27 CFR § 26.103 - Computation of tax.

On receipt of permit to compute the tax on TTB Form 5100.21 the brewer shall compute and enter the amount of the tax on all copies of the form.

[T.D. 6695, 28 FR 12934, Dec. 5, 1963. Redesignated at 40 FR 16835, Apr. 15, 1975; T.D. TTB–146, 82 FR 1132, Jan. 4, 2017]