What is a Belgian VAT number?
A Belgian VAT number is an enterprise number activated for VAT. The enterprise number is issued through the Crossroads Bank for Enterprises, known as the CBE. Once the FPS Finance activates that number for VAT, it becomes the Belgian VAT identification number.
| Item | Practical reading |
| Country prefix | BE |
| Numeric base | 10 digits of the enterprise number |
| VAT format | BE0123456789 |
| VAT authority | FPS Finance |
| Business register | Crossroads Bank for Enterprises |
A Belgian enterprise number is not automatically an active VAT number. It must be identified for VAT before it can be used on invoices, VAT returns or intra-Community transactions.
What is a Belgian VAT number used for?
The Belgian VAT number links your taxable transactions to the correct Belgian VAT file. It is not just a commercial identifier on an invoice. It determines how VAT is charged, deducted, reported and checked.
It is used to:
- issue invoices with Belgian VAT where the transaction is taxable in Belgium;
- VAT refund in Belgium on business purchases, where deduction conditions are met;
- file Belgian periodic VAT returns;
- report intra-Community acquisitions and intra-Community supplies;
- submit intra-Community statements for relevant EU B2B transactions;
- file Intrastat in Belgium if goods movements exceed €1,500,000 for arrivals or €1,000,000 for dispatches;
- support EU VAT checks with VIES confirmations and transport evidence.
Treating the VAT number as a simple admin code is the classic mistake. Once it is active, it opens a full compliance cycle: invoices, returns, statements, Intrastat monitoring and correspondence from the FPS Finance.
When does a foreign company need a VAT number in Belgium?
A foreign company needs a Belgian VAT number when it performs VAT rules in Belgium it must account for Belgian VAT, or when those transactions create a Belgian input VAT deduction right.
The most common triggers are:
| Situation | Why Belgian VAT registration may be needed |
| Import into Belgium followed by a local sale | The company may be liable for Belgian VAT on the sale and may need to deduct import VAT |
| Stock held in Belgium | Local stock often triggers domestic sales or EU dispatches from Belgium |
| Domestic purchase-resale in Belgium | The Belgian sale may require an invoice with Belgian VAT |
| Intra-Community supply from Belgian stock | The Belgian number reports the movement of goods leaving Belgium |
| Events organised in Belgium | Some event-related supplies are taxed where the event takes place |
| Work on Belgian real estate | The location of the property and the contract structure can shift the VAT obligation to Belgium |
| DDP delivery to a Belgian customer | If you import and deliver duty paid, you may become the Belgian VAT operator for the flow |
The VAT rate comes after that analysis. Depending on the goods or services, Belgian VAT may apply at the standard rate 21%, the reduced rate 12% or the reduced rate 6%. But the rate does not decide whether you need registration. The flow does.
Map the physical flow before you fill in any form: country of departure, country of arrival, Incoterm, importer of record, storage location, customer status and invoice chain. That map usually answers the registration question faster than a generic checklist.
When is a Belgian VAT number not necessarily required?
You do not need a Belgian VAT number for every sale to a Belgian customer. A French company selling goods shipped from France to a Belgian VAT-taxable customer may, for example, treat the transaction as an intra-Community supply from France if all conditions are met.
The same logic applies to many B2B services. The Belgian customer may self-account for VAT under the reverse charge mechanism, without local VAT registration for the foreign supplier.
Three situations still need a close check:
- you hold stock in Belgium;
- you import goods into Belgium in your own name;
- you sell B2C to Belgian consumers from another EU Member State and exceed the EU-wide OSS threshold €10,000.
OSS does not replace Belgian VAT registration when you store goods in Belgium or make domestic Belgian sales from Belgian stock. OSS covers specific B2C distance sales. It does not cover every Belgian VAT footprint.
How to get a Belgian VAT number
Belgian VAT identification is usually a two-step process: first the enterprise number, then VAT activation.
1. Obtain an enterprise number from the CBE
Before VAT activation, the business needs a Belgian enterprise number. The number is registered with the Crossroads Bank for Enterprises.
In practice:
- a sole trader usually goes through an approved business counter;
- a Belgian legal entity is often registered through the business court registry;
- a foreign company not established in Belgium follows the route for foreign taxable persons, generally through a tax agent or fiscal representative depending on the case.
