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acmt: Account Management

acmt.008 Account Opening Amendment Request

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acmt.008 is the ISO 20022 AccountOpeningAmendmentRequest message in the Account Management business area (acmt). The latest version is acmt.008.001.05, and 5 versions are in the repository.

Message
AccountOpeningAmendmentRequest
Latest version
acmt.008.001.05
Submitting organisation
Swift
MT equivalent
None listed

In use: published in the current ISO 20022 catalogue.

What acmt.008 is for

The AccountOpeningAmendmentRequest message is sent from an organisation to a financial institution as part of the account opening process. It is sent in response to a request from the financial institution to send additional information.

Definition from the ISO 20022 e-Repository, release of 24 April 2025.

acmt.008 versions

Every version published in the e-Repository, newest first. A message keeps its business purpose across versions; each new version is a separate schema with its own namespace.

VersionRegistration statusPublished in
acmt.008.001.05latestRegisteredLatest version set
acmt.008.001.04RegisteredPrevious version set
acmt.008.001.03RegisteredArchive
acmt.008.001.02RegisteredArchive
acmt.008.001.01RegisteredArchive

acmt.008 message structure

The building blocks of acmt.008.001.05 and the elements directly under them, with multiplicity ([0..1] optional, [1..1] mandatory, * any number) and the data type or component. Element names and definitions are from the ISO 20022 repository; usage guidelines such as CBPR+ or a market infrastructure's rules can restrict them further.

  • Document [1..1]
    • AcctOpngAmdmntReq AccountOpeningAmendmentRequest [1..1]
      • Refs References [1..1]References4

        Set of elements for the identification of the message and related references.

        • MsgId Message Identification [1..1]MessageIdentification1

          Identifies a message by a unique identifier and the date and time when the message was created by the sender.

        • PrcId Process Identification [1..1]MessageIdentification1

          Identifies a process by a unique identifier and the date and time when the first message belonging to the process was created by the sender.

        • AttchdDocNm Attached Document Name [0..*]Max70Text

          File name of a document logically related to the request.

      • Fr From [0..1]OrganisationIdentification39

        Identifies the business sender of the message, if it is not the account owner or account servicing financial institution.

        • AnyBIC Any BIC [0..1]AnyBICDec2014Identifier

          Business identification code of the organisation.

        • LEI LEI [0..1]LEIIdentifier

          Legal entity identification as an alternate identification for a party.

        • Othr Other [0..*]GenericOrganisationIdentification3

          Unique identification of an organisation, as assigned by an institution, using an identification scheme.

      • CtrctDts Contract Dates [0..1]AccountContract2

        Specifies target dates.

        • TrgtGoLiveDt Target Go Live Date [0..1]ISODate

          Date on which the account and related basic services are expected to be operational for the account owner.

        • TrgtClsgDt Target Closing Date [0..1]ISODate

          Date on which the account and related services are expected to cease to be operational for the account owner.

        • UrgcyFlg Urgency Flag [0..1]YesNoIndicator

          Indicator that the account opening/maintenance/closing process needs to be treated urgently, that is, sooner than the terms established by the...

      • UndrlygMstrAgrmt Underlying Master Agreement [0..1]ContractDocument1

        Account contract established between the organisation or the group to which the organisation belongs, and the account servicer.

        • Ref Reference [1..1]Max35Text

          Account contract established between the organisation or the group to which the organisation belongs, and the account servicer.

        • SgnOffDt Sign Off Date [0..1]ISODate

          Signoff date of the document.

        • Vrsn Version [0..1]Max6Text

          Identification of the version of the contract.

      • Acct Account [1..1]CustomerAccount4

        Unique and unambiguous identification of the account between the account owner and the account servicer.

        • Id Identification [0..1]AccountIdentification4Choice (choice)

          Identification of the account.

        • Nm Name [0..1]Max70Text

          Name of the account. It provides an additional means of identification, and is designated by the account servicer in agreement with the account owner.

