Wis. Stat. § 103.45: Time checks; penalty.

All persons paying wages in time checks or paper, other than legal money, shall make those time checks or that paper payable in some designated place of business in the county in which the work was performed or at the office of the person paying the wages if within this state, or at any bank within this state. Any person failing to comply with this section shall be fined not less than $10 nor more than $100.