Each designated handler shall forward to the council all assessments collected by the handler under section 4.1-11-11 within thirty days after the end of each calendar quarter. If a designated handler fails to submit the assessments as required by this section, the council shall increase the amount owed by two percent each month, beginning with the day following that on which the assessments came due.
N.D.C.C. § 4.1-11-14