DTCC is undertaking a multi-year effort to transform its systems into a more advanced, modular platform. The modernized DTC Settlement Web system will support lightweight messaging through ISO 20022 format only, through distributed messaging (MQ IPT) and file (sFTP) channels. Settlement reports (data output) will also be harmonized with updated formats.
Log in, if necessary, to learn about the upcoming Settlement modernization release.
Clearing & Settlement Transformation: Client Test Plan
April 17, 2026
Settlement ISO 20022 Test Facility Guide
March 04, 2026
Settlement ISO 20022 Message Flows UAT
Modified May 08, 2026
ISO 20022 Message Specification UAT V4 - Release Version: Current
Modified May 08, 2026
ISO 20022 Message Specification UAT V5 - Release Version: Future
New May 11, 2026
Settlement Client Interface ISO 20022 Mapping
Modified May 08, 2026
New CSV Report Layouts
Settlement Transaction Reports Layout - Release Version
December 05, 2025
Settlement IntraPosition Movement Reports - Release Version
February 06, 2026
Settlement End of Day Securities Balance Report - Release Version
February 06, 2026
Transformation Tools and Demos Video
The DTCC Settlement Client Interfaces Usage Report video explains how to read the report and what it represents. It guides viewers through the report's tabs and highlights how the information supports planning for the upcoming Settlement Transformation.
Log in, if necessary, to view the following video:
Transformation Integration Series
DTCC Transformation Insight Series: Settlement Functional Preparation
DTCC experts shared insights on Settlement functional preparation, outlined readiness considerations and supporting resources, followed by a live Q&A session.
April 09, 2026
DTCC Transformation Integration Series: Settlement Kickoff
New April 29, 2026
DTCC Transformation Integration Series: Settlement Connectivity
New May 13, 2026