NOTICE OF FOOD STAMP OVERPAYMENT (DEMAND LETTER) (Timely and Adequate). NOTICE. We think you will be pleased to know that you have overpaid us.Your bill for the month of September has been overpaid. This form is for general instructions that apply to all corporation tax forms. It includes a variety of topics about how to fill out your form. An overpayment of benefits can occur for a number of reasons. Knowing how they can occur can help you avoid such a circumstance. The information in the waiver letter should accompany the UI Online form that requests financial information and includes the claimant's bar code. Payment of Family Share to repay Suffolk County DSS for Overpayment. The salary overpayment resulted because .