# Registering a UBO with the trade register: who files, where, and in what language
You are here because a Dutch entity in your structure needs an Ultimate Beneficial Owner (UBO) entry filed with the trade register (Handelsregister), and you need to know who signs, where it happens, and in what language it is accepted. The entity itself files, through the Chamber of Commerce (KVK) portal, in Dutch, under the applicable Dutch rules on beneficial ownership registration.
Who this concerns
You are dealing with this question if a Dutch besloten vennootschap (private limited company), foundation, association, partnership or comparable entity in your group has not yet filed its UBO information, has changed its ownership or control structure, or has received a query from a bank, notary or counterparty asking for proof of UBO registration. It also concerns you if a foreign parent holds a Dutch subsidiary and nobody has confirmed, in writing, who inside the group is responsible for the filing.
Three situations bring people to this page in practice. A private equity buyer closes on a Dutch target and finds the UBO entry was never updated after the previous transaction. A foreign holding company sets up a Dutch entity and assumes the notary handles UBO registration automatically, which is not always the case. A compliance officer at a Dutch subsidiary of a foreign group is asked by a bank to produce a UBO extract that does not match the actual ownership chain.
The filing route, step by step
The filing is made by or on behalf of the entity itself, not by an individual UBO acting alone, and not by an external adviser without a mandate. The table below sets out who acts at each step.
| Step | Who acts | What happens |
|---|---|---|
| 1. Identify the UBO(s) | The entity's board or managing body | Determine, on the ownership and control criteria under Dutch law, which natural person or persons qualify as UBO |
| 2. Gather identifying data | The entity, with the UBO's cooperation | Name, month and year of birth, nationality, country of residence, and the nature and extent of the interest held |
| 3. Access the KVK portal | A person with signing authority for the entity, or an authorised filer | The filing is made through the Chamber of Commerce's online UBO registration module, linked to the entity's existing trade register file |
| 4. Submit and confirm | The entity | The system confirms receipt; the UBO register entry becomes part of the entity's trade register record |
| 5. Notify the UBO | The entity | The UBO is informed that their data has been filed, before the underlying documents supporting the filing are requested by a third party |
| 6. Update on change | The entity | Any change in the UBO population or in the nature of the interest triggers a fresh filing obligation |
Filing intermediaries such as a civil-law notary or a corporate services provider can prepare the filing, but the legal filing obligation and the liability for an incorrect or missing entry rest with the entity, not with the intermediary.
The statutory deadlines
Dutch law sets deadlines for the initial filing and for filing a change, measured from the triggering event rather than from when someone notices the omission. Under the applicable Dutch rules, the relevant clock starts running on incorporation for a new entity, and on the change itself for an existing one.
| Trigger | What starts the clock | Deadline |
|---|---|---|
| New entity incorporated | Registration of the entity in the trade register | Under the applicable Dutch rules |
| Change in UBO population | The change in ownership or control takes effect | Under the applicable Dutch rules |
| Change in identifying data of an existing UBO | The UBO's own data changes | Under the applicable Dutch rules |
| Correction of an incorrect earlier filing | Discovery of the error | Under the applicable Dutch rules |
Where a fixed number of days is published for a given trigger, it sits in the confirmed norm registry rather than in this page's running text, because a wrong day count is a worse defect than a vague one. Ask us to check the current published deadline against your specific trigger date before you rely on it.
Where filing happens, and in what language
Filing happens exclusively through the Chamber of Commerce, which administers the trade register and the UBO register as an integrated part of it. There is no separate UBO filing authority and no route that bypasses the KVK portal for a Dutch entity.
| Question | Position |
|---|---|
| Where is the filing made | Through the KVK's online UBO module, tied to the entity's existing trade register number |
| In what language is the filing made | Dutch; the portal and the required fields operate in Dutch |
| Who can access the filed UBO extract | Competent authorities in full; other parties with a legitimate interest, on the limited public extract |
| Is a physical or notarial filing accepted | No; the register is a digital filing system, though a notary may prepare the underlying determination |
A foreign parent that instructs someone to "register the UBO" in English documentation still needs a Dutch-language filing at the KVK end; the English documentation supports the determination, it does not replace the filing.
What we would need to see before advising
Before we can tell you what your specific filing looks like, we need:
- The current trade register extract for the Dutch entity, including its existing UBO entry if one exists.
- The full ownership and control chain up to the natural person or persons at the top, including any trust, foundation or nominee arrangement.
- Copies of shareholder registers, cap tables or comparable ownership records for the last change in the chain.
- The date of the last change in ownership or control, and the date the entity became aware of it.
- Any correspondence from a bank, notary or counterparty flagging a discrepancy in the current filing.
What can go wrong
The most common failure is not fraud, it is drift: the trade register entry is filed once at incorporation and never updated as shares move within a group. A second common failure is treating a foreign UBO determination, made under another jurisdiction's rules, as automatically valid for the Dutch filing, when the Dutch criteria for control and interest do not always track the foreign test exactly. A third is missing the notification step, so the UBO first learns of the filing from a bank or counterparty rather than from the entity, which itself can be a separate compliance point.
Persistent non-compliance is enforced administratively in the first instance; disputes over whether a person genuinely qualifies as UBO, or over the accuracy of a contested entry, can end up before a Dutch court if the parties cannot resolve the classification between themselves.
The decisions that stay with you
You decide who within your group is the responsible officer for keeping the filing current, not us. You decide whether a contested UBO classification is worth disputing formally or simply corrected. You decide how much of the underlying ownership documentation you disclose to the entity's own board versus keep at group level, subject to what Dutch law requires the entity itself to hold on file.
What this does not cover
- It does not cover the substantive test for who qualifies as a UBO under Dutch law in a specific, contested ownership structure; that is a determination, not a filing mechanic.
- It does not cover UBO registration in any jurisdiction other than the Netherlands.
- It does not cover sanctions screening or Wwft (anti-money laundering) client due diligence obligations owed by banks or notaries towards the UBO, which are separate obligations running alongside the filing.
- It does not cover trust and foundation structures where the UBO determination itself is contested; that sits with corporate law and governance advice, not with the filing mechanic described here.
Questions
Does the entity file, or does the UBO file personally?
The entity files. A natural person identified as UBO does not submit their own registration; the entity's board or an authorised filer submits the entry through the KVK portal, using data the UBO is required to provide to the entity.
Can a foreign parent company file on behalf of its Dutch subsidiary?
No filing is made in the parent's name. Access to the Dutch entity's trade register file, and the authority to file, sits with the Dutch entity itself, though a person acting for the parent can hold signing authority for that entity if properly authorised.
What happens if the UBO refuses to provide their data?
The entity remains obliged to file. A refusal by the individual does not remove the entity's obligation and can itself become a governance issue inside the entity, separate from the filing mechanic.
Is the UBO told when someone requests their data?
Yes, where the register discloses UBO data to a third party with a legitimate interest, the entity is required to inform the UBO of that request before the underlying supporting documents are released, not after.
Does a structure report replace the need to file?
No. A structure report maps the existing ownership and control chain so you know what should be filed and where the current filing is wrong or out of date; it does not itself file anything with the KVK.
Close
If your Dutch entity's UBO position needs checking against the current ownership chain before you file or correct an entry, a 30-minute scoping call is the right next step: bring the entity's current trade register extract and the ownership chain as you understand it, and you leave with a written view of what needs filing and by whom. Where the chain itself is unclear, a structure report maps the ownership and control chain from primary sources before you file, with delivery time and contents set out on that page rather than here.
This mechanic sits inside broader questions of corporate law and governance in the Netherlands, alongside related filing questions such as removing and appointing a statutory director. Where the ownership chain runs through Czechia, the equivalent register position is set out separately in the Czech beneficial owner report. Groups managing this obligation across several Dutch entities at once may also find group director risk oversight relevant, and unrelated notification procedures such as the foreign subsidies notification appeal and review route follow a comparable who-files-and-where logic.
Last legal review: 2026-09-22