26 CFR § 1.165-3 - Demolition of buildings.
(a) Intent to demolish formed at time of purchase.
(1) Except as provided in subparagraph (2) of this paragraph, the following rule shall apply when, in the course of a trade or business or in a transaction entered into for profit, real property is purchased with the intention of demolishing either immediately or subsequently the buildings situated thereon: No deduction shall be allowed under section 165(a) on account of the demolition of the old buildings even though any demolition originally planned is subsequently deferred or abandoned. The entire basis of the property so purchased shall, notwithstanding the provisions of § 1.167(a)-5, be allocated to the land only. Such basis shall be increased by the net cost of demolition or decreased by the net proceeds from demolition.
(i) If the property is purchased with the intention of demolishing the buildings and the buildings are used in a trade or business or held for the production of income before their demolition, a portion of the basis of the property may be allocated to such buildings and depreciated over the period during which they are so used or held. The fact that the taxpayer intends to demolish the buildings shall be taken into account in making the apportionment of basis between the land and buildings under § 1.167(a)-5. In any event, the portion of the purchase price which may be allocated to the buildings shall not exceed the present value of the right to receive rentals from the buildings over the period of their intended use. The present value of such right shall be determined at the time that the buildings are first used in the trade or business or first held for the production of income. If the taxpayer does not rent the buildings, but uses them in his own trade or business or in the production of his income, the present value of such right shall be determined by reference to the rentals which could be realized during such period of intended use. The fact that the taxpayer intends to rent or use the buildings for a limited period before their demolition shall also be taken into account in computing the useful life in accordance with paragraph (b) of § 1.167(a)-1.
(ii) Any portion of the purchase price which is allocated to the buildings in accordance with this subparagraph shall not be included in the basis of the land computed under subparagraph (1) of this paragraph, and any portion of the basis of the buildings which has not been recovered through depreciation or otherwise at the time of the demolition of the buildings is allowable as a deduction under section 165.
(iii) The application of this subparagraph may be illustrated by the following example:
(3) The basis of any building acquired in replacement of the old buildings shall not include any part of the basis of the property originally purchased even though such part was, at the time of purchase, allocated to the buildings to be demolished for purposes of determining allowable depreciation for the period before demolition.
(b) Intent to demolish formed subsequent to the time of acquisition.
(1) Except as provided in subparagraph (2) of this paragraph, the loss incurred in a trade or business or in a transaction entered into for profit and arising from a demolition of old buildings shall be allowed as a deduction under section 165(a) if the demolition occurs as a result of a plan formed subsequent to the acquisition of the buildings demolished. The amount of the loss shall be the adjusted basis of the buildings demolished increased by the net cost of demolition or decreased by the net proceeds from demolition. See paragraph (c) of § 1.165-1 relating to amount deductible under section 165. The basis of any building acquired in replacement of the old buildings shall not include any part of the basis of the property demolished.
(2) If a lessor or lessee of real property demolishes the buildings situated thereon pursuant to a lease or an agreement which resulted in a lease, under which either the lessor was required or the lessee was required or permitted to demolish such buildings, no deduction shall be allowed to the lessor under section 165(a) on account of the demolition of the old buildings. However, the adjusted basis of the demolished buildings, increased by the net cost of demolition or decreased by the net proceeds from demolition, shall be considered as a part of the cost of the lease to be amortized over the remaining term thereof.
(c) Evidence of intention.
(1) Whether real property has been purchased with the intention of demolishing the buildings thereon or whether the demolition of the buildings occurs as a result of a plan formed subsequent to their acquisition is a question of fact, and the answer depends upon an examination of all the surrounding facts and circumstances. The answer to the question does not depend solely upon the statements of the taxpayer at the time he acquired the property or demolished the buildings, but such statements, if made, are relevant and will be considered. Certain other relevant facts and circumstances that exist in some cases and the inferences that might reasonably be drawn from them are described in subparagraphs (2) and (3) of this paragraph. The question as to the taxpayer's intention is not answered by any inference that is drawn from any one fact or circumstance but can be answered only by a consideration of all relevant facts and circumstances and the reasonable inferences to be drawn therefrom.
(2) An intention at the time of acquisition to demolish may be suggested by:
(i) A short delay between the date of acquisition and the date of demolition;
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