ISO 20022 information for corporates

The introduction of ISO 20022 payment instructions will affect all corporate clients. Before analysing the individual impact, it is essential to assess what the ISO 20022 migration means for corporates in general and what benefits it will bring.

SWIFT and several other payment market infrastructures have announced that they will postpone the rejection of unstructured addresses for payments, which was scheduled for November 2026. The end date is still to be confirmed. Deutsche Bank will update the content of this website accordingly in the coming days and weeks as further decisions are made.

See Johnny Grimes, Head of Corporate Cash Products, Deutsche Bank explain how regulatory changes represent opportunities to enhance efficiency, transparency, and trust in the payments ecosystem..

At Deutsche Bank, we are here to help our clients navigate these regulatory shifts, offering solutions for real-time payments, fraud prevention, and seamless ISO 20022 migration.

Over the past few years, the ISO 20022 migration has been focused on interbank messaging. Today, we are pivoting towards client adoptions to prepare the market for ISO readiness. For the applicable payment types, corporates need to be prepared to send i) fully structured or hybrid postal address (at a minimum town name and country as structured elements); and, where applicable, ii) regulatory information; and iii) ultimate creditor/debtor information in their XML-based payment formats.

The new ISO 20022-based formats will not only enable more efficient payment processes across the financial network but also facilitate improved internal reconciliation processes of payments and account statements.

Corporates will have to ensure their processes support generating and storing structured address information and have payments processing systems in place that can generate pain.001 messages.

The figure on the right (click to enlarge) illustrates the requirements for fully and hybrid structured postal address information:

Against this background, Deutsche Bank intends to phase out non-XML message formats such as MT101, IDOC, EDIFACT and DTAZV, as well as earlier XML message versions such as pain.001 version 2. Corporates should therefore prepare to transition to ISO pain messages in line with market requirements. We recommend adopting the latest versions – pain.001 version 9 (v9) and pain.008 version 8 – to benefit from the most up-to-date formats and maximise their advantages.

Please note: Due to current market conditions, the dates stated in the publications listed below may have changed. All other information remains valid.

Structured addresses & Hybrid addresses

What corporates need to know

Key considerations for treasurers as Relay migrates to ISO 20022 pain.001

5 June 2026: flow briefing

As part of the industry’s transition to ISO 20022, Relay – Swift’s service for forwarding and orchestrating corporate-initiated payment instructions – is migrating to pain.001 messages. For corporates, native pain.001 submission can improve processing stability, reduce manual intervention, and support higher quality payment data.


Read flow briefing

Navigating the future of payments: five key ISO 20022 takeaways for corporate treasurers

25 July 2025: flow briefing

The world of payments is undergoing a fundamental transformation, and at the core of this evolution is ISO 20022 – the global messaging standard that modernises how financial data is exchanged.


Read flow briefing

It’s ISO 20022 time!

30 January 2025: flow briefing

To date, the ISO 20022 topic has centred on interbank messages. However, this is set to change: corporates will have to adopt XML-based payment messages in the ISO 20022 format. This flow briefing discusses the requirement of sending hybrid or fully structured address data and how corporates should prepare.


Read flow briefing

Implementation details for your ISO 20022 migration

Payment address data requirements

ISO Changes on account information messages

ISO Testing options

Video tutorials

Important changes and information are compiled in these video tutorials. Click on the play button to watch specific sections or download the webinar presentation here. Please note: Due to current market conditions, the dates stated in the publications listed below may have changed. All other information remains valid.

Get Ready for ISO 20022: Key Updates & Testing in Swift MyStandards

Introduction to ISO 20022 Migration - Drivers and Opportunities

Important End-Dates for Payments and Account Statements

Changes for SEPA transactions

Changes for International and Urgent Payments

Changes for non-SEPA domestic payments

Changes re. MT101 format

Bank Statements/Reports

FAQ for corporates

Show content of What is ISO 20022?

ISO 20022 offers a global framework for unified financial business communication. With a common set of syntaxes, message models benefit from pre-defined rules. Streamlining the communication process for corporates, the whole value chain including output data will be standardised. ISO 20022 is a messaging standard that creates a common language for payment data across the globe, enabling faster processing and improved reconciliation.

Show content of Why is the new standard being introduced?

Market infrastructures, such as Swift as well as clearing and settlement systems, have recognised that the existing legacy formats without structured data no longer meet current requirements for data quality, structure and efficiency in international payment transactions. Regulatory and political developments such as the G20 Roadmap for enhancing cross-border payments aim to make international payments cheaper, faster, more transparent and more inclusive. Particularly noteworthy here are the activities taking place under the umbrella of the CPMI (Committee on Payments and Market Infrastructures) of the Bank for International Settlements. Regulatory requirements to combat financial crime, such as anti-money laundering (AML) and combating the financing of terrorism (CFT) are also being tightened worldwide. ISO 20022, with its structured and detailed XML data format, provides the basis for improved monitoring and control of cash flow.

Show content of What does ISO look like compared to Swift MT Messages or other legacy formats?

ISO 20022 offers a far richer structure than MT or other legacy formats and includes additional/new data elements, which makes it difficult to compare these standards line by line. In general, ISO 20022 messages introduce a new message set-up, new elements, optionality, granularity, for some payment types an extended character set, for some payment types and channels character limitations, and new identification options.

