Wis. Stat. § 75.001: Definitions.

In this chapter, unless the context clearly indicates otherwise:

(1) “Tax” means real property taxes, special assessments as defined under s. 74.01 (3), special charges as defined under s. 74.01 (4) and special taxes as defined under s. 74.01 (5).

(2) “Tax deed” means a tax deed executed under s. 75.14, a deed executed under s. 75.19 or a judgment issued under s. 75.521.