Title 26—Internal Revenue--Volume 1
PART 145—TEMPORARY EXCISE TAX REGULATIONS UNDER THE HIGHWAY REVENUE ACT OF 1982 (PUB. L. 97-424)
§ 145.4051-1   Imposition of tax on heavy trucks and trailers sold at retail.
(a) Imposition of tax —(1) In general. Section 4051(a)(1) imposes a tax on the first retail sale (as defined in § 145.4052-1(a)) of the following articles (including in each case parts or accessories therefor sold on or in connection therewith or with the sale thereof):
(i) Automobile truck chassis and bodies;
(ii) Truck trailer and semitrailer chassis and bodies; and
(iii) Tractors of the kind chiefly used for highway transportation in combination with a trailer or semitrailer.
(2) Special rule applicable to chassis and bodies. A chassis or body enumerated in paragraph (a)(1) of this section is taxable under section 4051(a)(1) only if such chassis or body is sold for use as a component part of a highway vehicle (as defined in paragraph (d) of § 48.4061(a)-1 (Regulations on Manufacturers and Retailers Excise Taxes)), which is an automobile truck, truck trailer or semitrailer, or a tractor of the kind chiefly used for highway transportation in combination with a trailer or semitrailer. Furthermore, a chassis or body which is not enumerated in paragraph (a)(1) of this section is not taxable under section 4051(a)(1) even though such chassis or body is used as a component part of a highway vehicle (e.g., a chassis or body of a passenger automobile). See paragraphs (e)(1) and (e)(2) of this section for the definitions of a tractor and truck. See paragraphs (e) (1) through (5) of § 145.4052-1 for other provisions applicable to this section. See paragraph (f) of this section, relating to tax-free sales of non-highway vehicles.
(3) Parts or accessories sold on or in connection with chassis, bodies, etc. The tax applies in respect of parts or accessories sold on or in connection with or with the sale of the vehicles specified in section 4051(a)(1). Thus, for example, if at the time the article is sold by the retailer, the part or accessory has been ordered from the retailer, the part or accessory will be considered as sold in connection with and with the sale of the vehicle. The tax applies in such a case whether or not the parts or accessories are billed separately by the retailer. If a taxable chassis, body, or tractor is sold by the retailer, without parts or accessories which are considered equipment essential for the operation or appearance of the taxable article, the sale of such parts or accessories by the retailer to the purchaser of the taxable article will be considered, in the absence of evidence to the contrary, to have been made in connection with the sale of the taxable article even though they are shipped separately, at the same time or on a different date. For example, if a retailer sells to any person a chassis and the bumpers for such chassis, or sells a taxable tractor and the fifth wheel and attachments, the tax applies to such parts or accessories regardless of the method of billing or the time at which the shipments were made. Parts and accessories that are spares or replacements are not subject to tax.
(4) Exclusions. No tax is imposed by section 4051(a)(1) on the sale of automobile truck chassis and bodies, suitable for use with a vehicle which has a gross vehicle weight of 33,000 pounds or less, or truck trailer and semitrailer chassis and bodies, suitable for use with a trailer or semitrailer which has a gross vehicle weight of 26,000 pounds or less. For purposes of this paragraph (a)(4) the term suitable for use means practical and commercial fitness for such use. A chassis or body possesses practical fitness for use with a vehicle if it performs its intended function up to a generally acceptable standard of efficiency with the vehicle, and a chassis or body possesses commercial fitness for use with a vehicle if it is generally available for use with the vehicle at a price that is reasonably competitive with other articles that may be used for the same purpose. Thus, a truck chassis which is suitable for use with a vehicle having a gross vehicle weight of 33,000 pounds or less, is not subject to the tax imposed by section 4051(a)(1) regardless of the body actually mounted thereon. A truck trailer or semitrailer chassis suitable for use with a vehicle having a gross vehicle weight of 26,000 pounds or less, is not subject to tax regardless of the body actually mounted thereon. Where an exempt body is mounted on a taxable chassis, or a taxable body is mounted on an exempt chassis, the taxable chassis or body, as the case may be, nevertheless remains subject to such tax, if the resulting vehicle is a highway vehicle as defined in § 48.4061(a)-1.
