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In forceInsurers: national specific templates (national)Last checked 11 November 2026

Internal model firms: solvency under the standard formula (ENS, FR.29.01, FR.29.02, RAN_CS, RAN_CG)

A regulatory return listed by the French Prudential Supervision and Resolution Authority (Autorité de contrôle prudentiel et de résolution) (ACPR), France.

Two national templates for firms using an internal model, which assess their solvency under the Solvency II standard formula (solo and group). Source

Official title: Exigences nationales complémentaires : Modèles internes - Couverture du Capital de solvabilité requis en Formule standard

The facts

Who files
Organisations that use an internal model (solo FR.29.01, group FR.29.02). Source
How often
Annual. Source
Deadline
Within 4 months of the annual accounting closing (ENS deadline). Source
Format
XBRL-XML. XBRL with the ACPR's RAN taxonomy (an extension of the EIOPA Solvency II taxonomy 2.8.2 dictionary), OneGate domain 'SNX' (RAN, RAN_CS, RAN_CG); narrative documents in office formats. Source
How it is filed
Filing routes recorded for the ACPR: OneGate (Banque de France reporting portal); ACPR online survey forms; ECB CASPER (registers of information of significant institutions). See how firms file with the ACPR.
Status
In forceIn force. Taxonomy RAN-ENS 1.8.0 applies from the 31/12/2025 reporting date; version 1.8.1, published on 21/07/2026, applies from the 31/12/2026 reporting date and implements instruction 2026-I-10, which replaces instruction 2025-I-02 and enters into force on 31 December 2026. Source
Legal basis
Group
Insurers: national specific templates (national)

Templates (2)

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

  • Internal models: SCR coverage under the standard formula, solo (FR.29.01)
  • Internal models: SCR coverage under the standard formula, groups (FR.29.02)

FR.29.01 is the template of entry point ran_cs and FR.29.02 of ran_cg ('SCR Groupe' recoded FR.29.02 in ran_cg for technical reasons). Source

Validation rules

11 rules, as counted from the ACPR's published material. Software can run them exactly as published. Source

How they are written: XBRL assertions in the RAN taxonomy, listed in Excel with RC expressions.

The rules, on esurfi.banque-france.fr

How they were counted

Rows of 'ACPR_RAN_Validations_v1.8.0' not marked removed whose filing indicator is FR.29.01 (6) or FR.29.02 (5).

Counts are in the ACPR's own unit, so they are not comparable with other regulators' counts.

Public data

No published data from this return was found. No data from this return published by the ACPR was found on the pages checked. Source

Official documents (13)

The ACPR'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.

  • Instruction n° 2026-I-10 relative aux documents prudentiels annuels à communiquer par les organismes relevant du régime dit « Solvabilité II »

    Legal text · PDF · 203.4 KB · 20 July 2026

    Replaces instruction 2025-I-02; enters into force on 31 December 2026.

    SHA-256 70eda24a8b21show in full70eda24a8b21a3a95b7fc3e61326bac5c4268e90ac96698e884d333e8d26f2f9
  • Remises Assurance

    List of returns · HTML

    Every insurance collection with frequency, deadline and format: Solvency II, ENS, ORPS, life flows, Solvency I, LEC29, AML/CFT, DORA.

  • Tableau Remises ENS

    List of returns · XLSX · 11.2 KB · 27 March 2026

    SHA-256 7973f5ed8bebshow in full7973f5ed8bebea4ea1ad1eb4ad01697f5399bd56f2f623d8c17f63d8d9c3681b
  • Etats et Notices - ENS

    Template · HTML

  • Taxonomie RAN-ENS

    Taxonomy · HTML

  • Taxonomie RAN - ENS 1.8.0

    Taxonomy · ZIP · 4.8 MB · 19 June 2025

    Entry points ran, ran_cs and ran_cg; applicable from the 31/12/2025 reporting date.

    SHA-256 536cac909f34show in full536cac909f34eaf0f845164d15d2ec7162524929ee28f2293db2057559301d44
  • États annotés RAN - ENS 1.8.0

    Template · XLSX · 2.2 MB · 19 June 2025

    SHA-256 6384234a109fshow in full6384234a109f24002080f9a1977a874893ded48a3f786c2af6cbf70dfc8a7d99
  • Liste des contrôles RAN - ENS 1.8.0

    Validation rules · XLSX · 375.1 KB · 19 June 2025

    SHA-256 fc50d180609ashow in fullfc50d180609a424053e12b22c76b0a1f47137b97f504996c62e059b5bb9e36e9
  • Note descriptive de la taxonomie RAN - ENS 1.8.0

    Taxonomy · PDF · 535.8 KB · 27 May 2025

    SHA-256 ad93735c2ab7show in fullad93735c2ab7a1d17b31f99a9006f512cd7a1e06b12bc7b1e1ecde2aabb1da2a
  • Taxonomie RAN - ENS 1.8.1

    Taxonomy · ZIP · 5.1 MB · 21 July 2026

    Applicable from the 31/12/2026 reporting date; implements instruction 2026-I-10.

    SHA-256 a26184544e5dshow in fulla26184544e5d66428219cc82626272c7b5b8552db36ec0d6cc1e8632fc80660c
  • Etats comptables taxonomie 1.8

    Instructions · ZIP · 1.2 MB · 6 February 2026

    Methodological guides for the ENS accounting templates.

    SHA-256 e0887ce9ad88show in fulle0887ce9ad888be91d0c2ea677d73b78e1ad5feb0898d25f43b869dc83ded198
  • Etats statistiques et prudentiels taxonomie 1.8

    Instructions · ZIP · 1.4 MB · 6 February 2026

    Methodological guides for the ENS statistical and prudential templates.

    SHA-256 1e98b8d62b70show in full1e98b8d62b702bae5730e80a27c19725c698b7d0cf339428693f743295023336
  • NOTE TECHNIQUE 2026_Formats de fichier (V20260420)

    Filing rules · PDF · 446.1 KB · 20 April 2026

    Envelope format for OneGate deliveries (XBRL-XML, XML, xBRL-CSV and plain-CSV) and the list of OneGate domains and reports for banking and insurance.

    SHA-256 9fd8b7707abbshow in full9fd8b7707abb18843da760377b871ff6f0bbc73220808c05a705da7333faf7c9

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 ACPR's reuse terms. This describes what regulators publish. It is not legal or regulatory advice: always rely on the regulator's own text.

Last checked 11 November 2026.