Banks race to 2027 for ISO 20022 E&I readiness

Banks face a 2027 deadline to move exceptions and investigations (E&I) to the ISO 20022 messaging standard. Industry readiness varies: some institutions have launched multi‑year transformation programs, while others are making point upgrades to individual systems.

Financial firms and service providers say the transition will require alignment across payments operations, technology and data governance. Industry participants say structured ISO 20022 data should help banks identify issues faster across correspondent networks, reduce manual intervention and shorten resolution times.

Several banks have started formal programs to update back‑office systems, revise data models and standardize workflows. Other firms remain in earlier stages and are treating the work as a series of tactical fixes rather than an enterprise‑wide overhaul. Industry groups warn that differing approaches could create interoperability problems and inconsistent handling of exceptions when the standard is fully adopted.

Event organizers plan sessions to examine the risks of independently upgrading systems, the operational changes required for exceptions and investigations, and measurable success criteria such as reduced case resolution times, fewer manual reconciliations and clearer audit trails.

Regional adoption and perception are on the agenda. Participants will compare uptake in Europe and North America and discuss whether timelines and readiness differ by geography. Observers say where banks coordinate on standards and testing, network effects can ease the transition; where approaches diverge, correspondent chains may face short‑term frictions.

An industry webinar hosted with RedCompass Labs will convene payments specialists to review these issues. Panelists scheduled to speak include Pratiksha Pathak, head of payments at RedCompass Labs; Bobi Shields‑Farrelly, SVP and head of payments operations at PNC; and Sean Hickey, cash management product manager at Mizuho Bank. Scott Hamilton will moderate.

ISO 20022 is the international standard for financial messaging that supports richer, structured payment data. For exceptions and investigations, the standard is intended to provide more detailed information about payment context and status, support automated routing and create clearer case escalation paths. Banks say they are using the remaining months before 2027 to test integrations, define data governance roles and agree on message usage with correspondent banks and service providers.