(a) Whenever verification by the commissioner of reports or payments of any dealer discloses errors made in payments to or from the equalization fund, the commissioner shall promptly bill such dealer for any unpaid amount, and such dealer shall, within five days, make payment to the fiscal agent of the amount so billed. Whenever verification discloses that payment is due from the equalization fund to any dealer, the commissioner or a person duly designated by him, shall as promptly as possible direct the fiscal agent to make such payment to such dealer.

(b) Whenever the commissioner shall be required by any of the provisions hereunder entitled “payments” to make payment to a dealer from whom any amount is due to the equalization fund, the commissioner may instead issue credit therefor to the extent of such amount due.

(c) Whenever verification by the commissioner of the payments to any producer or cooperative association, for milk delivered to any dealer, discloses payments to such producer or cooperative association of any amount less than is required by the provisions of section 22.60 of this Part hereunder entitled “Time and Rate of Payment to Producer and Cooperative Associations,” the dealer shall make up such payment to the producer or cooperative association not later than the time of making payment next following disclosure.