Ala. Code § 40-21-106
The tax herein levied shall be administered and collected in accordance with the uniform procedures set forth in this title, along with the procedures set forth for collecting the use tax described in Article 2 of Chapter 23 of this title, and for that purpose there are hereby incorporated into this article by reference the provisions of Sections 40-23-68, 40-23-74, 40-23-75, and 40-23-77, 40-23-82, 40-23-83, and 40-23-88; provided, that wherever in said provisions the words "this article" shall appear, the same for the purposes of this article shall be construed to mean "this article"; provided further, that wherever in said provisions reference shall be made to March 1, 1939, the same for the purposes of this article shall be construed to mean September 1, 1969; provided further, that wherever in said provisions reference shall be made to June 30, 1939, the same shall for the purposes of this article mean that certain day one calendar month subsequent to September 1, 1969; provided further, that none of the said provisions shall apply to the United States of America or to any agency or department of the United States of America; provided further, that the tax herein levied shall be collected monthly, and all reports and records respecting the said tax herein levied shall be made on a monthly basis; and, to that end, wherever in said provisions the word "quarterly" shall appear, the same for the purpose of this article shall be construed to mean "monthly"; and wherever in said provisions the words "three months" shall appear, the same for the purposes of this article shall be construed to mean "one month".
Ala. Code § 40-21-106 (1975)