTM octane number of less than 75 as determined by the motor method.
*Gasoline* means finished gasoline and gasoline blendstocks.
*Industrial user* means any person that receives gasoline blendstocks by bulk transfer for its own use in the manufacture of any product other than finished gasoline.
*Kerosene* means any liquid that meets the specifications for kerosene or would meet those specifications but for the presence in the liquid of a dye of the type described in § 48.4082-1(b). A liquid meets the specifications for kerosene if it is one of the two grades of kerosene (No. 1-K and No. 2-K) covered by ASTM specification D 3699, or kerosene-type jet fuel covered by ASTM specification D 1655 or military specification MIL-DTL-5624T (Grade JP-5) or MIL-DTL-83133E (Grade JP-8). For availability of ASTM and military specifications, see paragraph (d) of this section. However, the term does not include *excluded liquid.*
*Position holder* means, with respect to taxable fuel in a terminal, the person that holds the inventory position in the taxable fuel, as reflected on the records of the terminal operator. A person holds the inventory position in taxable fuel when that person has a contractual agreement with the terminal operator for the use of storage facilities and terminaling services at a terminal with respect to the taxable fuel. The term also includes a terminal operator that owns taxable fuel in its terminal.
*Rack* means a mechanism capable of delivering taxable fuel into a means of transport other than a pipeline or vessel.
*Refiner* means any person that owns, operates, or otherwise controls a refinery.
*Refinery* means a facility used to produce taxable fuel and from which taxable fuel may be removed by pipeline, by vessel, or at a rack. However, the term does not include a facility where only blended fuel or gasohol (as defined in § 48.4081-6(b)(2)), and no other type of taxable fuel, is produced. For this purpose blended fuel is any mixture that, if produced outside the bulk transfer/terminal system, would be blended taxable fuel.
*Removal* means any physical transfer of taxable fuel, and any use of taxable fuel other than as a material in the production of taxable fuel or special fuels. However, taxable fuel is not removed when it evaporates or is otherwise lost or destroyed.
*Sale* means— ( 1 ) The transfer of title to, or substantial incidents of ownership in, taxable fuel (other than taxable fuel in a terminal) to the buyer for a consideration, which may consist of money, services, or other property; or
( 2 ) The transfer of the inventory position in the taxable fuel in a terminal if the transferee becomes the position holder with respect to the taxable fuel.
*State* includes any State, any political subdivision of a State, the District of Columbia, the American Red Cross, and, to the extent provided by section 7871, any Indian tribal government.
*Taxable fuel* means gasoline, diesel fuel, and kerosene.
*Taxable fuel registrant* means an enterer, industrial user, refiner, terminal operator, or throughputter that is registered as such under section 4101.
*Terminal* means a taxable fuel storage and distribution facility that is supplied by pipeline or vessel and from which taxable fuel may be removed at a rack. However, the term does not include any facility at which gasoline blendstocks are used in the manufacture of products other than finished gasoline and from which no gasoline is removed. Also, effective January 2, 1998, the term does not include any facility where finished gasoline, undyed diesel fuel, or undyed kerosene is stored if the facility is operated by a taxable fuel registrant and all such taxable fuel stored at the facility has been previously taxed under section 4081 upon removal from a refinery or terminal.
*Terminal operator* means any person that owns, operates, or otherwise controls a terminal.
*Throughputter* means any person that— ( 1 ) Owns taxable fuel within the bulk transfer/terminal system (other than in a terminal); or
( 2 ) Is a position holder.
*Vessel* means a waterborne taxable fuel transporting vessel.
( c ) *Blended taxable fuel, diesel fuel, and gasoline blendstocks; definitions* — ( 1 ) *Blended taxable fuel* — ( i ) *In general.* Except as provided in paragraphs (c)(1)(ii) and (c)(1)(iii) of this section, *blended taxable fuel* means any taxable fuel that is produced outside the bulk transfer/terminal system by mixing— ( A ) Taxable fuel with respect to which tax has been imposed under section 4041(a)(1) or 4081(a) (other than taxable fuel for which a credit or payment has been allowed); and
( B ) Any other liquid on which tax has not been imposed under section 4081.
( ii ) *Exclusion; minor blending.* A mixture described in paragraph (c)(1)(i) of this section is not blended taxable fuel if, during the calendar quarter in which the blender removes or sells the mixture, all such mixtures removed or sold by the blender contain, in the aggregate, less than 400 gallons of liquid described in paragraph (c)(1)(i)(B) of this section.
