DORA Register of Information — DNB filing guide (2027 cycle)
Firms supervised by De Nederlandsche Bank should expect one of the earliest mainland-EU Register of Information deadlines — in 2026 it was 20 March. DNB has not yet announced its 2027 date. This guide covers what's confirmed, the required format, and what to get right before you submit.
Filing deadline — DNB (Netherlands)
Not yet announced
DNB's 2026 cycle deadline was 20 March — 11 days ahead of the EU-wide 31 March backstop. DNB has not yet announced its 2027 date as of August 2026; check DNB's page before you plan around a specific date.
Format required
EBA XBRL-CSV is required. A register in any other format is rejected before its contents are checked.
Reference date
31 December 2026 — the register reflects your ICT third-party arrangements as at year-end.
What DNB checks
- LEI checksums on every provider against GLEIF
- Cross-table referential integrity between the ESA templates
- Exit-strategy and audit-rights clauses on critical providers (Art 28(8), Art 30)
Common errors that get flagged
- Assuming the 31 March EU-wide backstop applies without checking whether DNB sets an earlier 2027 date (it has every previous cycle)
- Invalid or missing LEIs
- Incomplete fourth-party (subcontractor) chains
Who's in scope
- Banks, insurers and payment institutions under DNB supervision
- Other DNB-regulated financial entities in DORA scope
Not sure if DNB's 2027 deadline is 31 March or earlier? Validate your register.
Check your register →No signup · nothing uploaded · runs in your browser
DORA filing guides by regulator
- DORA Register of Information — complete guide
- CySEC (Cyprus)
- MFSA (Malta)
- AFM (Netherlands)
- BaFin (Germany)
- CNB (Czech Republic)
- CSSF (Luxembourg)
- AMF (France)
This guide is general information, not legal advice, and deadlines and formats can change — always confirm the current requirement directly with De Nederlandsche Bank (DNB) before you file.