(b) Rate of tax. With respect to the articles enumerated in paragraph (a)(1) of this section, the rate of tax imposed by section 4051(a)(1) is 12 percent of the price for which the article is sold on or after April 1, 1983. See paragraph (d) of this section relating to vehicles on which a 10 percent tax was imposed under section 4061(a)(1).
(c) Separate purchase of truck or trailer and parts and accessories therefor —(1) In general. If the owner, lessee, or operator of any vehicle, which contains an article taxable under paragraph (a)(1) of this section, installs (or causes to be installed) any part or accessory on such vehicle, and such installation is not later than 6 months after the date such vehicle (as it contains such article) was first placed in service, section 4051(b)(1) imposes a tax on such installation equal to 12 percent of the price of such part or accessory and its installation. For purposes of the tax imposed by section 4051(b)(1) and this paragraph (c)(1) the term “parts and accessories” does not include those parts and accessories which were previously exempt from tax under sections 4061(b) (1) and (2) as in effect prior to January 7, 1983. Thus, for example, articles of general use are exempt from tax. See § 48.4061(b)-2 (b). See paragraphs (d) (1) through (4) of § 145.4052-1 for determination of price.
(2) Placed in service. For purposes of paragraph (c)(1) of this section, a vehicle shall be considered placed in service on the date on which the owner of the vehicle took actual possession of the vehicle. This date can be established by the delivery ticket signed by the owner or other comparable document indicating delivery to and acceptance by the owner.
(3) Exceptions. The tax imposed by section 4051(b)(1) and paragraph (c)(1) of this section shall not apply if:
(i) The part or accessory installed is a replacement part or accessory, or
(ii) The aggregate price of the parts and accessories (and their installation) described in paragraph (c)(1) of this section with respect to any vehicle does not exceed $200.
(d) Transitional rule. In the case of an article taxable under paragraph (a)(1) of this section, on which a tax was imposed under section 4061(a)(1), the rate of tax set forth in paragraph (b) shall be applied by substituting “2 percent” for “12 percent.” For example, if a manufacturer sells a tractor to a dealer on February 1, 1983, for $20,000 (which includes the Federal excise tax), for which a 10 percent tax was paid, and the dealer sells the tractor on April 10, 1983 for $25,000, a tax of 2 percent will be imposed on the $25,000 sales price. See paragraphs (d) (1) through (4) of § 145.4052-1 relating to determination of price.
(e) Definitions. For purposes of this section:
(1) Tractor. (i) The term “tractor” means a highway vehicle primarily designed to tow a vehicle, such as a trailer or semitrailer, but does not carry cargo on the same chassis as the engine. A vehicle equipped with air brakes and/or towing package will be presumed to be primarily designed as a tractor.
(ii) An incomplete chassis cab shall be treated as a tractor if it is equipped with one or more of the following:
(A) A device for supplying pressure from the chassis cab to the brake system (air or hydraulic) of the towed vehicle;
(B) A mechanism for protecting the chassis cab brake system from the effects of a loss of pressure in the brake system of the towed vehicle;
(C) A control linking the brake system of the chassis to the brake system of the towed vehicle;
(D) A control in the cab for operating the towed vehicle's brakes independently of the chassis cab's brakes; or
(E) Any other equipment designed to make it suitable for use as a tractor.
(2) Truck. The term “truck” refers to a highway vehicle that is primarily designed to transport its load on the same chassis as the engine even if it is also equipped to tow a vehicle, such as a trailer or semitrailer.
(3) Gross vehicle weight. (i) For purposes of this section the term “gross vehicle weight” means the maximum total weight of a loaded vehicle. Except as otherwise provided in paragraphs (e)(3) (ii) through (v) of this section, such maximum total weight shall be the gross vehicle weight rating of the article as specified by the manufacturer or established by the seller of the completed article, unless the Commissioner finds that such rating is unreasonable in light of the facts and circumstances in a particular case.
