If you were overpaid, you will receive a written notice in the mail. This model letter as a legally approved form for a client to use when informing an employee about correcting a wage overpayment.The salary overpayment resulted because . You received notice of overpayment for Supplemental Nutrition Assistance. Generally, you have only 60 days from the date of the Notice of Overpayment to file a Request for Reconsideration. If you think we may have recovered unpaid wages for you, use the Workers Owed Wages (WOW) application to search and claim them. Pay an Overpayment. SSI. A flexible spending account that allows participants to pay for dependent care expenses for young children, elderly, or other dependents with pre-tax dollars.