        • Sts Status [0..1]AccountStatus3Code

          Specifies the current state of an account, eg, enabled or deleted.

        • Tp Type [0..1]CashAccountType2Choice (choice)

          Type of the account.

        • Ccy Currency [1..1]ActiveCurrencyCode

          Medium of exchange of value.

        • MnthlyPmtVal Monthly Payment Value [0..1]ImpliedCurrencyAndAmount

          Monthly average of the payment amounts (that is, payments going out) over a year.

        • MnthlyRcvdVal Monthly Received Value [0..1]ImpliedCurrencyAndAmount

          Monthly average of the received amounts over a year (that is, payments coming in).

        • MnthlyTxNb Monthly Transaction Number [0..1]Max5NumericText

          Monthly average of the number of payments (coming in and going out) over a year.

        • AvrgBal Average Balance [0..1]ImpliedCurrencyAndAmount

          Sum of the end of day balances over a month divided by the number of business days in the month.

        • AcctPurp Account Purpose [0..1]Max140Text

          Specifies the purpose of the account.

        • FlrNtfctnAmt Floor Notification Amount [0..1]ImpliedCurrencyAndAmount

          Specifies the value of the balance under which a notification will be sent to the account owner.

        • ClngNtfctnAmt Ceiling Notification Amount [0..1]ImpliedCurrencyAndAmount

          Specifies the value of the balance above which a notification will be sent to the account owner.

        • StmtFrqcyAndFrmt Statement Frequency And Format [0..*]StatementFrequencyAndForm1

          Specifies how often statements (for audit purposes) will be sent, in which format, to which address.

        • ClsgDt Closing Date [0..1]ISODate

          Date when the account will be or was closed.

        • Rstrctn Restriction [0..*]Restriction1

          Restriction on capability or operations allowed.

      • AcctSvcrId Account Servicer Identification [1..1]BranchAndFinancialInstitutionIdentification8

        Unique and unambiguous identifier of a financial institution, as assigned under an internationally recognised or proprietary identification scheme.

        • FinInstnId Financial Institution Identification [1..1]FinancialInstitutionIdentification23

          Unique and unambiguous identification of a financial institution, as assigned under an internationally recognised or proprietary identification...

        • BrnchId Branch Identification [0..1]BranchData5

          Identifies a specific branch of a financial institution.

      • Org Organisation [1..1]Organisation42

        Organised structure that is set up for a particular purpose, for example, a business, government body, department, charity, or financial institution.

        • FullLglNm Full Legal Name [1..1]Max350Text

          Name by which a party is known and which is usually used to identify that party.

        • TradgNm Trading Name [0..1]Max350Text

          Name used by a business for commercial purposes, although its registered legal name, used for contracts and other formal situations, may be another.

        • CtryOfOpr Country Of Operation [1..1]CountryCode

          Country in which the organisation has its business activity.

        • RegnDt Registration Date [0..1]ISODate

          Date at which a given organisation was officially registered.

        • OprlAdr Operational Address [0..1]PostalAddress27

          Specifies an operational address, for example, of a shared services centre.

        • BizAdr Business Address [0..1]PostalAddress27

          Specifies the address where the business activity is taking place.

        • LglAdr Legal Address [1..1]PostalAddress27

          Specifies the address where the entity resides and is registered.

        • BllgAdr Billing Address [0..1]PostalAddress27

          Address where invoices must be sent.

        • OrgId Organisation Identification [1..1]OrganisationIdentification39

          Unique and unambiguous way of identifying an organisation.

        • RprtvOffcr Representative Officer [0..*]PartyIdentification274

          Person in the customer's organisation who can be contacted by the account servicer in relation to the account(s) identified in this instruction.

        • TrsrMgr Treasury Manager [0..1]PartyIdentification274

          Person responsible of the treasury department within the customer’s organisation.

        • MainMndtHldr Main Mandate Holder [0..*]PartyIdentification274

          Person that has the mandate to delegate authority, to assign mandates to other individuals (mandate holders) to perform specific bank operations on...

