ACH Third-Party Identifier

The information below is designed to help identify Third-Party Relationships.

The descriptions used are for illustrative purposes only and are not the official Nacha Operating Rules definitions.

Rules referenced below are from the 2024 Nacha Operating Rules.

ACH Agreements

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The Payroll Company is a Third-Party Sender because no ACH Agreement exists between the
Originator and the ODFI

 

Third-Party Service Provider

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Third-Party Service Provider Relationship

Third-Party Sender

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An ACH Originator may have an ACH Origination Agreement with a Third-Party Sender rather than directly with the ODFI.

Nested Third-Party Sender

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Nested Third-Party Sender

Third-Party Senders that process through other Third-Party Senders and do not have an ACH Origination Agreement directly with the ODFI, are known as “Nested” Third-Party Senders.