In the case of Fondren et al. v. Commissioner of Internal Revenue, 1944, the U.S Supreme Court was tasked with determining whether payments made by a trust to its beneficiaries were taxable as income or deductible as gifts under federal tax law. The court ruled that these payments constituted taxable income rather than non-taxable gifts because they were made pursuant to a legal obligation outlined in the trust agreement and not out of "detached and disinterested generosity." This decision established an important precedent for distinguishing between gifts and income in tax law: if there is a legal obligation to make payment, it's likely considered income; if no such obligation exists, it may be classified as a gift.

In the dissenting opinion for Fondren et al. v. Commissioner of Internal Revenue, it was argued that the majority's interpretation of Section 113(a)(5) and (b)(1) of the Revenue Act was incorrect. The dissenting justices believed that these sections should not be interpreted to mean that a taxpayer who receives property as part of a liquidation distribution from a corporation is required to use the same basis for determining gain or loss as would have been used by the corporation if it had sold the property instead. They contended this interpretation contradicted both legislative intent and previous court rulings on similar issues, which held taxpayers are entitled to establish their own cost basis in such situations rather than being bound by corporate accounting methods they may have no control over or knowledge about. Furthermore, they felt this ruling unfairly penalized shareholders receiving distributions in kind during liquidations because those receiving cash were allowed to determine their own tax liabilities based on individual circumstances rather than corporate book values.