        • Sndr Sender [0..*]PartyIdentification274

          Person that may be the potential sender of a message related to the life cycle of the account.

        • LglRprtv Legal Representative [0..*]PartyIdentification274

          Person that is officially and legally mandated to represent the organisation.

      • Mndt Mandate [0..*]OperationMandate7

        Information specifying the account mandate.

        • Id Identification [1..1]Max35Text

          Unique and unambiguous identification of the mandate.

        • AplblChanl Applicable Channel [1..*]Channel2Choice (choice)

          Channel for which the operation mandate is valid.

        • ReqrdSgntrNb Required Signature Number [1..1]Max15PlusSignedNumericText

          Number of required and necessary signatures by the mandate.

        • SgntrOrdrInd Signature Order Indicator [1..1]YesNoIndicator

          Indicator whether a certain order of signatures has to be respected or not.

        • MndtHldr Mandate Holder [0..*]PartyAndAuthorisation7

          Holder of the mandate.

        • BkOpr Bank Operation [1..*]BankTransactionCodeStructure4

          Bank operation allowed by a mandate.

        • StartDt Start Date [0..1]ISODate

          Specifies the date when the mandate becomes valid.

        • EndDt End Date [0..1]ISODate

          Specifies the date when the mandate stops to be valid.

      • Grp Group [0..*]Group6

        Definition of a group of parties.

        • GrpId Group Identification [1..1]Max4AlphaNumericText

          Specifies the identification of the group.

        • Pty Party [1..*]PartyAndCertificate6

          Specifies a party and related certificate.

      • RefAcct Reference Account [0..1]CashAccount40

        Unique and unambiguous identification of the account used as a reference for the opening of another account.

        • Id Identification [0..1]AccountIdentification4Choice (choice)

          Unique and unambiguous identification for the account between the account owner and the account servicer.

        • Tp Type [0..1]CashAccountType2Choice (choice)

          Specifies the nature, or use of the account.

        • Ccy Currency [0..1]ActiveOrHistoricCurrencyCode

          Identification of the currency in which the account is held.

        • Nm Name [0..1]Max70Text

          Name of the account, as assigned by the account servicing institution, in agreement with the account owner in order to provide an additional means of...

        • Prxy Proxy [0..1]ProxyAccountIdentification1

          Specifies an alternate assumed name for the identification of the account.

      • DgtlSgntr Digital Signature [0..*]PartyAndSignature4

        Contains the signature with its components, namely signed info, signature value, key info and the object.

        • Pty Party [1..1]PartyIdentification272

          Entity involved in an activity.

        • Sgntr Signature [1..1]SkipPayload

          Signature of a party.

      • SplmtryData Supplementary Data [0..*]SupplementaryData1

        Additional information that cannot be captured in the structured elements and/or any other specific block.

        • PlcAndNm Place And Name [0..1]Max350Text

          Unambiguous reference to the location where the supplementary data must be inserted in the message instance.

        • Envlp Envelope [1..1]SupplementaryDataEnvelope1

          Technical element wrapping the supplementary data.

Have a acmt.008 message? Paste it into the parser to see every element with its name and definition, and format checks on BICs, IBANs, dates and amounts.

External code sets used in acmt.008

These elements take their values from ISO 20022 external code sets, which are published separately and updated every quarter without a new message version.

acmt.008 questions

What is the latest version of acmt.008?
The latest version in the ISO 20022 e-Repository release of 24 April 2025 is acmt.008.001.05.
What is the root element of acmt.008?
The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:acmt.008.001.05, and its message element is AcctOpngAmdmntReq (AccountOpeningAmendmentRequest).
Is there an MT equivalent of acmt.008?
No Swift MT message is listed as its direct equivalent on this site. Many ISO 20022 messages have no MT counterpart.

All ISO 20022 messages · ISO 20022 code sets · MT messages

The ISO 20022 message definitions, element 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.