Wis. Stat. § 139.22

If a duly authorized employee of the department of revenue or the department of justice or any sheriff, police officer, marshal or constable, within his or her respective jurisdiction, discovers any fermented malt beverages upon any premises other than the premises of a brewer or bottler, or any intoxicating liquor upon any premises other than the premises of a manufacturer, rectifier, winery or wholesaler, and upon which the tax has not been paid or which was possessed, kept, stored, manufactured, sold, distributed or transported in violation of ss. 139.01 to 139.25 and ch. 125 , the employee or any such officer may immediately seize the fermented malt beverages or intoxicating liquors. Any such fermented malt beverages or intoxicating liquors so seized shall be held by the department of revenue and disposed of under s. 125.14 (2) (e) .