The facts

Who files: All insurance and reinsurance undertakings authorised by the Central Bank with an approved full or partial internal model. Source
How often: Quarterly for Q1, Q2 and Q3; the Q4 submission is replaced by an annual submission with the annual Solvency II reporting. Source
Deadline: Not stated as a date; the template goes with the quarterly and annual Solvency II reporting. Source
Format: Excel. Excel template (version 1.3) submitted through the Central Bank of Ireland Portal (the page says undertakings must submit returns via the Portal). Source
How it is filed: Filing routes recorded for the CBI: Central Bank of Ireland Portal (formerly the Online Reporting System, ONR); MiFIR transaction reporting Machine to Machine channel; Online Reporting System (ONR), now linked as 'Credit Union Auditor Reporting'; Email to the Central Bank. See how firms file with the CBI.
Status: In force
Group: Insurers: internal models (national)

Templates (1)

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

Central Bank High Level Reporting - Internal Model SCR (IM Reporting)

One input sheet; the 'Rules' sheet is for reference. Source

Validation rules

10 rules, as counted from the CBI's published material. They are written for people to read; software cannot run them as published. Source

How they are written: Plain-English rules on a sheet of the workbook, with status cells on the input sheet.

The rules, on centralbank.ie

How they were counted

Rules IM01 to IM10 on sheet 'Rules' of the Internal Model Structured Template v1.3.

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

Public data

No published data from this return was found. No published data from this return was found on the Central Bank pages checked. Source

Official documents (2)

The CBI'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.

Reporting Requirements (Insurance & Reinsurance)
List of returns · HTML
The Central Bank page that lists the returns insurers and reinsurers file: quarterly and annual QRTs, SFCR, RSR, ORSA, the DAR peer review, internal model returns, NSTs, ECB add-ons, financial stability reporting, the unclaimed life certificate, auditors' reports and the conduct of business return.
Internal Model Structured Template
Template · XLSX · 39.9 KB
Sheet 'IM Reporting' (internal model SCR by risk module, rows R0010 onwards) and sheet 'Rules' with validation rules IM01 to IM10.
SHA-256 24918890124eshow in fullhide
24918890124e50cba031fc8220cef0c7371599585307d2fd515c6f40966961a7

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

Contains Irish Public Sector Information from the Central Bank of Ireland (https://www.centralbank.ie), copyright Central Bank of Ireland, re-used under the Bank's licence for re-use of public sector information (https://www.centralbank.ie/fns/re-use-of-public-sector-information). This library summarises it in plain English and links the originals; the Central Bank of Ireland does not endorse this library.

Last checked 11 November 2026.

Internal model structured template (IM structured template)