We have identified the following overpayment and are in good faith voluntarily refunding all monies collected in error. To manually report an overpayment claim or to report an offset due to a restored benefit on a case with an existing claim.The Tax Office holds unclaimed property tax overpayments made within the last three years and outstanding (uncashed) refund checks. When claims are adjusted due to an overpayment, a Solicited Demand letter will be issued to you. The salary overpayment resulted because . If we have identified an overpayment and request a refund, please mail the check along with a copy of the overpayment request letter we sent you.