In the Crown Coat Front Co., Inc. v. United States case of 1966, the Supreme Court examined whether a company could deduct payments made to its employees under a profit-sharing plan from its taxable income. The Internal Revenue Service (IRS) had denied these deductions on the grounds that they were essentially dividends and not legitimate business expenses because only shareholders participated in the profit-sharing scheme. However, Crown Coat Front Co., Inc argued that since it was legally obligated to make these payments under an agreement with its workers, they should be considered as deductible business expenses. The Supreme Court sided with the IRS and upheld their decision to deny tax deductions for such payments. It ruled that even though there was a legal obligation for Crown Coat Front Co., Inc to pay out profits to its employee-shareholders, this did not change their nature as dividend distributions rather than ordinary business expenses.

In the dissenting opinion for Crown Coat Front Co., Inc. v. United States, it was argued that the majority's decision to uphold a conviction based on an anti-trust violation was incorrect due to insufficient evidence of conspiracy and price-fixing among garment manufacturers. The dissent emphasized that mere parallel business behavior or similar pricing strategies should not be enough to establish guilt in such cases without clear proof of collusion or agreement between parties involved. They also pointed out potential harm this ruling could cause in terms of discouraging healthy competition within industries if businesses fear being accused of illegal conspiracies simply because they follow industry trends or adapt their practices according to market conditions like their competitors do.