( iii ) *Exclusion; gasohol.* Blended taxable fuel does not include any gasohol (as defined in § 48.4081-6(b)(2)) if, disregarding the alcohol, the gasohol is not blended taxable fuel and contains, in addition to permitted amounts of liquids described in paragraph (c)(1)(i)(B) of this section, only gasoline with respect to which— ( A ) Tax was imposed under section 4081(a) at a rate described in § 48.4081-6(e) (relating to the gasohol production tax rate and the gasohol tax rate); or
( B ) A valid claim is made under section 6427(f).
( 2 ) *Diesel fuel* — ( i ) *In general.* Except as provided in paragraph (c)(2)(ii) of this section, *diesel fuel* means any liquid that, without further processing or blending, is suitable for use as a fuel in a diesel-powered highway vehicle or diesel-powered train. A liquid is suitable for this use if the liquid has practical and commercial fitness for use in the propulsion engine of a diesel-powered highway vehicle or diesel-powered train. A liquid may possess this practical and commercial fitness even though the specified use is not the liquid's predominant use. However, a liquid does not possess this practical and commercial fitness solely by reason of its possible or rare use as a fuel in the propulsion engine of a diesel-powered highway vehicle or diesel-powered train.
( ii ) *Exclusion. Diesel fuel* does not include gasoline, kerosene, excluded liquid, No. 5 and No. 6 fuel oils covered by ASTM specification D 396, or F-76 (Fuel Naval Distillate) covered by military specification MIL-F-16884. For availability of ASTM and military specifications, see paragraph (d) of this section.
( 3 ) *Gasoline blendstocks* — ( i ) *In general.* Except as provided in paragraph (c)(3)(ii) of this section, *gasoline blendstocks* means— ( A ) Alkylate;
( B ) Butane;
( C ) Butene;
( D ) Catalytically cracked gasoline;
( E ) Coker gasoline;
( F ) Ethyl tertiary butyl ether (ETBE);
( G ) Hexane;
( H ) Hydrocrackate;
( I ) Isomerate;
( J ) Methyl tertiary butyl ether (MTBE);
( K ) Mixed xylene (not including any separated isomer of xylene);
( L ) Natural gasoline;
( M ) Pentane;
( N ) Pentane mixture;
( O ) Polymer gasoline;
( P ) Raffinate;
( Q ) Reformate;
( R ) Straight-run gasoline;
( S ) Straight-run naphtha;
( T ) Tertiary amyl methyl ether (TAME);
( U ) Tertiary butyl alcohol (gasoline grade) (TBA);
( V ) Thermally cracked gasoline;
( W ) Toluene; and
( X ) Transmix containing gasoline.
( ii ) *Exclusion. Gasoline blendstocks* does not include any product that cannot, without further processing, be used in the production of finished gasoline. For example, a mixed hydrocarbon stream that is produced in a natural gas processing plant is not a gasoline blendstock if the stream cannot be used to produce finished gasoline without further processing.
( d ) *ASTM and military specifications.* ASTM specifications may be obtained from the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428. Military specifications may be obtained from the Standardization Document Order Desk, Building 4, Section D, 700 Robbins Avenue, Philadelphia, PA 19111.
( e ) *Other definitions.* For other definitions relating to taxable fuel, see §§ 48.4081-6(b), 48.4082-5(b), 48.4082-6(b), 48.4082-7(b), 48.4101-1(b), 48.6427-9(b), 48.6427-10(b), and 48.6427-11(b).
( f ) *Effective date.* ( 1 ) Except as provided in paragraph (f)(2) of this section, this section is applicable after December 31, 1993.
( 2 ) In paragraph (b) of this section the definition of *aviation gasoline* and the third sentence in the definition of *terminal* are applicable after January 1, 1998, the definition of *kerosene*, *excluded liquid*, and *taxable fuel* are applicable after June 30, 1998, and the definition of *enterer* is applicable to entries of taxable fuel after September 27, 2004. Paragraph (c)(2) of this section is applicable after December 31, 1997.
[T.D. 8659, 61 FR 10453, Mar. 14, 1996, as amended by T.D. 8748, 63 FR 25, Jan. 2, 1998; T.D. 8879, 65 FR 17155, Mar. 31, 2000; T.D. 9051, 68 FR 15940, Apr. 2, 2003; T.D. 9145, 69 FR 45588, July 30, 2004; T.D. 9346, 72 FR 41223, July 27, 2007]