ACK (ACH Payment Acknowledgement)

An ACK entry is an acknowledgement by the receiving depository financial institution (RDFI) confirming the receipt of a corporate credit or debit (CCD) credit entry.

Related Terms

  • CBR (Cross Border Payments)

    A standard entry class code used for the transmission of corporate cross border ACH credit and ACH debit entries. The CBR format accommodates the exchange of information...

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  • TEL (Telephone Initiated Entries)

    A standard entry class code that enables the originator to initiate a single entry debit to a consumer’s account pursuant to a consumer’s oral authorization obtained over...

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