The facts

Who files: All MiFID investment firms and IIA non-retail investment business firms, and UCITS management companies and AIFMs authorised to perform individual portfolio management. Source
How often: Annually. Source
Deadline: By 31 March each year. Source
Format: Other. Listed among the Portal returns; the format is not stated. The guidance link points to the Investor Compensation Company's website, which was not opened. 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: Investment firms: supervisory metrics and conduct returns (national)

Templates (0)

The library lists no templates for this return.

No template published on the Central Bank pages checked. 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 Central Bank was found on the pages checked. Source

Official documents (6)

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.

MiFID Requirements
Guidance · HTML
MiFID firm requirements, the link to the list of returns, IFR reporting, reporting guidance, and MiFIR transaction reporting arrangements. The Returns Guidance link .../mifid-firms/reporting-requirements redirects here.
Reporting Requirements for MiFID Investment Firms
List of returns · XLSX · 32.5 KB
Every return for MiFID firms: name, guidance, frequency and deadline, and whether it applies to Class 1 (transitional), Class 1 minus, Class 2 and Class 3 firms.
SHA-256 474f650917fcshow in fullhide
474f650917fc94cf87a956d006abeea96fa5384303d2f86aca577ad2c4798653
Reporting Requirements for IIA Non Retail Firms
List of returns · HTML
Reporting Requirements for IIA Non-Retail Investment Business Firms
List of returns · XLSX · 23.9 KB
SHA-256 7f2a70d5ccc4show in fullhide
7f2a70d5ccc48196333efe1bc3972e088ad7194874bb35d3cffdc149b5ed3267
UCITS Management Companies Reporting Requirements
List of returns · PDF · 142.4 KB
SHA-256 efe35fb10d6cshow in fullhide
efe35fb10d6c04b91e8e4c21db776b4a8ccceebce5366da014ce106063643493
AIFM Reporting Requirements
List of returns · PDF · 151.6 KB
SHA-256 acc49ccbd4c7show in fullhide
acc49ccbd4c741b4c22e5fe97bafff9bd43b9eed84073656550de76cd8bb6935

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.

Investor compensation (ICCL) report (ICCL Report)