Show content of When do companies need to adapt to ISO 20022?

This depends on the payment type and the standard applied. The Electronic Banking Internet Communication Standard (EBICS) has communicated end dates for legacy formats and enforces migration to ISO 20022. Overall, for international and urgent treasury payments, the postal address requirements in the interbank space enforces the practical migration for corporates from legacy formats to ISO 20022 by the same date. We have developed a country-by-country approach for your successful ISO 20022 migration. Depending on your current use of payment types and format, each migration might look different in timing and effort. Please follow Deutsche Bank communication closely on this topic at db.com/iso20022.

Show content of What are the benefits of ISO 20022 for companies?

The advantages of ISO 20022 are mirrored in the variety and structure of the information being processed end-to-end, i.e. from the payment initiation up to the account statement, which increases transparency and facilitates reconciliation. Country- and payment-type information, as well as the postal address information can now be sent to the financial institutions in dedicated data elements. This allows companies to achieve process automation and increase efficiency more easily. Applying the ISO 20022 standard will also facilitate compliance and risk checks such as AML and CFT as more data will be available. Details can also be taken from the flow briefing ‘It’s ISO 20022 time! What corporates need to know’ published on 30 January 2025.

Show content of What might be the most challenging client impact in the transition?

One of the most challenging steps within this migration will be the changes in internal and external processes and systems to provide structured information, e.g. for postal address or for regulatory reporting. Moreover, the implementation of a new format such as pain.001 means technical changes, testing with the banks and should be planned in terms of capacity and business operations.

Show content of What do I need to focus on during the ISO 20022 migration in my company?

Migrating to the ISO 20022 standard involves several steps and measures. These may vary depending on your specific requirements of your company, the heterogeneity of your technical landscape, and the complexity of your payment business. The following steps should be considered:

  • Ensure address data is stored in a structured way in the respective address databases.
  • Reach out to your enterprise resource planning (ERP) and treasury management system (TMS) providers, as well as to your financial institutions to ask for their timeline and support in the transition to structured information.
  • Adjust processes and software to process structured address data in the ERP and TMS, or pre-saved templates in Deutsche Bank Cash Manager (including town name and country as minimum information).
  • Prepare for the transition by phasing out any legacy payment formats still in use, including MT101, German DK DTAZV, EDIFACT, IDOC and pain.001 version 2.
  • We recommend switching to the richest format, which is pain.001 v9. You can also use pain.001 v3, but must ensure you send the address data in a structured way – at least the address town name and country fields are recommended to avoid payment rejections in certain scenarios (e.g. international payments outside EU).

Show content of Will the legacy and existing formats still be supported?

Given the end date for unstructured postal addresses, corporates need to prepare to transition to structured or hybrid address formats by a date that is yet to be confirmed. This date will effectively mark the end of legacy formats such as MT101, German DK DTAZV, EDIFACT and IDOC, as unstructured address data submitted after that date may result in payment rejections.

Show content of Where do I find ISO 20022 specifications (client usage guidelines)?

  • EBICS multi-banking standard: specifications for pain and camt messages are available on the EBICS website.
  • CGI-MP global standard: Specifications for new ISO messages can be found on MyStandards. Deutsche Bank will also make its own specifications available on Swift MyStandards (under Group “Deutsche Bank”) in line with the planned roadmap for payments. You can easily access these guidelines via Deutsche Bank Autobahn single sign-on.

Show content of Where do I find the usage guidelines and specifications for SCORE+ messages via the Swift FinPlus network?

Specifications are available on Swift’s website under this link.
To access this service, you must have a valid swift.com account. For more information, please refer to the Online Portal.

Show content of For which payment types is a fully structured or hybrid postal address required?

The requirement by the market infrastructures to process the creditor/debtor* postal address only in a fully structured or hybrid formatted option applies to all international (cross-border) payments globally (independent from the format used by the corporate) and to SEPA transactions for pain.001/pain.008.

It also applies for some urgent (same day value) payment types, e.g. EUR urgent payments in EUR countries, UK domestic urgent payments and HK domestic urgent payments. More details are available for Deutsche Bank clients.

We recommend providing fully structured or hybrid postal addresses for all payment types to avoid complexity and to be on the safe side, once further payment types adopt these rules in future.

*More information relating to other parties involved in a payment (e.g. ultimate debtor/creditor, creditor agent) is available in the Payment address data requirements

Show content of Glossary

camt cash management (ISO 20022 message type)
CBPR+ Cross-Border Payments and Reporting Plus
CGI-MP Common Global Implementation – Market Practice
DK Deutsche Kreditwirtschaft
DTAZV Deutscher Auslandszahlungsverkehr im Datenaustausch (local German format)
EBICS Electronic Banking Internet Communication Standard (German multi-banking standard)
EPC European Payments Council
ERP Enterprise Resource Planning
ISO International Organization for Standardization
MT Message Type (Swift message type standard)
pain payment initiation (ISO 20022 message type)
SEPA Single Euro Payments Area
Swift Society for Worldwide Interbank Financial Telecommunication
TMS Treasury Management System
XML Extensible Markup Language