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ISO 20022
Universal financial industry message scheme

ISO 20022 Message Definitions

Catalogue

This section gives access to the documentation related to the ISO 20022 message definitions

Please note that the Message Definition Reports (MDRs) and Message Usage Guidelines (MUG) are available at the level of the message set, not at the level of the message definition itself.

To download the MDRs, MUGs, schemas and any additional documentation, you have to select a message set (Account Switching, for example).

2 Message Sets
2 Messages

Message sets

Corporate Actions

BAH
Has variants
Last Updated 17 March 2026
seev
Securities Events
Updated
Message ID (scheme)
Message name
Submitting organisation
Downloads
seev.031.001.16
CorporateActionNotificationV16
Swift
seev.032.001.09
CorporateActionEventProcessingStatusAdviceV09
SWIFT
seev.033.001.14
CorporateActionInstructionV14
Swift
seev.034.001.16
CorporateActionInstructionStatusAdviceV16
Swift
seev.035.001.17
CorporateActionMovementPreliminaryAdviceV17
Swift
seev.036.001.17
CorporateActionMovementConfirmationV17
Swift
seev.037.001.17
CorporateActionMovementReversalAdviceV17
Swift
seev.038.001.09
CorporateActionNarrativeV09
SWIFT
seev.039.001.13
CorporateActionCancellationAdviceV13
SWIFT
seev.040.001.13
CorporateActionInstructionCancellationRequestV13
SWIFT
seev.041.001.15
CorporateActionInstructionCancellationRequestStatusAdviceV15
Swift
seev.042.001.14
CorporateActionInstructionStatementReportV14
Swift
seev.044.001.13
CorporateActionMovementPreliminaryAdviceCancellationAdviceV13
SWIFT

Corporate Actions Variant 002 - ISO 15022 Variants

BAH
Is variant
Last Updated 27 February 2025
seev
Securities Events
Updated
Message ID (scheme)
Message name
Submitting organisation
Downloads
seev.031.002.15
CorporateActionNotification002V15
SWIFT
seev.032.002.09
CorporateActionEventProcessingStatusAdvice002V09
SWIFT
seev.033.002.13
CorporateActionInstruction002V13
SWIFT
seev.034.002.15
CorporateActionInstructionStatusAdvice002V15
SWIFT
seev.035.002.16
CorporateActionMovementPreliminaryAdvice002V16
SWIFT
seev.036.002.16
CorporateActionMovementConfirmation002V16
SWIFT
seev.037.002.16
CorporateActionMovementReversalAdvice002V16
SWIFT
seev.038.002.09
CorporateActionNarrative002V09
SWIFT
seev.039.002.13
CorporateActionCancellationAdvice002V13
SWIFT
seev.040.002.13
CorporateActionInstructionCancellationRequest002V13
SWIFT
seev.041.002.14
CorporateActionInstructionCancellationRequestStatusAdvice002V14
SWIFT
seev.042.002.13
CorporateActionInstructionStatementReport002V13
SWIFT
seev.044.002.13
CorporateActionMovementPreliminaryAdviceCancellationAdvice002V13
SWIFT

Messages

seev
Securities Events
Message ID (scheme)
Message name
Submitting organisation
Downloads
seev.032.001.09
CorporateActionEventProcessingStatusAdviceV09
SWIFT
seev.032.002.09
CorporateActionEventProcessingStatusAdvice002V09
SWIFT

Which documents can I download from the catalogue of messages?

The following documentation is provided:

  • a Message Definition Report (MDR) and, when necessary a Message Usage Guide (MUG), fully describing each message set
  • the schema of each message definition
  • examples of message instances, when provided by the submitting organization
  • the Business Application Header (BAH) documentation.

Versions

All communities of ISO 20022 users are invited to consider using always the most recent version of the message definitions to ensure worldwide coherence of the versions in use.

Although previous versions remain available in the ISO 20022 Message Archive.

ISO 20022 Business Areas

Access the list of Business Areas defined by the Registration Authority to classify ISO 20022 Message Definitions and the corresponding four-character code used in the Message Identifier of related ISO 20022 Message Definitions