(a) If property was acquired by a corporation which is a member of a system group, from a corporation which is a member of the same system group, upon a transfer or distribution described in section 1081 (d)(1), then as a general rule the basis of such property in the hands of the acquiring corporation is the basis which such property would have had in the hands of the transferor if the transfer or distribution had not been made. Except as otherwise indicated in this section, this rule will apply equally to cases in which the consideration for the property acquired consists of stock or securities, money, and other property, or any of them, but it is contemplated that an ultimate true reflection of income will be obtained in all cases, notwithstanding any peculiarities in form which the various transactions may assume. See the example in §1.1081-6.
(b) An exception to the general rule is provided for in case the property acquired consists of stock or securities issued by the corporation from which such stock or securities were received. If such stock or securities were the sole consideration for the property transferred to the corporation issuing such stock or securities, then the basis of the stock or securities shall be (1) the same as the basis (adjusted to the time of the transfer) of the property transferred for such stock or securities, or (2) the fair market value of such stock or securities at the time of their receipt, whichever is the lower. If such stock or securities constituted only part consideration for the property transferred to the corporation issuing such stock or securities, then the basis shall be an amount which bears the same ratio to the basis of the property transferred as the fair market value of such stock or securities on their receipt bears to the total fair market value of the entire consideration received, except that the fair market value of such stock or securities at the time of their receipt shall be the basis therefor, if such value is lower than such amount.
(c) The application of paragraph (b) of this section may be illustrated by the following examples: