The Netherlands has fully embraced digital-first financial reporting. As of 2025, all legal entities, including BVs, NVs, cooperatives, and others, must file electronically using the Standard Business Reporting (SBR) framework. Paper submissions and emailed PDFs are no longer accepted. If you’re preparing your annual accounts for KVK (Kamer van Koophandel) submission, follow these steps to ensure accuracy.
Step 1: Determine Your Filing Category
Your company’s size, whether micro, small, medium, or large, impacts which disclosure requirements apply and how much flexibility you have in selecting a reporting format. Larger corporations must meet tighter criteria and are increasingly expected to file in iXBRL rather than plain XBRL.
Step 2: Choose Your Format — XBRL or iXBRL
Micro, small, and medium-sized businesses can now file using either XBRL or iXBRL. Large, non-listed corporations are adopting iXBRL as the de facto standard. iXBRL blends machine-readable tagging with human-readable documentation, making it easier for regulators, auditors, and stakeholders to analyse and comprehend. If you’re unclear which to choose, lean toward iXBRL because it will future proof your submission as more EU regulators adopt it.
Step 3: Prepare Your Financial Statements
Your report package must include both individual and consolidated financial statements (where applicable), as well as explanatory remarks. Before proceeding to the tagging stage, ensure that the figures have been finalised and reconciled, as correcting errors after tagging takes significantly longer.
Step 4: Draft the Management Report
Most medium and large entities must include a management report produced in accordance with NL-GAAP or IFRS. This narrative segment covers corporate performance, risks, and outlook. Micro and small businesses are frequently exempt but confirm your specific obligations according to your filing category.
Step 5: Tag Your Data Using the Right Taxonomy
This is where financial figures are converted to standardised XBRL tags. Each line item, such as income, liabilities, and equity, must relate to the appropriate taxonomy category. Manual tagging is possible but error-prone; most businesses utilise XBRL preparation software or services to automate mapping and minimise errors.
Step 6: Validate Before You Submit
Run your report package through validation checks. This detects tagging discrepancies, missing mandatory elements and formatting errors that may lead the KVK to reject your filing. Validation is unavoidable, as a rejected filing after a missed deadline can result in penalties.
Step 7: Submit via the KVK Portal or Certified Software
Once validated, your report package is electronically uploaded to the KVK portal or submitted using certified filing software. Check that you are submitting the entire package, including the financial statements, notes and management report, rather than individual documents.
Step 8: Confirm and Retain Records
After submission, save your confirmation and a copy of the completed report package. These records are important for audits, future reference, and resolving regulatory issues down the road.
Common Pitfalls to Avoid
- Missed deadlines – KVK filing periods are rigorous; build in buffer time for review.
- Incorrect taxonomy version – Taxonomies are updated on a regular basis, and utilising an old one results in validation failures.
- Incomplete packages – Submitting financial statements without the management report (if required) results in rejection.
In conclusion,
KVK filing has progressed considerably beyond paper and PDF. With iXBRL becoming the expected norm, having your process right – from categorisation to validation – will save you from late submissions and compliance issues. DataTracks can do the heavy lifting: tagging, validation, and submission in a fully managed service, allowing you to focus on operating your business rather than wrestling with taxonomies.
For more information, write to contact@datatracks.com or visit https://datatracks.com/nl/kvk-reporting/
