Wisconsin Administrative Code — DOR Tax Chapters
Wis. Admin. Code § Tax 9.21 — Shipments to retailers
Tax 9.21(1) (1) Out-of-state permittees shipping cigarettes to Wisconsin retailers shall, prior to the entry of the cigarettes into this state, have affixed to the cigarette containers the proper Wisconsin revenue stamps.
Tax 9.21(2) (2) Wisconsin retailers purchasing cigarettes from outside the state shall purchase them only from out-of-state manufacturers and distributors who hold permits issued to them by the department.
Tax 9.21(3) (3) All out-of-state manufacturers may ship cigarettes either stamped or unstamped directly to any Wisconsin manufacturers or distributors who hold the proper permit issued by the department.
Source: official text