UBO Register in Belgium: everything about ultimate beneficial owners
What is the UBO register? Who must register? What are the obligations and penalties? Complete guide on ultimate beneficial owners in Belgium.
In brief
The Belgian UBO register, operational since 2019 and managed by FPS Finance, requires all Belgian legal entities to declare their ultimate beneficial owners. A person is considered an ultimate beneficial owner if they hold more than 25 percent of shares or voting rights, or exercise effective control. Updates must be made within one month of any change, or face administrative fines.
What is the UBO register?
The UBO register (Ultimate Beneficial Owner) is a centralized database that identifies the ultimate beneficial owners of all Belgian legal entities. It is managed by the FPS Finance and has been operational since 2019.
Who is an ultimate beneficial owner?
An ultimate beneficial owner is any natural person who:
- Holds directly or indirectly more than 25% of the shares or voting rights
- Exercises control over the entity through other means
- Holds the position of senior manager if none of the above criteria are met
Entities concerned
| Entity type | UBO obligation |
|---|---|
| Companies (SRL, SA, SC) | Yes |
| Non-profit organisations | Yes |
| Foundations | Yes |
| Trusts | Yes |
| Self-employed natural persons | No |
Deadlines and updates
- First registration: within one month of incorporation
- Changes: within one month of any change
- Annual confirmation: mandatory even without changes
Penalties for non-compliance
- Administrative fine: from €250 to €50,000
- Criminal penalties: fine of €50 to €5,000 and/or imprisonment
Link with our API
Our API allows you to cross-reference BCE data with your UBO obligations and automate verification.
See also our detailed UBO verification guide and the AML obligations for regulated entities.
For domiciliation centers, UBO verification is a reinforced obligation under the Royal Decree of 22 April 2024. AML sanctions for non-compliance can reach 5 million euros.
Conclusion
The UBO register is an essential obligation for all Belgian legal entities. Combined with BCE/KBO data accessible through our API, you can automate your compliance checks.
Frequently asked questions
Which Belgian entities must declare their ultimate beneficial owners in the UBO register?
All Belgian legal entities are concerned: commercial companies (SRL, SA, SC), non-profit associations, foundations and trusts. Self-employed natural persons without a legal structure are exempt. The first declaration must be made within one month of incorporation, and every change must be reported within one month of the modification.
What is the difference between a direct, indirect beneficial owner and a senior manager in the Belgian UBO register?
A direct beneficial owner holds more than 25 percent of shares or voting rights directly. An indirect beneficial owner exercises this control through a chain of shareholdings, for example via a holding company. The senior manager (CEO, director) is only declared as UBO as a last resort, when no physical shareholder exceeds the 25 percent threshold and no indirect control is identifiable.
What are the sanctions if a Belgian company fails to update its UBO register?
For non-declaration or late update, the administrative fine ranges from 250 to 50,000 euros. Criminal sanctions also apply: fine of 50 to 5,000 euros and/or imprisonment of 1 month to 1 year. Directors are personally liable. An annual confirmation remains mandatory even in the absence of changes.
How does the Company Belgium API facilitate verification of ultimate beneficial owners?
The Company Belgium API cross-references BCE data with available UBO information, enabling verification of a company's existence and active status and automating information collection on partner companies. Combined with the AML module, it timestamps every UBO register consultation and meets the 10-year evidence retention obligation.
Comments
Related articles
Notaries: verifying beneficial owners before an authentic act
Notaries are on the front line to block money-laundering setups via companies. Incorporation, merger, share transfer, real estate sale: every act demands enhanced UBO due diligence. Here is the complete checklist to secure an authentic act without burdening practice.
The Belgian trial period is back: what the Clarinval reform changes for SMEs from day one
On 21 May 2026, the Belgian Chamber voted to reinstate a trial regime covering the first six months of the employment contract. Notice cut to one week, written reasoning, scope limited to new contracts: what employers need to grasp before publication in the Moniteur belge.
Branch in Belgium and the UBO register: what the foreign company must do
A foreign company opening a branch in Belgium is not a Belgian company: the branch has no separate legal personality. That changes everything for the UBO register. Find out who must declare what, and why a Belgian SRL subsidiary offers a cleaner compliance footprint.