United States v. Chamberlin — Opinion of the Court
“ Section 25 provided that the Commissioner of Internal Revenue should cause to be prepared 'for the payment of the taxes prescribed in this act suitable stamps denoting the tax on the document, article, or thing to which the same may be affixed.' The stamp is the evidence, and its purchase the convenient means, of payment. When a statute says that a person shall pay a given tax, it obviously imposes upon that person the duty to pay, and this may be enforced through the ordinary means adapted to the recovery of a definite sum due, unless that course is clearly prohibited. ”
