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In forceInsurers: national Solvency II extensions (national)Last checked 11 November 2026

Residential mortgage loans reporting, insurers (MORTGAGE_LOAN)

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

Data on the risks in insurers' residential mortgage loan portfolios, following an IMF FSAP recommendation. A microprudential part covers Belgian and foreign residential mortgage loans; a macroprudential part (PHL) covers loans secured on Belgian property. Source

Official title: Reporting prêts hypothécaires entreprises d'assurance (MORTGAGE_LOAN)

The facts

Who files
Microprudential part: insurers whose residential mortgage loans exceed 5% of their investments (excluding class 23) or EUR 650 million. Macroprudential part: insurers whose Belgian mortgage loans exceed EUR 1 billion. Source
How often
Yearly, reference date end of year. Source
Deadline
30 April of the following year. Source
Format
Web form, CSV, XML. OneGate: manual entry or CSV or XML files; technical documentation on the CPA page. 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: national Solvency II extensions (national)

Templates (0)

The library lists no templates for this return.

The tables are in Annex I to Circular NBB_2018_27 (PDF) with guidelines in Annex II; they were not itemised here. 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 (7)

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.