(a) The commissioner may enter into necessary agreements on behalf of the state with the Secretary of Health and Human Services to carry out the provisions of the federal Social Security Act, as amended, and as it is subsequently amended, relating to the making of determinations of disability under Title II and Title XVI of that Act.
(b) The Department of Revenue shall act as the custodian of funds paid by the federal government to the state, shall comply with agreements entered into under the Social Security Act, and shall disburse the funds in accordance with instructions from the director of the division of vocational rehabilitation.