The facts
- Who files
- Credit institutions under Belgian law (Book II of the Banking Act) and Belgian branches of non-EEA credit institutions that are members of the Guarantee Fund; stockbroking firms are out of scope. Only credit institutions report the preferred but not guaranteed deposits (item 1.1 of table 00.1B). Source
- How often
- Every quarter (situation at 31 March, 30 June, 30 September and 31 December). Source
- Deadline
- 12 May, 11 August and 12 November for the March, June and September quarters; for 31 December, guaranteed deposits by 23 January and the other amounts by 11 February. Source
- Format
- XML. OneGate domain MBS, report BFP, XML (example bfp.xml) with the BFP protocol; a 'list G' spreadsheet is also linked. Source
- How it is filed
- Filing routes recorded for the NBB: OneGate; NBB Supervision. See how firms file with the NBB.
- Status
- In force
- Group
- Credit institutions: national prudential returns (national)
Templates (0)
The library lists no templates for this return.
The circular refers to a table in its annex (table 00.1B) but the annex was not found in the PDF read; the table layout is not recorded. Source
Validation rules
No published validation rules were found for this return. Source
Public data
No published data from this return was found. No data from this return published by the NBB was found on the pages checked. Source
Official documents (5)
The NBB's own files, with the size and SHA-256 fingerprint of each as downloaded on 11 November 2026, so anyone can tell whether a copy is the same version.
- Domain MBS - XML reports: BNK, ELMI, IF, IRRBB, MIR, PHL, PI, SCHA...
List of returns · HTML
Current and former XML reports in domain MBS (national reports of banks, stockbroking firms, payment and e-money institutions) with examples, rules and protocols.
- Circulaire: Reporting en matière de dépôts (BFP)
Reporting standard · PDF · 215.8 KB · 23 March 2021
French. The file carries the provisional reference 'NBB_2017_xx', the date 19 July 2017 on its first page and '25 avril 2017' in its footers, and says it will be published once the amended Royal Decree of 16 March 2009 is published.
SHA-256
ae10e0dc6ef1show in fullae10e0dc6ef14aa9d9434f6748e6aff71956d39e64dfc089697ecba6fb1ed22d - Circulaire: Rapportering inzake deposito's (BFP)
Reporting standard · PDF · 216.9 KB · 23 March 2021
Dutch version of the deposit reporting circular.
SHA-256
67df37094ae9show in full67df37094ae97d74a93165602b236c0c41185456c70b590065f8171f65774e45 - BFP protocol
Filing rules · PDF · 359.4 KB · 2 May 2022
SHA-256
e42c6454fe04show in fulle42c6454fe04f7a993bb963bae886df3e7d2d783a11667c02496dd2be52f52a4 - BFP list G (listg.xlsx)
Data dictionary · XLSX · Not downloadable by software (behind a login or blocked)
Not requested: the NBB's robots.txt disallows .xlsx files for every user agent (checked 2026-11-11).
Sources
Every page and document this return's facts were read from.
- nbb.be/doc/dd/onegate/data/circulairefr.pdf
- nbb.be/en/reporting/onegate-reporting/general-access-onegate/onegate-documentation/domain-mbs-xml-reports-bnk-elmi-if-irrbb-mir-phl-pi-scha
Knowing exactly what is collected, in what format and under which rules is the first step to real-time supervision. Line4 builds SupTech software for financial regulators that runs checks like these as each return arrives.
Line4's text and records here are free to reuse under CC BY 4.0. Please credit: “Source: Line4 regulatory submissions library (CC BY 4.0), https://www.line4.ai”. The regulators' documents, forms, taxonomies, rules and data belong to them: see NBB's reuse terms. This describes what regulators publish. It is not legal or regulatory advice: always rely on the regulator's own text.
Source: National Bank of Belgium (https://www.nbb.be). Documents copied here are unchanged and are available free of charge on the NBB's website. The plain-English summaries are Line4's own; the NBB does not endorse this library.
Last checked 11 November 2026.