(ii) A seller must specify or establish a weight rating for each chassis, body, or vehicle sold on or after April 1, 1983 if such article requires no additional manufacture other than (A) the addition of readily attachable articles, such as tire or rim assemblies or minor accessories, (B) the performance of minor finishing operations, such as painting, or (C) in the case of a chassis, the addition of a body. If an article is specially equipped to the purchaser's specifications, such specifications may be used to establish the gross vehicle weight of the article.
(iii) A seller shall maintain a record of the gross vehicle weight rating of each truck, trailer and semitrailer sold and excluded from the tax imposed by section 4051(a)(1) by reason of sections 4051(a) (2), (3) and paragraphs (e)(3) (i) through (v) of this section. For this purpose, a record of the serial number of each such article shall be treated as a record of the gross vehicle weight rating of the article if such rating is indicated by the serial number.
(iv) If (A) the seller's rating indicated in a label or identifying device affixed to an article, (B) the rating set forth in the sales invoice or warranty agreement, and (C) the advertised rating for that article (or two or more identical articles) are inconsistent, the highest of such ratings will be considered to be the seller's gross vehicle weight rating specified or established for purposes of the tax imposed by section 4051(a)(1).
(v) The seller's gross vehicle weight rating must take into account, among other things, the strength of the chassis frame and the axle capacity and placement. The Commissioner may exclude from the gross vehicle weight rating any readily attachable parts to the extent the Commissioner finds that the use of such parts in computing the gross vehicle weight rating is unreasonable.
(f) Tax-free sales. With respect to tax-free sales of a chassis or body for use as a component of a vehicle other than a highway vehicle, similar provisions to paragraphs (e)(2) (ii), (iii), and (iv) of § 48.4061(a)-1 shall apply.
(g) Effective date. The provisions of this section shall be effective for articles sold on or after April 1, 1983.
§ 145.4052-1   Special rules and definitions.
(a) First retail sale —(1) General rule. For purposes of section 4051(a)(1) and § 145.4051-1, the term “first retail sale” means a taxable sale described in paragraph (a)(2) of this section.
(2) Taxable sale. The sale of an article is a taxable sale unless—
(i) The sale is a tax-free sale under section 4221,
(ii) [Reserved]. For sales after June 30, 1998, see § 48.4052-1 of this chapter.
(iii) There has been a prior taxable sale of the article. Notwithstanding the preceding clause, the sale of a chassis or body of a trailer or semitrailer (“trailer or semitrailer”) less than six months after a taxable sale of the article shall be treated as a taxable sale.
(3) Computation of tax —(i) In general. If the sale of an article is a taxable sale under paragraph (a)(2) of this section, the tax shall be computed on the price as determined under paragraph (d) of this section.
(ii) Exception. If the taxable sale of an article is a taxable use of such article under paragraph (c) of this section, the tax shall be computed on the price as determined under paragraph (c) of this section.
(4) Special rule for tax-paid trailer and semitrailer. In the case of a taxable sale of a trailer or semitrailer less than six months after a taxable sale of the article, the seller in the subsequent sale (“the subsequent seller”) may claim a credit equal to the amount of tax previously paid by another person (“the previous taxpayer”) under section 4051(a)(1) with respect to the prior taxable sale of the article. The credit for such tax will be allowed to the subsequent seller only if the form on which the credit is claimed is accompanied by a statement, signed by the subsequent seller, indicating the amount of the credit being claimed under this paragraph (a)(4) and stating that—
(i) The subsequent seller has not been repaid any portion of such tax by the previous taxpayer,
(ii) The subsequent seller has not provided the previous taxpayer with written consent to allow the previous taxpayer to claim a credit or refund of such tax under section 6416 (a), and
(iii) The subsequent seller has records (e.g., invoices) substantiating the amount of tax paid by the previous taxpayer with respect to the prior taxable sale of such article.
(5) No installment payments of tax. If a lease or an installment sale (or another form of sale under which the sales price is paid in installments) is, or is deemed to be, a taxable sale under this section, then the liability for the entire tax arises at the time of the lease or installment sale. No portion of the tax is deferred by reason of the fact that the sales price is paid in installments.
