2025-13736Notice

DTC Mandates New ISO 20022 Format for Wire Instructions

Published Date: 7/22/2025

Notice

Summary

The Depository Trust Company (DTC) is updating its Settlement Service Guide to switch from the old Fedwire messaging format to the new ISO 20022 format starting July 14, 2025. This change affects all DTC participants who send settlement payments and fund contributions, ensuring smoother and more modern wire instructions. No extra costs are mentioned, but everyone needs to follow the new rules right away.

No Economic Impacts Identified for this Document

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Key Dates

Effective Date
Published Date
7/14/2025
7/22/2025

Department and Agencies

Department
Independent Agency
Agency
Securities and Exchange Commission
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