Can an IAT be reversed?
Can an NOC be sent for an IAT? Returns, prenotes, and NOCs are supported by the ACH Network and are permitted under the NACHA Operating Rules. Generally, however, these processes do not have counterparts within other countries. Although it is possible, from an operational perspective, to transmit these types of payments with respect to Outbound IAT Entries, they would be processed only on a best-effort basis and there is no guarantee that the information would be conveyed to or from parties across the border. 28.