Carries a creditor's customer-to-bank request to collect one or more direct debits under referenced mandates. It initiates a collection; it does not itself debit the debtor or prove interbank settlement.
DIRECTION: Sent by a creditor or initiating party to the creditor agent under a bank, scheme, or implementation-profile agreement.
Version + profile: pain.008 is a message-family identifier, not a complete version. The numeric .001.xx definition and field rules depend on the scheme, service, usage guideline, and implementation version named in each context; sample namespaces show only the illustrated version.
DOMAIN + EDITORIAL AUDITAudited 2026-07-18 for payment logic, source scope, technical writing, and Payments Signal voice — see the method.
EVIDENCE AT ARM'S REACH
IMPLEMENTATION RESOURCES
Start with the exact message version, then apply the scheme or network profile that governs your implementation.
An XSD checks XML structure. A usage guideline adds profile rules, conditional fields, code restrictions, and business controls. XSD-valid does not mean scheme-compliant.
XSD + definitionBase ISO 20022current
ISO 20022 message definitions and XSDs
Choose the exact message definition in the official catalogue. The base XSD checks XML structure; it does not prove compliance with a scheme profile.
Owner
ISO 20022 Registration Authority
Checked
2026-07-12
Access
Official page · Public official catalogue; select the required message version before downloading.
SEPA Direct Debit Core implementation guidelines and XSDs
Customer-to-PSP and Inter-PSP SDD Core profiles. EPC XSD technical validation subsets express guideline restrictions but are not production artefacts or proof of complete scheme compliance.
Owner
European Payments Council
Version
2025 version 1.0
Checked
2026-07-19
Access
Official page · Public EPC scheme page with owner-hosted guideline and XSD downloads.
SEPA Direct Debit B2B implementation guidelines and XSDs
Customer-to-PSP, Inter-PSP, and e-mandate profiles. EPC XSD technical validation subsets express guideline restrictions but are not production artefacts or proof of complete scheme compliance.
Owner
European Payments Council
Version
2025 version 1.0
Checked
2026-07-19
Access
Official page · Public EPC scheme page with owner-hosted guideline and XSD downloads.
Creditor / initiating partySupplies the collection, mandate reference, due date, debtor details and creditor identifiers.
Creditor agentValidates the customer file, applies controls and creates the applicable inter-PSP collection message such as pacs.003.
KEY FIELDS
Curated teaching subset. Exact mandatory fields, sequence types, lead times and mandate rules come from the bank and scheme implementation profile, not from the base ISO message alone.
Key fields of pain.008
FIELD
NAME
PRESENCE
WHAT IT MEANS
GrpHdr/MsgId
Message identification
MANDATORYBase ISO 20022 pain.008 message definition
Unique identifier for the customer initiation message.
PmtInf/PmtInfId
Payment information identification
MANDATORYBase ISO 20022 pain.008 message definition
Identifies a block of collections sharing service and creditor-side data.
PmtInf/ReqdColltnDt
Requested collection date
MANDATORYBase ISO 20022 pain.008 message definition
Date on which the creditor asks for the debtor account to be debited.
PmtInf/CdtrSchmeId
Creditor scheme identification
CONDITIONALRequired where the scheme or bank profile uses a creditor identifier
Identifies the creditor within the direct-debit scheme.
DrctDbtTxInf/PmtId/EndToEndId
End-to-end identification
MANDATORYBase ISO 20022 pain.008 transaction
Creditor reference used to reconcile the collection through its lifecycle.
DrctDbtTxInf/InstdAmt
Instructed amount
MANDATORYBase ISO 20022 pain.008 transaction
Amount and currency the creditor asks to collect.
DrctDbtTxInf/DrctDbtTx/MndtRltdInf/MndtId
Mandate identification
MANDATORYDirect-debit profile using mandate-related information
Reference linking the collection to the debtor's mandate.
DrctDbtTxInf/DbtrAcct/Id
Debtor account
MANDATORYBase ISO 20022 pain.008 transaction
Account from which the collection is requested.
FIELD BY FIELD — FULL STRUCTURE
The whole pain.008 laid out as a parent-child tree: every field in its nesting, with a sample value and what it means. Expand a branch to drill in. Values are fictional (SYNTHETIC / TRAINING ONLY); this is a curated practitioner view, not the full schema.
KeyValueDescription
Document—The root of an ISO 20022 message — the business payload, which a Business Application Header (head.001) accompanies as a separate document.
CstmrDrctDbtInitn—
GrpHdr—Group header — data that applies to the whole message: its identity, when it was created, how many transactions it carries, and shared settlement data.
MsgIdDEMO-PAIN008-001MandatoryUnique identifier for the customer initiation message.
Use case
Quoted when a status report or return refers back to this whole message; changes at every interbank hop.
Example
DEMO-PACS008-001
CreDtTm2026-07-18T08:00:00ZMandatoryCreation date and time — when this message was created (a UTC timestamp), separate from when the payment is executed.
Use case
A processing timestamp for the message — distinct from the requested execution or settlement date.
Example
2026-07-12T09:01:00Z
NbOfTxs1Number of transactions the message carries — a control total the receiver checks against the transactions it finds.
Use case
The receiver counts the transactions it parsed and rejects the whole message if the tally disagrees.
Example
<NbOfTxs>2</NbOfTxs>
CtrlSum480.00Control sum — the total of all instructed amounts, a second control the receiver reconciles.
Use case
A second integrity check alongside NbOfTxs — the summed amounts must equal this figure.
