Wis. Stat. § 75.23
Whenever the county board shall order the cancellation of any tax deed, the county clerk shall furnish to the owner of the lands described in such deed, upon request therefor, a certificate in writing, executed under the clerk's hand and official seal, stating the fact of such cancellation, the date thereof, the description of the lands as to which such deed is canceled, the date of such deed, the date of the issuance of the tax certificate upon which such deed is based and the reason for such cancellation. Such certificate may be recorded in the office of the register of deeds of the county where the lands therein described are located, and such record shall be prima facie evidence of the facts therein stated and of the cancellation of the tax deed therein mentioned as to the lands therein described.
Wis. Stat. § 75.23