Netherlands: filing with the De Nederlandsche Bank

xbrl-csv-or-excel

'You must report the information register as an xBRL-CSV file with a table-oriented layout for the data' (reporting framework 4.0). Alternative route 'as in 2025': a standardised DNB Excel template available in Dienst Rapportages and on dnb.nl/DORA, which DNB converts to xBRL-CSV; responsibility for accuracy stays with the institution. 'The taxonomy and Excel template are unchanged' versus 2025 (Nov 2025 notice had warned of possible limited changes).

excel template url https://www.dnb.nl/media/jvibibip/dora-template.xlsx

source high confidence

Dienst Rapportages (Reporting Service) in Mijn DNB / Digitaal Loket Rapportages (DLR)

url https://dienstrapportages.dnbapps.nl/

login prerequisites Mijn DNB account with access to Dienst Rapportages; the reporting obligation appears under reference period 31 December 2025.

source high confidence

ESA convention assumed (ReportSubject.CON/.IND_NL_DORA010100_DORA_<yyyy-mm-dd>_<timestamp>.zip); DNB's public pages do not state a DNB-specific file name rule.

Notes No DNB page found that prescribes the zip name; DNB forwards packages to the EBA unchanged, so the ESA name is the safe assumption. The 2025 Excel template 'TOC' tab asks for Identifier = LEI + '.IND' or '.CON' (e.g. DUMMYLEI123456789012.CON) and Scheme 'https://eurofiling.info/eu/rs'. DNB's own 'Aandachtspunten ROI DORA' xlsx (v1.0 Apr 2025, v3.0 current) may contain more; not downloaded.

source low confidence

meta inf location Zip must contain the META-INF and reports folders; otherwise status 'niet geaccepteerd' with 'structuur invalide' and message 'META-INF en REPORTS mappen ontbreken'

other rules

• Avoid '&' in free-text fields: submissions can hang in status 'ontvangen' and DNB must reopen them
• Excel route (2025 guidance): keep tab order; 'link' column in B_02.03/B_03.01/B_03.03 = lowercase true; no commas in free text (converter defect, 2025); EBA_CSV_1.1 and EBA_CSV_2.26 signals can be ignored during DNB conversion
• DNB applies EBA Filing Rules v5.9 to xBRL-CSV reports generally but excludes rules 1.5, 1.6 (negative filing indicators), 1.9, 1.11, 2.8, 2.26 (generating software), 3.6 and xBRL-CSV extra rule no. 6 (DNB note, 16 Sep 2026); for DORA the EBA's own checks still apply after forwarding

source medium confidence

Notes Announced 21 Nov 2025 (format) and 3 Feb 2026 (dates). Obligation visible in Dienst Rapportages from the week of 4 March 2026. Submissions forwarded directly to the EBA; EBA 'validatierapport' appears automatically in Dienst Rapportages within a few hours.

reference date 2025-12-31

opens 2026-03-02

deadline 2026-03-20 ('You must report the information register by 20 March 2026'; 'U dient dan een geaccepteerde rapportage bij DNB te hebben ingestuurd' = an ACCEPTED report by then)

corrections until EBA additional data-quality checks from early April 2026 on B_01.02 and B_05.01; findings to be corrected via 'herrapportage'; no explicit end date published by DNB (ESA window to 30 April 2026 per FI/CSSF)

source high confidence

reference date 2026-12-31

esa transmission deadline 2027-03-31

announced no

changes Nothing published for 2027 as of 31 Oct 2026. DNB's 2025 and 2026 patterns: announcement in Nov/Jan, window in March ending about 10 days before the ESA deadline (20 March 2026).

source medium confidence

No DORA test environment mentioned; practical equivalent is submitting early and using 'Herrapporteren'.

source medium confidence

Submit in Dienst Rapportages -> technical/validation checks against the EBA validation rules -> 'validatierapport' -> if errors, self-service 'Herrapporteren' button in the submitted report's details reopens the obligation immediately.

roles Dienst Rapportages user roles (not DORA-specific); no second-user sign-off described in the DORA notices.

source high confidence

format EBA validation report ('validatierapport') shown automatically in Dienst Rapportages; in 2025 also an Excel validation report with tabs 'Filing Rules' and 'Formula Assertions (Details)'; status values 'ontvangen', 'geaccepteerd', 'niet geaccepteerd'

timing 'De ontvangst van de EBA-terugkoppeling kan enkele uren duren' (a few hours)

resubmission 'Herrapporteren' button; resubmission available immediately; DNB expects all identified findings (including April EBA DQ findings) to be fixed by resubmission

source high confidence

Not stated on DNB's DORA pages; the ESA package requires the entity LEI as report subject, and the DNB Excel template identifier field is LEI + .IND/.CON.

source medium confidence

Banks (less significant), payment institutions, electronic money institutions, insurers, pension funds, premium pension institutions, clearing institutions, trust offices where in scope, and other DNB-prudentially supervised entities; ECB-supervised banks report consolidated to the ECB; AFM-supervised entities (investment firms, fund managers, trading venues, etc.) file with the AFM

source high confidence