Homeowners with outstanding property tax refunds from 4 years or more ago will receive an unclaimed property notice informing them of the outstanding refund. NOTICE OF FOOD STAMP OVERPAYMENT (DEMAND LETTER) (Timely and Adequate). NOTICE.This section contains information on overpayments, lost or stolen debit cards, fraud, and the reporting of fraud. Request official documentation that indicates you are clear of any Overpayment. Documentation should be faxed to 240.457.5104. You'll need to verify your enrollment every month to receive your GI Bill benefit payments. Your enrollment verification helps avoid overpayments.