Wis. Stat. § 23.49: Credit card use charges.

The department shall certify to the secretary of administration the amount of charges associated with the use of credit cards that is assessed to the department on deposits accepted under s. 23.66 (1m) by conservation wardens, and the secretary of administration shall pay the charges from moneys received under s. 59.25 (3) (j) and (k) that are reserved for payment of the charges under s. 20.907 (5) (e) 12e.