camt.053

camt.053 is the ISO 20022 bank-to-customer statement message used for end-of-day account reporting.

Overview

camt.053 (BankToCustomerStatement) is an account statement message sent by a bank to its customer, typically end-of-day or intraday statement cut. It provides booked balance and entry details for reconciliation and accounting.

Primary Use Cases

• Daily account statement delivery to corporate treasury
• Automated bank reconciliation against ERP/AP/AR ledgers
• Audit trail for debits, credits, fees, and interest postings
• Position and cash forecasting

Structure (High Level)

camt.053
├── GrpHdr
└── Stmt (1..n account statements)
    ├── Id / CreDtTm / FrToDt
    ├── Acct (account identification)
    ├── Bal (opening, interim, closing)
    └── Ntry (entries)
        ├── CdtDbtInd
        ├── Amt / Ccy
        ├── BookgDt / ValDt
        └── NtryDtls / TxDtls (references, remittance, counterparties)

camt.053 vs camt.054

• camt.053: statement-oriented periodic summary with detailed entries
• camt.054: event/notification-oriented credit/debit advice

Organizations often consume both: camt.054 for near-real-time updates and camt.053 for official day-close reconciliation.

Operational Considerations

• Statement generation cut-off times must be deterministic
• Missing entries or duplicate entries cause reconciliation breaks
• Balance type semantics (opening/closing/booked/available) must be documented
• Statement IDs and sequence numbers should support replay-safe ingestion

Integration Tips

• Map Ntry and TxDtls into internal transaction model
• Keep full reference chain (EndToEndId, bank refs, scheme refs)
• Validate total movements against internal ledger snapshots
• Use idempotent import by (statement_id, entry_ref) keys

Related Concepts

• camt.054
• Reconciliation
• Settlement