Miss. Code Ann. § 41-4-21

For the operations of all facilities placed under the control of the department and for all of its operations, the board shall adopt a uniform system of reporting and accounting approved by the state department of audit, and shall prepare an annual report to the legislature setting forth the disbursements of all moneys appropriated and specifying the facilities and activities upon which funds were expended. It shall prepare annually, or cause to be prepared, a budget for its total operation for the ensuing fiscal period in the manner and form as required by the legislative budget office.