Example
<CtrlSum>2500.00</CtrlSum>
InitgPty—Initiating Party — who created the instruction (often the debtor, or a party acting for them).
NmAsha TradersName — the free-text name of a party.
Use case
The name screening and verification-of-payee compare against; quality here directly affects whether a payment clears.
Example
<Nm>Demo Trading Ltd</Nm>
Watch out
A creditor name that doesn't match the account holder can trigger a name-check warning or return.
PmtInf—Payment Information — a batch of one or more payments in a pain.001 that share a debtor, a debit account, and an execution date.
PmtInfIdDEMO-SDD-CORE-001MandatoryIdentifies a block of collections sharing service and creditor-side data.
Use case
The handle a corporate uses to reconcile a batch's status report back to the file it sent.
Example
DEMO-BATCH-001
PmtMtdDDPayment method — TRF for a credit transfer (the everyday value), TRA, or CHK.
Use case
Set to TRF for essentially every credit transfer; the other values cover cheques and transfer-advice.
Example
<PmtMtd>TRF</PmtMtd>
NbOfTxs1Number of transactions the message carries — a control total the receiver checks against the transactions it finds.
Use case
The receiver counts the transactions it parsed and rejects the whole message if the tally disagrees.
Example
<NbOfTxs>2</NbOfTxs>
CtrlSum480.00Control sum — the total of all instructed amounts, a second control the receiver reconciles.
Use case
A second integrity check alongside NbOfTxs — the summed amounts must equal this figure.
Example
<CtrlSum>2500.00</CtrlSum>
PmtTpInf—Payment Type Information — how the payment should be handled: its service level, local instrument, category purpose, and priority.
SvcLvlchoice—Service Level — the rulebook or agreed service under which the payment runs (e.g. a SEPA scheme).
CdSEPAService-level code — the 4-letter code naming the scheme/service (e.g. SEPA).
Use case
Set SEPA for a euro retail payment; SDVA to ask for same-day value.
Defines the current versions of all ISO 20022 message definitions, including the pain, pacs, and camt messages taught on this site. · Checked 2026-07-12
Each message set is described by a Message Definition Report; earlier versions remain available in the ISO 20022 messages archive.
Defines how ISO 20022 messages (including pacs.008, pacs.009, pacs.002, pacs.004, and camt investigation messages) are used and validated for cross-border payments on the Swift network. · Checked 2026-07-18
Full guidelines require MyStandards access. Public guidance states that after 14 November 2026 fully unstructured addresses are removed for in-scope CBPR+ traffic, with explicit message exceptions including admi.024, camt.025, camt.052, camt.053, camt.054 and camt.060.
Defines the MT message standards (including MT101, MT103, MT202/202 COV, and the MT9xx statement messages) exchanged over the Swift FIN network, maintained through annual standards releases. · Checked 2026-07-18
Full field-level specifications live in the Swift Knowledge Centre User Handbook behind a swift.com login. Coexistence for in-scope FI-to-FI payment instructions ended on 22 November 2025, but treatment differs by MT: some instructions are NAKed and selected messages can enter temporary, chargeable contingency conversion. Reporting, initiation, investigations and correspondence follow separate roadmaps.
Simplified educational illustration
Payments Signal editorial teaching models — Payments Signal
This site's own simplified teaching models. · Checked 2026-07-12
What this simplifies: One-line plain-language descriptions of the commonly-populated elements — a practitioner view, not the authoritative ISO 20022 / MT schema, which defines many more optional elements.
Used wherever diagrams, scenarios, figures, or example values are didactic constructions rather than sourced facts; every such use carries a simplifications disclosure. All people, companies, banks, and list entries in examples are fictional.
COMMON ERRORS
Treating a mandate reference as proof that every scheme condition is satisfied.Consequence: A collection is rejected, returned, refunded or disputed despite being syntactically valid.Avoid it: Validate the mandate lifecycle, sequence, creditor identifier, dates and scheme rules before submission.
Resubmitting an uncertain collection with reused or ambiguous references.Consequence: The debtor may be charged twice and the duplicate is difficult to identify.Avoid it: Resolve the original status and apply controlled duplicate checks before any new submission.
USAGE CONTEXTS
SEPA Direct DebitThe EPC customer-to-PSP implementation guidelines constrain pain.008 for SDD Core and B2B collections.
Bank-specific direct debit serviceA bank may use a different pain.008 version or profile; its contract defines acceptance and status reporting.
Defines the current versions of all ISO 20022 message definitions, including the pain, pacs, and camt messages taught on this site. · Checked 2026-07-12
Each message set is described by a Message Definition Report; earlier versions remain available in the ISO 20022 messages archive.
Rules of the SEPA Direct Debit Core scheme: mandates, collection lifecycle, timelines, R-transactions, and refund rights. · Effective 2025-10-05 · Checked 2026-07-13
Simplified educational illustration
Payments Signal editorial teaching models — Payments Signal
This site's own simplified teaching models. · Checked 2026-07-12
What this simplifies: One collection and a compact field subset; bank-specific profile details are omitted.
Used wherever diagrams, scenarios, figures, or example values are didactic constructions rather than sourced facts; every such use carries a simplifications disclosure. All people, companies, banks, and list entries in examples are fictional.
COMMUNITY SIGNAL
Discuss this learning page
Share an operational observation or ask a concrete payments question. Your name and message are public; your email remains private.
NEXT QUESTION REVIEWMonday, 27 Jul, 8:00 amMonday answer runs use source-supported educational material. Some questions may need owner review.