iXBRL Conversion for Dutch Filings

XBRL Solutions for Every Organization

Meet KVK and SBR filing requirements with validated iXBRL output. Supporting Dutch GAAP (RJ taxonomy) and IFRS (ESEF) frameworks.

Compliance Standards We Support

KVK Annual Report Filing
Dutch GAAP (RJ/BW2)
SBR Taxonomy 2025
Arelle Validation

Who We Serve

Built for Financial Professionals

From solo practitioners to enterprise finance teams, our platform adapts to your workflow and compliance requirements.

01
Accounting Firms

KVK Filings for Multiple Clients

Accounting firms handling annual report filings for SME clients face increasing complexity as the KVK moves to mandatory iXBRL format. Each client's report requires accurate XBRL tagging against the Dutch GAAP taxonomy.

How We Help

  • Pre-configured Dutch GAAP taxonomy with all RJ and BW2-Titel9 concepts
  • Built-in Arelle validation against SBR Filing Rules
  • Review interface to verify and adjust all concept mappings before export

Common Challenges

  • Learning the RJ/BW2 taxonomy structure for proper concept mapping
  • Ensuring each filing passes SBR validation rules before submission
  • Managing concept mappings consistently across similar client reports
02
Corporate Finance Teams

In-House Annual Report Compliance

Finance teams at Dutch companies need to prepare their organization's annual report for KVK filing. The 2025 mandate requires large companies to file in iXBRL format, adding a new technical requirement to the annual reporting process.

How We Help

  • Guided conversion from PDF or Word documents to valid iXBRL
  • Taxonomy browser to find the right concepts for your line items
  • Download validated files ready for KVK submission

Common Challenges

  • Understanding iXBRL technical requirements without dedicated XBRL expertise
  • Mapping your specific chart of accounts to standard taxonomy concepts
  • Validating the output meets KVK acceptance criteria
03
Holding Companies

Multi-Entity Reporting Requirements

Organizations managing multiple Dutch entities face compounded compliance requirements. Each BV or NV may need separate KVK filings, while EU-listed parent companies must also meet ESEF requirements for their consolidated reports.

How We Help

  • Support for both Dutch GAAP (SBR) and IFRS (ESEF) taxonomies
  • Separate conversion projects for each entity's annual report
  • Extension concept support for group-specific disclosures

Common Challenges

  • Different filing requirements for operating companies vs. holding entities
  • Coordinating Dutch GAAP filings alongside IFRS consolidated reports
  • Maintaining consistency in taxonomy usage across group entities

Frameworks

Understanding the Regulatory Landscape

Dutch annual report filing requirements depend on your company type and applicable accounting framework.

NL

Dutch GAAP

For most Dutch companies

Companies filing with the KVK under Dutch accounting standards use the SBR taxonomy, which combines BW2-Titel9 (Dutch Civil Code) and RJ (Dutch Accounting Standards) concepts.

Required for KVK annual report deposits
Uses RJ/BW2-Titel9 taxonomy (NL Taxonomy 2025)
iXBRL mandatory for large companies from FY2025
EU

IFRS (ESEF)

For EU-listed companies

Companies listed on EU regulated markets must file annual reports in ESEF format, using the IFRS taxonomy with inline XBRL tagging of primary financial statements.

Required for EU regulated market issuers
Uses IFRS Taxonomy with ESEF extensions
Block tagging of notes required from 2022
Security & Compliance

Your Data, Protected

Financial data requires the highest security standards. Our infrastructure is built on SOC 2 certified providers with EU data residency.

SOC 2 Type II

All infrastructure partners hold independently audited SOC 2 Type II certifications.

EU Data Residency

Backend processing in Amsterdam. All persistent data stored within the EU/EEA.

GDPR Compliant

Full GDPR compliance with DPAs, data portability, and the right to deletion.

Human Oversight

AI suggests mappings, you approve. Every output requires your review before export.

Our providers are certified:

SOC 2 Type IIGDPREU AI ActEU Data Act

Ready to meet your filing requirements?

Convert your annual report to validated iXBRL format. Supporting Dutch GAAP and IFRS frameworks.

No credit card required
Arelle validated output
EU data residency