(1) Application for each milk dealer's license shall be accompanied by an annual license fee to be established by the director by rule.
(2) If an application for the renewal of a milk dealer's license is not filed on or before the first day of an annual licensing period a late fee of up to one-half of the license fee shall be assessed and added to the original fee and shall be paid by the applicant before the renewal license shall be issued: PROVIDED, That such additional assessment shall not apply if the applicant furnishes an affidavit that the applicant has not acted as a milk dealer subsequent to the expiration of his or her prior license.