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In forceInsurers: supervision costs (national)Last checked 11 November 2026

Supervision cost data of EEA insurers' branches (CONTROL_COST)

A regulatory return listed by the National Bank of Belgium (NBB), Belgium.

The premium income data the NBB uses to calculate the contribution of Belgian branches of EEA insurers to its operating costs (Royal Decree of 17 July 2012). The contribution is based on direct insurance business in Belgium (columns 01 to 03 of the declaration). Source

Official title: Frais de fonctionnement de la Banque à charge des succursales belges d'entreprises d'assurance de l'EEE (CONTROL_COST)

The facts

Who files
Belgian branches of insurers from another EEA Member State. Source
How often
Annual. Source
Deadline
By 31 December of the year after the close of the financial year (31 December 2026 for 2025, Annex 3 to NBB_2026_01). Source
Format
Web form, CSV, XML. OneGate (domain CPA): manual entry or CSV or XML files; amounts in euros to two decimals. Source
How it is filed
Filing routes recorded for the NBB: OneGate; NBB Supervision. See how firms file with the NBB.
Status
In force
Legal basis
Group
Insurers: supervision costs (national)

Templates (1)

The tables and forms inside the return. Plain name first, the NBB's code in brackets.

  • Declaration model (premium income by column 00 to 05) (Annexe)

Where the list was read: 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 (4)

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.

Sources

Every page and document this return's facts were read from.

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.