Ala. Code § 45-49A-64.17: Annual Budget and Audit.

Within 30 days of the beginning of the fiscal year of an authority, the board shall adopt a budget for such fiscal year. Any such budget may be amended by a resolution of the board from time to time and at any time. Within 30 days following the close of each fiscal year the authority shall cause an audit of its books and records to be made for such fiscal year by an independent certified public accountant. Within 90 days following the close of each fiscal year the authority will furnish a copy of such audit to the governing body of the authorizing municipality.