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
- Monthly, on the situation as at the last day of the calendar month. Source
- Deadline
- The 15th calendar day after the reference date. 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-lcr-da (docs/eba/corep-lcr-da.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
No published data from this return was found. No firm-level or aggregate data published from this return was found on the pages checked. Source
Official documents (4)
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
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.
