In the January 2009 FedFocus article, “Eight months and counting to the IAT transition,” we recapped upcoming changes to the cross-border automated clearing house (ACH) payments market resulting from NACHA’s new International ACH Transaction (IAT) Standard Entry Class (SEC) code.
The new rule takes effect September 18, 2009, and is expected to revolutionize international ACH by bringing new opportunities for financial institutions and their customers. The IAT SEC code and format requirements will help financial institutions more easily identify all parties to an international payment and redefine roles and obligations of a gateway operator — a party that acts as the entry point to or exit point from the United States.
Every U.S. financial institution — even those that do not currently send or receive international ACH transactions — has the potential to receive an IAT entry after the rule is implemented. For this reason, every U.S. financial institution needs to understand the impact the new rule may have on its operations in addition to ensuring that all aspects of IAT transactions are in compliance with Office of Foreign Assets Control (Off-site Link) (OFAC) regulations. As part of this obligation, receiving depository financial institutions (RDFIs) will need to investigate each suspect inbound IAT transaction.
To help RDFIs differentiate IAT items from domestic items, the Federal Reserve Banks will make the following tools available once the IAT rule takes effect in September:
For the latest news and updates, visit our IAT Resource Center. If you need more detailed information, please contact your FedACH sales specialist.

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