ISO 20022 · External code set
Proxy account type codes
Specifies the external proxy account type code, as published in the proxy account type external code set. External code sets can be downloaded from www.iso20022.org.
| Code | Published name and definition |
|---|---|
BIID | Biller Subscriber Identification Billers of specific utilities could register for a Biller Identification as supported in the clearing scheme, and use this identification for collections (applied for corporate account proxy). |
CCPT | Passport Number Unique government-issued Identification used as account proxy to identify the individual (for example for government charges, road taxes, vaccination charges) and typically linked to the individual's bank account (applied for individual account proxy). |
CINC | Certificate Of Incorporation Number Corporate Identification issued by a national institution or regulator, used as account proxy. (applied for corporate account proxy). |
COID | Country Authority Identification Identification issued by a national institution or regulator (different from a national scheme like a clearing provider), used as account proxy (applied for corporate or individual account proxy). |
COTX | Corporate Tax Identification Unique government-issued tax Identification used as account proxy to identify the corporate (for example for government tax) and typically linked to the corporate bank account (applied for corporate account proxy). |
CUST | Customer Identification Number Any other customer identification number issued by a corporate, bank or other organization, used as account proxy. (applied for corporate or individual account proxy). |
DNAM | Domain Name Internationalised internet domain name. |
DRLC | Driver License Number Unique government-issued Identification used as account proxy to identify the individual (for example for government charges, road taxes and tolls,vaccination charges) and typically linked to the individual's bank account (applied for individual account proxy). |
EIDN | Electronic Identification Government-issued Identification (different from a passport Identification or a national Identification). Used as account proxy to identify the individual (for example for public benefits) and typically linked to the individual's bank account (applied for individual account proxy). |
EMAL | Email Address Internationalised address of an electronic mail box for internet messages. |
EWAL | E Wallet Identification Market-adopted prepaid instruments like e-Wallets, payments to / from e-wallets from / to bank accounts (applied for corporate or individual account proxy). |
LEIC | Legal Entity Identifier Code Legal Entity Identifier used as account proxy (applied for corporate account proxy). Use cases: Can be used by corporates as a "government-issued" Identification for registration with payment schemes as a proxy. The proxy may be further used for payments and collections using the underlying instant payment rails for a variety of corporate use cases. |
MBNO | Mobile Phone Number Mobile phone number in the format specified by the “The international public telecommunication numbering plan ITU- T E 164" (applied for corporate or individual account proxy). |
NIDN | National Identification Number Unique government-issued Identification used as account proxy to identify the individual or corporate for example for public benefits, government subsidies) and typically linked to the individual's / corporate bank account. (applied for corporate or individual account proxy). |
OSID | Other Scheme Identification Number Additional scheme identifier used to complement the primary scheme identification so that banks can apply respective validations of the proxy value as per the Type code provided. |
PVTX | Individual Tax Identification Unique government-issued tax Identification used as account proxy to identify the individual for example for government tax) and typically linked to the individual's bank account (applied for individual account proxy). |
SHID | Scheme Identification Number Account proxy issued by a payment scheme (applied for corporate or individual account proxy). Use cases: Any proxies issued by clearing systems, for example VPA (India), FPS Identifier (Hong Kong), Jompay (Malaysia) CCIN (Canada). |
SOSE | Social Security Number Unique government-issued Identification used as account proxy to identify the individual (for example for public benefits) and typically linked to the individual's bank account (applied for individual account proxy). |
TELE | Telephone Number A telephone number in the format specified by the 'The international public telecommunication numbering plan ITU-T E.164. |
TOKN | Token Identification Electronic Identification used, for example, to mask an account number as a means of data secrecy. (applied for corporate or individual account proxy). |
UBIL | Utilities Subscription Identification Subscriber Identification for utilities and services. As opposed to a biller Identification, this identification is used for the subscriber of the service (applied for corporate or individual account proxy). |
VIPN | Vehicle Identification Plate Number Account proxy for receiving insurance claims, pay insurance premium, road tax payments, traffic tickets etc.(applied for corporate or individual account proxy). |
Message references 384
Versions listed in the source workbook, including older versions. This list does not establish which messages a bank, network or provider supports.
Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.