(6) Certificate. A certificate signed by the purchaser, or an officer or employee authorized by the purchaser to sign the certificate, may be accepted by a seller in support of a nontaxable sale to the purchaser. If it is impracticable to furnish a separate certificate for each sale because of the frequency of sales to such purchaser, a certificate covering all orders between given dates (such period not to exceed 12 calendar quarters) will be acceptable. The purchaser may revoke the certificate by sending a written revocation to the seller. The certificate and proper records of invoices, orders, etc., relating to sales made pursuant to such certificate, must be retained by the seller as provided in section 6001 and the regulations thereunder. The certificate shall be substantially in the following form:
I hereby certify that I am ____________ (Title) of ____________, (Name of purchaser) that I am authorized to execute this certificate, and that:
(Check appropriate line)
I have filed Form 637 and have received registration number ________.
(b) Tax treatment of leases —(1) Long-term lease. For purposes of this section and § 145.4051-1, the leasing of an article on a long-term basis (as defined in paragraph (d)(6) of this section) will be deemed to be a sale of the article and will be deemed to be a taxable sale unless one of the exceptions contained in paragraph (a)(2) of this section applies. Thus, if a dealer purchases an article tax-free under an exception contained in paragraph (a)(2) of this section and then leases the article on a long-term basis, the leasing of the article will be treated as a taxable sale.
(2) Short-term lease. For purposes of this section and § 145.4051-1, the leasing of an article on a short-term basis (as defined in paragraph (d)(6) of this section) will be deemed to be a taxable use of such article under paragraph (c) of this section and will be deemed to be a taxable sale unless one of the exceptions contained in paragraph (a)(2) of this section applies.
(3) Computation of tax —(i) Long-term lease by manufacturer, producer, or importer. When a manufacturer, producer, or importer is the lessor of an article on a long-term basis (as defined in paragraph (d)(6) of this section) and such lease is deemed to be a taxable sale under paragraph (b)(1) of this section, the tax shall be computed on a presumptive retail sales price as determined under paragraph (d)(4)(i) of this section. The manufacturer, producer, or importer shall be liable for the tax as if the article were sold at retail by such manufacturer, importer, or retailer.
(ii) Long-term lease by persons other than manufacturer, producer, or importer. When a person other than a manufacturer, producer, or importer is the lessor of an article on a long-term basis (as defined in paragraph (d)(6) of this section) and such lease is deemed to be a taxable sale under paragraph (b)(1) of this section, the tax shall be computed on a presumptive retail sales price as determined under paragraph (d)(5) (i) of this section. Such person shall be liable for the tax as if the article were sold at retail by such person.
(c) Use treated as sale —(1) In general. For purposes of this section and § 145.4051-1, the use of an article will be deemed to be a sale of the article. Furthermore, if a person purchases a vehicle for which no tax was imposed under section 4051(a)(1) and thereafter converts such vehicle into an article which would have been taxable under section 4051(a)(1) and uses it, such person shall be liable for the tax as if such article were sold at retail by such person. For example, a truck having a gross vehicle weight rating of 24,000 pounds is sold at retail. The purchaser adds a lift axle, thereby increasing the gross vehicle weight rating to 34,000 pounds. If the purchaser thereafter uses the vehicle the purchaser shall be liable for the tax as if such article were sold at retail.
(2) Exemption for use in further manufacture. The tax on the use of an article to which paragraph (c)(1) of this section applies shall not apply to use of the article by such person as material in the manufacture or production of, or as a component part of, another article to be manufactured or produced by the same user.
(3) Time of application of tax. In the case of taxable use of an article by the seller, the tax attaches at the time such use begins. It tax applies by reason of the sale of an article on or in connection with, or with the sale of another article, the tax attaches at the time of the sale of such other article.
(4) Events subsequent to taxable use of article. Liability for tax incurred on the use of an article is not extinguished or reduced because of any subsequent sale or lease of the article even if such sale or lease would have been exempt if the article had been sold or leased prior to use. If a seller of an article incurs liability for tax on his or her use of an article, and thereafter sells or leases the article in a transaction which otherwise would be subject to tax, liability for tax is not incurred on such sale or lease.
