Joseph McKenna, United States v. Childs — Opinion of the Court
“ The imposition of a tax is certainly a function of government and creates an obligation, and the power that creates the obligation can assign the measure of its delinquency-the detriment of delay in payment, and section 14a has done so in this case, and explicitly done so. Five per centum penalty is the cost of delinquency, and interest upon the amount due at 1 per cent. per month-12 per cent. ”
