In forceInsurers: Solvency II narrative reporting (EU, EIOPA)Last checked 11 November 2026

Regular supervisory report, solo and group (RSR, A.1)

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

The Solvency II regular supervisory report. It follows the 'system of governance' outline in Annex 2 of the NBB governance circular; content: see Articles 304 to 314 (solo) and 372 to 375 (group) of Delegated Regulation 2015/35. Undertakings filing every three years may use the same OneGate entry to report major changes in between. Source

Official title: Rapport régulier au contrôleur (Regular Supervisory Report - RSR)

The facts

Who files
Belgian insurers and branches of non-EEA insurers, and the entity responsible for a Belgian insurance group (Annex 1 to NBB_2026_01). Source
How often
Annual (full revision) for undertakings of significant importance; every three years from 2023 (financial year 2022) for less significant undertakings; or at the NBB's request. Source
Deadline
Full revision by 8 April 2026 (solo) and 19 May 2026 (group). Source
Format
PDF. Uploaded as a document to the NBB Supervision portal, which gives each undertaking a list of the reports expected and gives direct access to OneGate (NBB_2026_01). 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
Insurers: Solvency II narrative reporting (EU, EIOPA)

Templates (0)

The library lists no templates for this return.

EU narrative report with no template (Annex 1 says 'Non', but see Articles 304 to 314 of Delegated Regulation 2015/35 and the governance chapter outline in Annex 2 of the NBB governance circular). The library's EIOPA entries cover only the quantitative templates. 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.

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.