Wis. Stat. § 181.1161: Conversion authorized.

(1m) A domestic corporation may convert to another type of domestic entity, or to any type of foreign entity, pursuant to ss. 181.1161 to 181.1165 and a plan of conversion if the conversion is permitted under the governing law of the converting entity and the governing law that is to apply to the converted entity.

(2m) A foreign or domestic entity, other than a domestic corporation, may convert to a domestic corporation pursuant to ss. 181.1161 to 181.1165 and a plan of conversion if the conversion is permitted under the governing law of the converting entity and the converted entity will satisfy the definition of a corporation under this chapter immediately after the conversion.