The facts
- Who files
- Finnish credit institutions; investment firms authorised to hold client funds, which are treated as credit institutions for capital adequacy and follow the bank reporting calendar (other investment firms report under the IFR instead, from 26 June 2021). For COREP OF only: fund management companies and AIFMs also file (quarterly, own funds only); LR, LE, LCR DA, NSFR, ALM and FRTB are not required from them. Finnish branches of foreign credit institutions file only COREP OF, and only its C 15.00 (CR IP Losses) template, annually. Source
- How often
- Quarterly, as at 31 March, 30 June, 30 September and 31 December. Source
- Deadline
- 12 May, 11 August, 11 November, 11 February. Source
- Format
- XBRL-XML, xBRL-CSV. An XBRL reporting package filed through the Reporter Portal. From mid-January 2026 FIN-FSA accepts both XBRL-XML and xBRL-CSV for EBA DPM versions 4.0 to 4.2. Source
- How it is filed
- Filing routes recorded for the FIN-FSA: Reporter Portal (Raportoijan portaali) and Validation Service; MiFIR transaction reporting (SFTP); Secure email. See how firms file with the FIN-FSA.
- Status
- In force
- Group
- Credit institutions and investment firms: capital adequacy and financial reporting (EU, EBA)
Templates (0)
The library lists no templates for this return.
EU return: the templates and instructions are defined by the EBA. See the library's EBA entry eba/corep-of (docs/eba/corep-of.md). Finnish firms use the EBA's templates and taxonomy. Source
Validation rules
The FIN-FSA publishes the checks it runs on this return. They could not be counted from the published material. Software can run them exactly as published. Source
How they are written: EBA validation rules and EBA XBRL filing rules, as applied by the Reporter Portal.
FIN-FSA recommends the ECB's EGDQ checks (published on the ECB's own site, not fetched here) as a supplement to the EBA's validation rules.
How they were counted
Not counted here: the EBA's validation rules apply (see the linked EBA entry).
Counts are in the FIN-FSA's own unit, so they are not comparable with other regulators' counts.
Public data
Published firm by firm. Same position as FINREP: FIN-FSA's 'Key financial figures' dashboard gives firm-level data derived from each institution's own capital-adequacy submission; it also publishes the Finland-wide aggregate under the EBA's Supervisory Disclosure (CRD Annex IV) requirement and, by subject only, a capital-markets dashboard and a 'Solvency of the financial sector' dashboard. Source
Where it is published (Interactive online dashboard; aggregate Excel also published)
- Supervisory Disclosure (CRD Annex IV aggregate statistics)
Added up across firms · Excel
Aggregated national statistical data on less significant credit institutions (LSIs), in six parts: consolidated data per competent authority, credit risk, market risk, operational risk, supervisory measures and administrative penalties, and waivers. Data on significant institutions under the ECB's direct supervision are published by the ECB instead. Updated periodically (the file read is dated 2026). Source
- Key financial figures (banks and capital-market firms)
Firm by firm · Excel
The page states these key figures are 'derived from individual banks or credit organisations' or investment firms' submission of data to the Financial Supervisory Authority' - confirmed firm-level. The page itself is titled 'Key financial figures 2016-2025' and embeds an interactive dashboard that runs in the browser, which the library's tools do not read; the page title says it covers 2016-2025; the static Excel files offered for direct download on the page are an older archived series and only cover 2014-2015. Source
- Statistics on capital market actors
Added up across firms · Interactive online dashboard
An interactive dashboard that runs in the browser; the page carries almost no text beyond its title and a 'Fullscreen mode' control, so the aggregate/firm-level split could not be read from the page itself with this library's access rules (no browser, no JavaScript). Kept as 'aggregate' on the basis that FIN-FSA describes its capital-markets statistics pages as sector-level views; not independently confirmed from the dashboard's own data. Source
- Solvency of the financial sector
Added up across firms · Interactive online dashboard
Three interactive dashboards that run in the browser (banking and conglomerates; life/non-life insurance; employee pension sector); the page carries almost no text beyond the three headings and 'Fullscreen mode' controls, so the aggregate/firm-level split could not be read from the page itself with this library's access rules (no browser, no JavaScript). Kept as 'aggregate' on the basis of the page's own 'solvency of the financial sector' framing (sector-wide, not firm by firm); not independently confirmed from the dashboards' own data. Source
Official documents (6)
The FIN-FSA's own files, with the size and SHA-256 fingerprint of each as downloaded on 13 November 2026, so anyone can tell whether a copy is the same version.
- FIN-FSA regulations and guidelines 26/2013: Capital adequacy (Common reporting, COREP)
Legal text · HTML
- ITS reporting obligations, template-specific (DPM 4.2)
Validation rules · XLSX · 1.6 MB · 16 February 2026
FIN-FSA also publishes the same table for DPM versions 3.1 to 4.0; only the current version is recorded here.
SHA-256
b5539e782b9bshow in fullb5539e782b9ba0e8bd7fe809c70d332481f3102b90e17d65bb9681db649760c9 - Description of machine-language data transmission of XBRL format EBA and EIOPA reports
Filing rules · PDF · 275.3 KB · 3 March 2026
SHA-256
ff5839ce99a1show in fullff5839ce99a1df2bbe2122cf583bf8cebc76f9e4bfc08c1e5bc9506552dbbc01 - Reporting map (financial sector)
List of returns · PDF · 253.9 KB · 2 October 2026
SHA-256
7ebe87159b3bshow in full7ebe87159b3b5086e6b3f11fc7da71de9ffc68a05673c7404a960bd0214b50c8 - Table of reporting scope (COREP OF, capital market participants)
Instructions · XLSX · 29.7 KB · 28 May 2021
SHA-256
48bc19cf9c5dshow in full48bc19cf9c5d04dedcc229f412bb4796c7d24c52652fe234a1722f285b273f2b - CRD Annex IV supervisory disclosure data (less significant institutions)
Other · XLSX · 75.1 KB · 18 June 2026
SHA-256
ed11bd76f0ecshow in fulled11bd76f0ecaee14b364b8259023e9ecc4ab95251c94d7d0cae71fd907c7044
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 FIN-FSA's reuse terms. This describes what regulators publish. It is not legal or regulatory advice: always rely on the regulator's own text.
Source: Finanssivalvonta (Financial Supervisory Authority, FIN-FSA), https://www.finanssivalvonta.fi
Last checked 13 November 2026.
