Where can I find information to help determine if an entry should be coded as an IAT?
NACHA developed several potential IAT scenarios with representatives from large global transaction banks. These scenarios are not all inclusive, but the scenarios have been reviewed and agreed to by OFAC with regards to the interpretations of the scenarios. This document can be found on NACHA’s IAT Resource Page, in the IAT Survival Guide, and in the NACHA Operating Guidelines.
