Wisconsin Statutes — Tax Chapters (70, 71, 76, 77, 78)
Wis. Stat. § 78.56 — General aviation fuel license
No person may act as a general aviation fuel dealer in this state unless the person is the holder of a valid general aviation fuel license issued to the person by the department and is the holder of a valid certificate under s. 73.03 (50) .
Source: official text