If the property was acquired by a shareholder in the liquidation of a corporation in cancellation or redemption of stock with respect to which gain was realized but with respect to which the gain was not taxable in whole or in part under the law as applicable to the year in which the property was received in liquidation (including gains a portion of which are not recognized as a result of elections under R.S. 47:133 G), then the basis shall be the same as the basis of such stock cancelled or redeemed in the liquidation, decreased in the amount of any money received by him, and increased in the amount of any gain taxable to him under the law applicable to the year in which the property was received in liquidation. For purposes of the preceding sentence the basis of property received in such liquidation shall be allocated among the various classes of property under regulations prescribed by the collector.
La. Revenue and Taxation § 47:152