See SM 01901.000 ff.
         The FO is responsible for timely systems input to direct the retroactive SSI payment
            to the appropriate State/county agency and for the preparation of the SSA-8125, whenever
            it is not computer generated. When the system does not send an automated SSA-8125,
            a manual one is necessary. This usually occurs when the case involves a one-time payment
            or a force payment or when a start date record is involved. The addresses to mail
            manually prepared SSA-8125s are shown at the end of this supplement. Fax a copy of
            the completed SSA-8125 to the New York IAR Coordinator at (212) 264-2071..
         
         In general, the system will process and pay a regular monthly SSI check to the recipient
            while awaiting input from the FO to release the retroactive underpayment to the local
            agency for IAR purposes. In cases where the system cannot issue the check in routine
            fashion, interim payment of regular monthly benefits may be accomplished through force
            payment or manual one-time payment procedures. Due to
               systems limitations automated one-time payment procedures cannot
               be used because the first check will always be routed to the local
               agency regardless of the payee or  address of record.