The enterprise number has 10 digits. These 10 digits are reused in the VAT number once the BE prefix is added.
2. Activate the number for VAT through e604
Once the enterprise number exists, the company applies for VAT identification with the FPS Finance. This is done with form 604A, submitted online through e604.
The application must be submitted after CBE registration and before the start of the economic activity subject to VAT.
The filing can be handled by:
- the company itself, if it has the required access;
- an accountant;
- an approved business counter;
- a tax agent or liable fiscal representative for the foreign companies concerned.
The FPS Finance then activates the enterprise number as a VAT identification number and notifies the company through eBox or by post, depending on the situation.
What information should you prepare?
A Belgian VAT registration file is simple only when the VAT diagnosis is clear. The form itself is not the hard part. The hard part is describing the activity accurately enough for the tax authority to understand the Belgian VAT position.
Prepare at least:
- full legal details of the company;
- enterprise number, if already issued;
- start date of the taxable Belgian activity;
- precise description of the activities;
- NACEBEL codes where required;
- business bank account;
- requested VAT regime;
- expected VAT return frequency;
- expected flows: imports, stock, local sales, intra-Community supplies, services;
- mandate documents if a third party files on your behalf.
For a foreign company, add the flow map: country of departure, country of arrival, Incoterm, warehouse location, customer status, importer of record and intended invoicing treatment.
How long does Belgian VAT registration take?
There is no single reliable processing time for every Belgian VAT file. Timing depends on the quality of the file, the company status, whether there is a Belgian establishment, whether a liable representative is needed and whether the FPS Finance asks follow-up questions.
The legal point is clear: the VAT identification request must be submitted before the start of the economic activity subject to VAT.
Do not start Belgian sales with the idea that the file can be cleaned up later. An invoice issued too early, with an inactive number or the wrong VAT treatment, can create VAT debt, delay input VAT recovery and complicate the first returns.
How much does Belgian VAT registration cost?
Separate the official filing from the professional support around it. e604 itself is the administrative route. The real cost usually comes from diagnosis, filing, follow-up and, for some non-EU companies, the liability carried by a representative.
| Cost type | Practical reading |
| Official administrative step | Using e604 directly does not, in itself, create advisory fees |
| Business counter, accountant, tax agent or representative | Fees depend on the file, country of establishment, flow analysis and the responsibility carried by the third party |
For an EU company with a simple flow, the cost mainly reflects preparation, filing and monitoring. For a non-EU company, costs are often higher where a liable fiscal representative is required, because that representative may carry responsibility for Belgian VAT debts.
Do not compare only the "VAT number" price. Compare the actual scope: VAT diagnosis, fiscal representation, e604 filing, Intervat access, first returns, import VAT recovery, Intrastat, intra-Community statements and FPS Finance correspondence.
Is a fiscal representative mandatory in Belgium?
Not every foreign company needs a Belgian fiscal representative. The answer depends on the country of establishment and whether the company has a Belgian establishment.
| Situation | Liable fiscal representative |
| Belgian company | No |
| EU company with no Belgian establishment | Generally no, but a tax mandate may be used |
| EU company with a Belgian establishment | No; the establishment manages the local obligations |
| Non-EU company with no Belgian establishment | Often required to obtain and manage the Belgian number |
| Non-EU company with a Belgian establishment | To be analysed; the establishment may manage the obligations |
| Sales correctly covered by OSS or IOSS | No Belgian representative for the flows covered by the one-stop shop |
The useful distinction is registration versus ongoing compliance. An EU company may not need a liable representative, but it may still need a strong tax agent to manage filings, VAT credits, FPS Finance questions and audits.
How to verify a Belgian VAT number
Use VIES for EU VAT validity and CBE Public Search for company data. The two tools do not answer the same question.
VIES
VIES checks whether an EU VAT number is valid for intra-Community purposes. It is useful for intra-Community supplies, EU B2B services and customer or supplier checks.
For a Belgian number, select country BE and enter the 10 digits. Keep evidence of the verification where the VAT exemption depends on the customer's VAT status.