(5) Computation of tax. (i) Except as provided in paragraphs (c)(5)(ii) and (c)(5)(iii) of this section.
(ii) If the seller of an article regularly sells such articles at retail in arm's length transactions, tax liability on its use of any such article shall be computed on its lowest established retail price for such articles in effect at the time of the taxable use. In establishing such price, there shall be included and excluded, as applicable, the charges and readjustments specified in sections 4216(a), 4216(f), and 6416(b)(1) as in effect at the time the tax liability on the use of the article is incurred. If the seller of an article does not regularly sell such articles at retail in arm's length transactions, a constructive price on which the tax shall be computed will be determined by the Commissioner. This price will be established after considering the selling practices and price structures of sellers of similar articles.
(iii) In the case of any short-term lease (as defined in paragraph (d)(6) of this section) by any person other than a manufacturer, producer, or importer (or related person as defined in paragraph (d)(2)(ii) of this section) of an article that is deemed to be a taxable use of such article under paragraph (b)(2) of this section, the tax imposed by section 4051(a)(1) shall be computed on a price equal to the sum of—
(A) The price (as determined under paragraph (d) of this section) at which such article was sold to the lessor plus the cost of any parts and accessories installed by the lessor (or an agent of the lessor) on such article before the first use or lease by the lessor, plus
(B) The product of the sum described in paragraph (c)(5)(iii)(A) of this section and the presumed markup percentage (as defined in paragraph (d)(7) of this section).
(d) Determination of price —(1) In general. The price for which an article is sold includes the total consideration paid for the article whether that consideration is paid in money, services, or other forms. In addition, there shall be included any charge incident to placing the article in condition ready for use. Similar rules to section 4216(a) and the regulations thereunder, relating to charges to be included in the price and excluded from the price, shall apply. For example, charges for transportation, delivery, insurance, and installation (other than installation charges to which section 4051(b) applies), and other expenses actually incurred in connection with the delivery of an article to a purchaser pursuant to a bona fide sale shall be excluded from the price in computing the tax.
(2) Presumptive retail sales price where tax paid by manufacturer, producer, or importer —(i) In general. In the case of a taxable sale (other than a taxable sale described in paragraph (b)(1) of this section) where a manufacturer, producer, importer, or related person is liable for the tax imposed by section 4051, such tax shall be computed on a price equal to the sum of—
(A) The price that would (but for this paragraph (d)(2)) be determined under this paragraph (d), and
(B) The product of the price determined under paragraph (d)(2)(i)(A) of this section and the presumed markup percentage (as defined in paragraph (d)(7) of this section).
(ii) Related person defined —(A) In general. Except as provided in paragraph (d)(2)(ii)(B) of this section, the term “related person” means any person that is a member of the same controlled group (within the meaning of section 5061(e)(3)) as the manufacturer, producer, or importer.
(B) Exception for permanent retail establishment. A person shall not be treated as a related person with respect to the sale of any article if—
( 1 ) Such person sells the article through a permanent retail establishment in the normal course of business of being a retailer, and
( 2 ) Such person has records (e.g., invoices) that substantiate that the article was sold for a price that included a markup equal to or greater than the presumed markup percentage (as defined in paragraph (d)(7) of this section).
(3) Retail sales price where tax paid by person other than a manufacturer, producer, importer, or related person —(i) In general. In the case of a taxable sale (other than a taxable sale defined in paragraph (b)(1) of this section) where a person other than a manufacturer, producer, importer, or related person is liable for the tax imposed by section 4051, such tax shall be computed on a price determined under paragraph (d)(1) of this section.
(ii) Exception. When a person other than a manufacturer, producer, importer, or related person is liable for the tax imposed by section 4051, such tax shall be computed on a price determined under paragraph (d)(2)(i) of this section if—
(A) Such person does not perform any significant activities relating to the processing of the sale of an article,
(B) The principal purpose for processing the sale through such person is to avoid or evade the presumed markup under paragraph (d)(2)(i)(B) of this section, and
(C) Such person does not have records (e.g., invoices) substantiating that the article was sold for a price that included a markup equal to or greater than the presumed markup percentage as defined in paragraph (d)(7) of this section.
