26 CFR § 1.44-5 - Definitions.
For purposes of section 44 and the regulations thereunder -
(a) New principal residence. The term “new principal residence” means a principal residence, the original use of which commences with the taxpayer. The term “principal residence” has the same meaning as under section 1034 of the Code. For this purpose, the term “residence” includes, without being limited to, a single family structure, a residential unit in a condominium or cooperative housing project, a townhouse, and a factory-made home. In the case of a tenant-stockholder in a cooperative housing corporation references to property used by the taxpayer as his principal residence and references to the residence of a taxpayer shall include stock held by the tenant-stockholder in a cooperative housing project provided, however, that the taxpayer used as his principal residence the house or apartment which he was entitled as such stockholder to occupy. “Original use” of the new principal residence by the taxpayer means that such residence has never been used as a residence prior to its use as such by the taxpayer. For this purpose, a residence will qualify if the first occupancy was by the taxpayer pursuant to a lease arrangement pending settlement under a binding contract to purchase or pursuant to a lease arrangement where a written option to purchase the then existing residence was contained in the original lease agreement.
(b) Purchase price -
(1) General rule. For purposes of section 44(a) and § 1.44-1, the term “purchase price” means the adjusted basis of the new principal residence on the date of acquisition and includes all amounts attributable to the acquisition or construction, but only to the extent that such amounts constitute capital expenditures and are not allowable as deductions in computing taxable income. Such capital expenditures include but are not limited to the cost of acquisition or construction, title insurance, attorney's fees, transfer taxes, and other costs of transfer. For these purposes the adjusted basis of a factory-made home includes the cost of moving the home and setting it up as the taxpayer's principal residence only where such cost is included in the base price of the residence; it also includes the purchase price of the land on which the home is located, but only if such land was purchased by the taxpayer after March 12, 1975 and only if the taxpayer acquired the land prior to or in conjunction with the acquisition of such factory-made home. However, the adjusted basis does not include any expenditures involved in connection with the leasing of land on which the factory-made home is located. In the case of factory-made homes the adjusted basis includes furniture only where it is included in the base price of the unit.
(2) Sale of old principal residence.
(i) The adjusted basis is reduced by any gain from the sale or involuntary conversion of an old principal residence, which is not recognized due to the application of section 1033 or section 1034. However, no reduction will be made for any gain excluded from tax by reason of the special treatment provided under the tax laws in the case of a sale by a taxpayer who has attained age 65 (section 121 of the code).
(3) Tie-in sales. In the case of a purchase of a new principal residence which is tied in to the transfer of other property by the seller to the purchaser, whether purportedly by sale or gift, the adjusted basis of the residence is reduced by the amount of the excess of the fair market value of such other property received over the amount, if any, purportedly paid for it by the purchaser of the residence. For example, if a taxpayer receives a new car with a fair market value of $2,500 upon the purchase of a condominium apartment for a total purchase price of $40,000 (including settlement costs which are capital in nature) his adjusted basis in the residence for computation of the credit is $37,500.
(c) Purchase -
(i) An acquisition does not qualify as a purchase for the purpose of this paragraph if the property is acquired from a person whose relationship to the person acquiring it would result in the disallowance of losses under section 267 or 707(b). Such persons include -
(B) Related corporations as provided under section 267(b)(2),
(D) Related charitable organizations as provided under section 267(b)(9), and
(E) Related partnerships as provided under section 707(b)(1).
(d) Self-construction. The term “self-construction” means the construction of a residence (other than a factory-made home) to the taxpayer's specifications on land already owned or leased by the taxpayer at the time of commencement of construction. Thus, where a taxpayer purchases land and either builds a residence himself or hires an architect and a contractor to build a residence on that land, the taxpayer has “self-constructed” the residence.
(e) Factory-made home. The term “factory-made homes” includes mobile homes, houseboats and prefabricated and modular homes.
(f) Lowest offer. The term “lowest offer” means the lowest price at which the residence was offered for sale after February 28, 1975.