CBE Public Search
CBE Public Search checks public data for a Belgian entity: enterprise number, name, status, address, activities, establishment units and some authorisations.
CBE does not replace VIES. CBE confirms the public legal data. VIES confirms VAT validity for EU VAT purposes. For a serious check, use both.
Enterprise number vs Belgian VAT number
The numeric base is the same, but the tax status is different. The enterprise number identifies the entity. The VAT number identifies that entity for VAT obligations after activation by the FPS Finance.
| Criterion | Enterprise number | Belgian VAT number |
| Structure | 10 digits | BE + 10 digits |
| Source | Crossroads Bank for Enterprises | FPS Finance, after VAT activation |
| Use | General business identification | VAT invoices, returns and transactions |
| Timing | CBE registration | VAT identification through e604 |
| Example | 0123.456.789 | BE0123456789 |
Until the number is activated for VAT, it is not enough to charge, report or justify Belgian VAT flows.
What if the business changes or stops?
Belgian VAT identification is not static. If the activity changes, the VAT file must follow.
| Form | Case | Practical deadline |
604A | Start of activity / VAT identification | Before the taxable activity |
604B | Change to VAT details | In principle, within one month of the change |
604C | End of VAT activity | In principle, within one month of cessation |
Typical changes to monitor include:
- tax address changes;
- change of VAT regime;
- bank account changes;
- new taxable activity;
- change of VAT return frequency;
- end of Belgian stock;
- end of taxable operations in Belgium.
After cessation, close the file properly: final VAT return, possible EC Sales List in Belgium, customer listing, adjustment of deducted VAT on certain assets and document archiving. See our guide on invoicing in Belgium.
Obligations after activation
Obtaining the VAT number is only the start. The company must then run the Belgian VAT compliance cycle. See our guide on the EC Sales List and Intrastat in Belgium.
Minimum checklist:
- Configure invoices with the Belgian VAT number BE0123456789.
- Determine the applicable Belgian VAT rates: 21%, 12%, 6%.
- File periodic VAT returns where required by the regime.
- Monitor intra-Community acquisitions and supplies.
- Submit intra-Community statements where EU B2B transactions must be reported.
- Monitor Intrastat: €1,500,000 for arrivals, €1,000,000 for dispatches, generally due by the 20th day of the following month.
- Keep VIES checks, invoices, customs documents, transport evidence and filing receipts.
- Update e604 when the activity changes or ends.
FAQ
Can a foreign company get a Belgian VAT number without creating a Belgian company?
Yes. A foreign company can be identified for VAT in Belgium without incorporating a Belgian company. The trigger is a Belgian taxable transaction or a Belgian right to deduct input VAT, not the creation of a subsidiary.
Is the Belgian VAT number the same as the enterprise number?
It uses the same numeric base. The enterprise number has 10 digits. The Belgian VAT number uses those 10 digits with the BE prefix, after activation by the FPS Finance.
When should form 604A be filed?
Form 604A is filed to request VAT identification after the enterprise number has been obtained and before the start of the economic activity subject to VAT.
Does a French company need a fiscal representative in Belgium?
Not automatically. A company established in the European Union generally does not need a liable fiscal representative in Belgium, but it can appoint a tax agent to manage registration, filings and exchanges with the FPS Finance.
Does a non-EU company need a fiscal representative?
Often yes, when it has no Belgian establishment and needs a Belgian VAT number. The liable representative may be required because they can carry responsibility for the company's Belgian VAT obligations.
Does the Belgian small business exemption remove the need for a VAT number?
No. The Belgian small business exemption applies under the relevant turnover threshold, but the business remains a taxable person and still needs a VAT identification number. The exemption mainly affects VAT charging and periodic return obligations in covered cases.
Where can I verify a Belgian VAT number?
Use VIES to check EU VAT validity and CBE Public Search to check the Belgian company's public legal data. They are complementary checks, not substitutes.
Does OSS always avoid Belgian VAT registration?
No. OSS can cover certain intra-EU B2C distance sales, but it does not cover stock held in Belgium, domestic Belgian sales from Belgian stock, some imports or flows where the company becomes liable for Belgian VAT.
Countries concerned