The facts
- Who files
- All credit institutions, under Regulation (EU) No 575/2013 and Commission Implementing Regulation (EU) 2024/3117 (Article 20 of the current Decision applies HNB's Article 10 IT-solution to these reports). Source
- How often
- As at the reference dates set by Commission Implementing Regulation (EU) 2024/3117; the library's EBA entry gives the pattern for each module. Source
- Deadline
- Within the time limits set by Article 3 of Commission Implementing Regulation (EU) 2024/3117. Source
- Format
- xBRL-CSV. Filed via the IT-solution set out in the Instructions for preparing and delivering supervisory reports. The superseded Decision's 2024 amendment (OG 76/2024, Article 21) required these EU-linked reports in XML format up to the reference date of 30 November 2025 and in XBRL-CSV format from the reference date of 31 December 2025; the current Decision's Article 20 applies the same Article 10 IT-solution provisions without re-stating the format name. Source
- How it is filed
- The format above is what the library records; what could not be verified is on the HNB's page.
- Status
- In forceThe HNB page anchoring this return ("Prudential reporting") still links the superseded Implementing Regulation (EU) 2021/451 rather than its successor, Commission Implementing Regulation (EU) 2024/3117, which the current Decision cites in Article 1(13) and Article 20; see gaps. Source
- Legal basis
- Group
- Credit institutions: 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). Croatian firms use the EBA's templates and taxonomy. Source
Validation rules
The HNB 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 (DPM-XL expression rules and XBRL Formula assertions in the EBA's taxonomy package), applied via HNB's Instructions for preparing and delivering supervisory reports..
Credit institutions must also take into account the European Central Bank's published validation rules when preparing these reports (Article 10(3) of the current Decision).
How they were counted
Not counted here: the EBA's validation rules apply (see the library's eba entry named for each return).
Counts are in the HNB'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 specific report, by name, was found published by HNB on the pages checked. Source
Official documents (3)
The HNB'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.
- Decision on supervisory reports of credit institutions (OG 100/2026)
Legal text · PDF · 138.5 KB · 18 September 2026
The current Decision (entered into force 30 September 2026), which replaced the Decision of OG 146/2021 and its amendments.
SHA-256
5292bfbf2920show in full5292bfbf292079720d99af6225ec85bae4c8c7daa599486620c17855003129f5 - Prudential reporting
List of returns · HTML · 16 December 2022
HNB's page linking the legal instruments behind credit institutions' prudential/supervisory reporting: the two national Decisions and three EU implementing technical standards. It has not been updated since the 2026 Decisions replaced the superseded ones; see gaps.
- Tehnički prilozi COFI v4.1 (technical annexes COFI v4.1)
Schema · ZIP · 3.3 MB
A zip (read in Croatian) listed under the superseded Decision's page, containing an input-record annex workbook, a further zip of example XML files and an XSD schema, and a workbook named "tagged COFI reports ESG v4.1". The ESG file name suggests credit institutions also file EBA ESG risk data through this system; no separate HNB return description for it was found, so no ESG return is recorded in this file (see gaps). The nested XML/XSD zip was not opened.
SHA-256
de047be07722show in fullde047be077222625c01e50168e5f31b2d401d42854f46d67c2e629f37743a4d4
Sources
Every page and document this return's facts were read from.
- hnb.hr/en/statistics/information-for-reporting-entities/prudential-reporting
- hnb.hr/en/-/odluka-o-izvjestajima-za-potrebe-supervizije-kreditnih-institucija-100-2026
- hnb.hr/c/document_library/get_file?uuid=4398a6dd-5258-3d74-8a65-1d29f47079fb&groupId=20182
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 HNB's reuse terms. This describes what regulators publish. It is not legal or regulatory advice: always rely on the regulator's own text.
Source: Hrvatska narodna banka (Croatian National Bank), https://www.hnb.hr. Documents copied here are unchanged. The plain-English summaries are Line4's own; the Croatian National Bank does not endorse this library.
Last checked 13 November 2026.
