Schools must refund tuition and fee payments to students in accordance with their established refund policies, so that the students can resolve over-payments. I am requesting a refund on overpaid school fees.Date Attendance Sheets are Due. IMPORTANT: Please answer the following questions as completely as you can and submit any supporting documents with your waiver request. Verify that debt before paying. Verify you are calling the real CCU too. Complete your Maryland return through the line labeled "Maryland Tax. In the fax or letter, a school must include the following: award year of the overpayment (current award year only);.