27 CFR § 6.85
Temporary retailers
April 24, 2020
(a) General. The furnishing of things of value to a temporary retailer does not constitute a means to induce within the meaning of section 105(b)(3) of the Act.
(b) Definition. For purposes of administering this part, a temporary retailer is a dealer who is not engaged in business as a retailer for more than four consecutive days per event, and for not more than five events in a calendar year.
[T.D. ATF-364, 60 FR 20423, Apr. 26, 1995]