Seamless ISO 20022 Migration

ISO 20022 summarised

ISO 20022 is the global standard for payments messaging. It will create interoperability between various settlement networks using far richer payments data that should result in higher levels of straight-through processing as well as more efficient compliance processes. 

How does ISO 20022 benefit you

Increased transparency and automation

Richer data

Lower operating costs

Improved customer service 

Aquila Native ISO 20022 Messaging

The Aquila Messaging Hub supports ISO 20022 as well as other standards such as Swift ISO 15022 (FIN), electronic banking, local clearing internal systems and bespoke. Most financial institutions will rely on supporting both these Swift standards for some years and our solution can consume or produce either format based on business requirements.  

ISO 20022

ISO 20022 is a global standard for messaging and its adoption is being fueled by the following projects:

CBPR+

Fedwire

TARGET2

CHIPS

CHAPS

CHATS

Lynx

Euro1

BRPS

MEPS+

HVPS+

SEPA

November 2025 and Beyond

Many banks have relied on a translation tools to comply with the November 2025 deadline and are now exploring full adoption. 

Native message processing isn’t just a future-proofing strategy it’s essential for unlocking the full benefits of richer data, improved automation, and real-time payment innovation.

Aqua Global’s Translation Tool solution assisted many banks to comply with the deadline and therefore we have a specialist understanding of what is required to enable full adoption. Our expertise and 100% in house support and project team will help your bank to seamlessly upgrade from translation tool to full native adoption.  

Why Aqua

Proven technology aligned with Swift's migration roadmap

Rapid deployment for tight timelines

Long-term scalability for native ISO 20022 messaging

Full support and expert advisory throughout your transition

Client Testimonials

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Frequently Asked Questions related ISO 20022

What is ISO 20022?

ISO 20022 is a global financial messaging standard that uses structured XML-based formats to exchange richer and more consistent payment and securities data between financial institutions. It replaces legacy MT message formats with MX messages, enabling improved interoperability, transparency, and automation across domestic and cross-border payment systems.

Banks are migrating to ISO 20022 to meet regulatory mandates, align with SWIFT cross-border payment requirements, and improve data quality across transaction processing. The standard enables richer remittance information, better compliance screening, enhanced analytics, and higher straight-through processing rates.

The main risks include incorrect MT-to-MX data mapping, incomplete field validation, legacy system incompatibility, insufficient testing, and operational disruption during coexistence periods. Poor governance during migration can result in payment rejections, compliance failures, and increased manual intervention.

No. Many banks adopt ISO 20022 through a transformation or orchestration layer that converts and validates messages between legacy systems and ISO 20022 formats. This allows phased migration without replacing core banking platforms.

MT-to-MX transformation is the process of converting legacy SWIFT MT messages into ISO 20022 MX message formats. This involves mapping structured and unstructured fields into richer data elements while ensuring compliance with ISO schema validation rules.

ISO 20022 improves STP by providing structured and standardised data fields that reduce ambiguity and manual interpretation. Enhanced validation rules and richer payment data decrease exception rates and improve automated processing accuracy.

Common causes include invalid or missing mandatory data fields, incorrect schema formatting, improper field mapping from MT messages, non-compliant character sets, and failure to meet network validation rules set by SWIFT or clearing systems.

Dual processing can be managed safely through a centralised messaging hub or transformation layer that supports both MT and MX formats. Proper version control, reconciliation monitoring, validation testing, and parallel processing safeguards are critical during coexistence periods.

A messaging hub supports migration by centralising message validation, transformation, routing, and monitoring. It enables banks to manage MT and MX messages simultaneously, apply consistent business rules, and maintain full audit traceability during transition. 

Translation converts legacy MT messages into ISO 20022 MX formats without fully leveraging enriched data capabilities. Native processing, however, treats ISO 20022 as the primary data model, enabling full use of structured fields, enhanced compliance screening, and improved automation performance.