27 CFR § 24.21 - Modified forms.
(a) General. The appropriate TTB officer may approve the use of a modified form in lieu of the prescribed form required by this part, when in the judgment of the appropriate TTB officer:
(1) Good cause has been shown for the use of the modified form and
(2) The use of the modified form will not result in a net increase in cost to the Government or hinder the effective administration of this part.
(b) Application. The proprietor who desires to modify a prescribed form shall submit a written application to the appropriate TTB officer. The application will state the reasons a modified form is necessary and be accompanied by a copy of the proposed form with typical entries.
(c) Conditions. A modified form may not be used until the application has been approved by the appropriate TTB officer. Authorization for the use of a modified form is conditioned on compliance with the procedures, conditions, and limitations specified in the approval of the application. The use of a modified form does not relieve the proprietor from any requirement of this part. Authority for use of a modified form may be withdrawn whenever in the judgment of the appropriate TTB officer the effective administration of this part is hindered by the continuation of the authority.
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