(4) Presumptive retail sales price in the case of a lease by a manufacturer, producer, or importer. In the case of any long-term lease (as defined in paragraph (d)(6) of this section) by a manufacturer, producer, importer, or a related person (as defined in paragraph (d)(2)(ii) of this section) of an article that is deemed to be a taxable sale of such article under paragraph (b)(1) of this section, the tax imposed by section 4051(a)(1) shall be computed on a price equal to the sum of—
(i) A constructive sales price established by the Commissioner based on the price at which such article would be sold by a manufacturer, producer, or importer in a sale other than a taxable sale (e.g., a sale to which the exceptions contained in paragraph (a)(2)(ii) of this section applies) on the date the lease is made, and
(ii) The product of the constructive sales price referred to in paragraph (d)(4)(i) of this section and the presumed markup percentage as defined in paragraph (d)(7) of this section.
(5) Presumptive retail sales price in the case of a long-term lease by any other person. In the case of any long-term lease (as defined in paragraph (d)(6) of this section) of an article in which any person other than a manufacturer, producer, or importer (or related person as defined in paragraph (d)(2)(ii) of this section) is the lessor and the long-term lease is deemed to be a taxable sale of such article under paragraph (b)(1) of this section, the tax imposed by section 4051(a)(1) shall be computed on a price equal to the sum of—
(i) The price (as determined under this paragraph (d)) at which such article was sold to the lessor plus the cost of any parts and accessories installed by the lessor (or an agent of the lessor) on such article before the first use by the lessee or leased in connection with such long-term lease, and
(ii) The product of the sum described in paragraph (d)(5)(i) of this section and the presumed markup percentage as defined in paragraph (d)(7) of this section.
(6) Long-term and short-term lease defined. For purposes of this section, the term “long-term lease” means any lease with a term of one year or more. The term “short-term lease” means any lease with a term of less than one year. In determining a lease term, options to renew shall be taken into account. In addition, two or more successive leases that are part of the same transaction (or a series of related transactions) with respect to the same or substantially similar article, shall be treated as one lease.
(7) Presumed markup percentage —(i) In general. Except as provided in paragraph (d)(7)(ii) of this section, for purposes of this section the term “presumed markup percentage” shall be four percent.
(ii) Exceptions. For purposes of this section the “presumed markup percentage” for trailers, semitrailers, and remanufactured automobile truck chassis and bodies and tractors shall be zero percent. For purposes of this section an article is a remanufactured article if—
(A) The refurbishing, renovation, or repair of the article causes it to be subject to the tax imposed by section 4051, and
(B) Before remanufacture, such article was previously subject to the tax imposed by section 4051 (or section 4061 prior to its repeal).
(8) Items excluded from price. There shall be excluded from the price:
(i) The amount of tax imposed under sections 4051(a)(1) and (b)(1);
(ii) If stated as a separate charge, the amount of any retail sales tax imposed by any state or political subdivision thereof or the District of Columbia, whether the liability for such tax is imposed on the vendor or vendee; and
(iii) The fair market value (including any tax imposed by section 4071) at retail of any tires (not including any metal rim or rim base). For purposes of this paragraph (d)(8)(iii), fair market value at retail shall be determined by the lowest established price for which the vehicle retailer would sell such tires at retail in the ordinary course of trade. The lowest established price is the lowest price for which the vehicle retailer sells, or offers to sell, a single tire to an independent purchaser who would not ordinarily be expected to buy more than one. If the vehicle retailer has no lowest established price the Commissioner will accept any price provided, under the facts and circumstances, such price is not unreasonable. For vehicles sold on or after April 1, 1983, and before October 13, 1985, a price will not be considered unreasonable if it is no more than an amount equal to 50 percent of the manufacturer's suggested retail price.
(9) Trade-ins. If, in connection with the sale of an article subject to the tax imposed under section 4051(a)(1) or (b)(1) on the price for which sold, a vendor receives from its vendee another article in exchange, the tax on the vendor's sale shall be computed on the basis of the full price of the article sold, unreduced by any amount allowed for the article received from the vendee. For example, where a vehicle costing $20,000 is purchased for $16,000 cash plus a used vehicle valued at $4,000, tax is $2,400 (12 percent × $20,000).
