(A) A county board of developmental disabilities may enter into an agreement with one or more other county boards of developmental disabilities to establish a regional council in accordance with Chapter 167. of the Revised Code. The agreement shall specify the duties and functions to be performed by the council, which may include any duty or function a county board is required or authorized to perform under this chapter.

A county board may also enter into an agreement with one or more school districts or other political subdivisions to establish a regional council in accordance with Chapter 167. of the Revised Code.

(B) On or before the thirtieth day of March, the fiscal officer of a regional council described in this section shall report to the department of developmental disabilities, in the format specified by the department, all income and operating expenditures of the council for the immediately preceding calendar year.