Wis. Stat. § 193.445: Audit committee.

The board shall establish an audit committee, consisting of members who will ensure an independent review of the cooperative’s finances, to review the financial information and accounting reports of the cooperative. The board shall present audited financial statements to the members unless all of the following apply:

(1) The articles or bylaws permit financial statements that are not audited.

(2) The financial statements clearly state that they are not audited and a statement is included in the financial statement describing the difference between the financial statements and audited financial statements that are prepared according to generally accepted accounting processes.