(10) Sales not at arm's length. For purposes of § 145.4051-1 and this section, a sale is considered to be made under circumstances otherwise than at “arm's length” if:
(i) One of the parties is controlled (in law or in fact) by the other, or there is common control, whether or not such control is actually exercised to influence the sale price, or
(ii) The sale is made pursuant to special arrangements between a seller and a purchaser.
(e) Examples. The provisions of this section may be illustrated by the following examples:
(f) Other rules made applicable. For purposes of § 145.4051-1 and this section, rules similar to the following provisions shall apply:
(1) Section 48.0-2, relating to general definitions and attachment of tax;
(2) Paragraphs (a) (2) and (3) of § 48.4061 (a)-1;
(3) The exemptions provided by sections 4063 (a) and (d) and the regulations thereunder;
(4) Section 4216(f) and the regulations thereunder, relating to the incorporation of used components; and
(5) Section 4221 and the regulations thereunder, relating to certain tax-free sales.
(g) Effective date —(1) In general. Except as provided below, the provisions of this section shall be effective for articles sold or leased on or after April 1, 1983.
(2) Certain sales made prior to November 12, 1985. If a sale to a lessor before November 12, 1985, was not taxable under § 145.4052-1 of the temporary regulations contained in 26 CFR part 145 revised as of April 1, 1983, (the “prior regulations”) and it was so treated by the parties, a subsequent sale or lease that was or would have been treated as the first retail sale of the article under the prior regulations will be treated as a taxable sale for purposes of this section. The tax on such subsequent sale will be based on a price determined under paragraph (d) of this section. For example, if an article was sold to a purchaser who intended to lease such article long-term, the sale would not have been taxable under the prior regulations even though the seller did not receive a certificate of the purchaser's intent to lease the vehicle. If such a sale was treated as nontaxable by the parties, and the purchaser leases it long-term on or after October 1, 1987, the lease will be treated as a taxable sale of the article. The tax is to be computed under paragraph (b)(3)(ii) of this section and the price will be computed under paragraph (d)(5).
(3) Certain sales made after November 11, 1985, and before October 1, 1987 —(i) Sales not treated as taxable by purchaser and seller. If a sale to a purchaser after November 11, 1985, and before October 1, 1987, was not treated as taxable by the parties, a subsequent sale or lease that was or would have been treated as the first retail sale of the article under the temporary regulations published in the September 13, 1985, issue of the Federal Register (50 FR 37350) (“the interim regulations”) will be treated as a taxable sale for purposes of this section. The tax on a sale or lease after September 30, 1987, will be based on a price determined under paragraph (d) of this section. For example, if a vehicle was sold on January 3, 1987, to a purchaser who intended to resell the article and who was not in the business of leasing to any extent, the sale would not have been taxable under the interim regulations even though the seller did not receive a certificate indicating the purchaser's intent to resell the article. If such a sale was not treated as a taxable sale by the parties, and the purchaser resells the article, the resale will be treated as a taxable sale of the article under paragraph (a)(2) of this section.
(ii) Sales treated as first retail sale by purchaser and seller. If the sale of an article after November 11, 1985, and before October 1, 1987, was treated as a taxable sale by the parties and tax was paid with respect to the article under the interim regulations, the subsequent sale of the article by the purchaser will not be treated as a taxable sale under paragraph (a)(2) of this section.
§ 145.4061-1   Application to manufacturers tax.
The provisions of § 145.4051-1(e) (1) and (2), relating to the definition of tractors and trucks, shall apply to section 4061(a)(1) for sales made on or after January 7, 1983. However, an incomplete chassis cab will be treated as a truck chassis for sales made on or after January 7, 1983, and before April 1, 1983. For purposes of section 4061, gross vehicle weight shall be determined under § 48.4061(a)-1(f)(3) (i) through (iv) for sales made on or after January 7, 1983, and before April 1, 1983.