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Spotlight PEPPOL BIS Billing 3.0 The EU e-invoicing mandate is here — France Sept 2026, Belgium Jan 2026, Germany 2025.

MT-TAG-77B

SWIFT MT field Regulatory Reporting.

Definition

Tag 77B (Regulatory Reporting) carries regulatory declarations: country code, payer or beneficiary residence, purpose code, regulatory authority. Format 3*35x. Used for cross-border payments under Banque de France or Bundesbank reporting.

Origin

Defined in the SWIFT Standards MT User Handbook, maintained by SWIFT SC in Brussels with annual update (November release).

Example in context

:77B:/ORDERRES/FR//PAYS DE RES — order residence France for the originator.

  • MT 103 — message using 77B.

Last updated: May 15, 2026