Wis. Stat. § 16.41: Agency and authority accounting; information; aid.

(1) All agencies shall keep their accounts and other financial records as prescribed by the secretary under s. 16.40 (5), except as otherwise specifically directed by law. All agencies and authorities shall furnish to the secretary all information relating to their financial transactions which the secretary requests pursuant to this subchapter for such periods as the secretary requests, and shall render such assistance in connection with the preparation of the state budget report and the budget bill and in auditing accounts, as the secretary or the governor may require.

(2) The secretary and his or her duly authorized employees shall have free access to all financial accounts of every agency and authority, and each agency and authority shall assist the secretary in preparing estimates of receipts and expenditures for inclusion in the state budget report.

(3) Upon request of the secretary all agencies and authorities shall furnish such information concerning anticipated revenues and expenditures as the secretary requires for effective control of state finances.

(4) In this section, “authority” means a body created under subch. II of ch. 114 or under ch. 231, 233, 234, 237, 238, or 279.