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ExternalServiceCategory1Code

CUST Code: Custody Services

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CUST means custody services in the ISO 20022 service category code set. This category encompasses the reporting of all fees that are charged per operation such as election instructions. The category is also used to report fees on tax services related to assets under custody together with the processing of corporate actions and meetings events.

Code
CUST
ISO name
CustodyServices
Status
Registered
Last updated
2022-03-24

Official definition

This category encompasses the reporting of all fees that are charged per operation such as election instructions. The category is also used to report fees on tax services related to assets under custody together with the processing of corporate actions and meetings events.

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

Messages and fields that use ExternalServiceCategory1Code

MessageElement path
camt.077versions 001.01

CUST in other code sets

CUST questions

What does CUST mean in ISO 20022?
CUST is Custody Services in the ExternalServiceCategory1Code code set: This category encompasses the reporting of all fees that are charged per operation such as election instructions. The category is also used to report fees on tax services related to assets under custody together with the processing of corporate actions and meetings events.

All ExternalServiceCategory1Code codes · ISO 20022 code sets

The ISO 20022 code names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.