All orders have to be paid by Sunday, November 13th, 2022. Additionally, any order for paper exams to be shipped by us must be paid by November 3rd or they will be automatically switched to digital delivery (emailed PDFs to be printed locally). The CMS reserves the right to cancel any order which remains unpaid after the payment deadline. If you anticipate your payment to be late, please contact us at contests@cms.math.ca.