Belgian Citizenship: How Much Does It Cost to Apply in 2026?

If you are planning to apply for Belgian citizenship in 2026, one of the first things you need to know is how much the application costs.

The registration fee for a Belgian nationality application is currently 1,030 euro in 2026. This amount was increased from 1,000 euro at the beginning of 2026 as part of the annual indexation of the fee.

However, the 1,030 euro fee is not the only possible cost. Depending on your situation, you may also have to pay for documents, sworn translations, legalizations, copies, or other documents required for your application.

Belgian Citizenship Application Cost in 2026

For most adults applying to acquire Belgian citizenship through a nationality declaration, the registration fee is 1,030 euro.

The fee must be paid before the nationality declaration is submitted. The payment receipt must then be included with the application. Without proof of payment, the application cannot be processed.

The fee is paid to the Federal Public Service Finance, rather than directly to the municipality.

How to Pay the Belgian Citizenship Fee?

The easiest way to pay is online through the Belgian government’s MyMinfin platform.

After signing in to MyMinfin, go to the payments section and choose the option for paying a nationality application.

After the payment is completed, the payment receipt is normally available in MyMinfin within 24 hours. You can download it from the documents section and include it with your nationality application.

If you cannot make the payment online, there are other payment options through the competent registration office.

Is Starting the Application Free?

In some municipalities, opening or starting the nationality file may be free, but this does not mean the entire nationality procedure is free.

For example, some municipalities clearly separate the local administrative cost for starting a file from the federal registration fee of 1,030 euro.

The important point is that the 1,030 euro registration fee must be paid for the applicable nationality procedure before the declaration is submitted.

Are Children Required to Pay 1,030 Euro?

Not in every case.

The Belgian government payment information states that granting Belgian nationality to minor children is free. There are also specific rules for other procedures, so the exact cost depends on the person’s situation.

This is why it is important to check with the civil affairs department of your municipality before making the payment.

Are There Other Costs?

Yes. The 1,030 euro fee covers the federal registration fee, but it does not necessarily cover every expense connected with your application.

Depending on your personal situation and the documents you need, you may have additional costs for:

• Sworn translations
• Legalization or apostille of documents
• Birth certificates and other official documents
• Copies of documents
• Other supporting documents required for your file

Some municipalities specifically warn applicants that these additional costs may be charged separately.

How Do You Apply for Belgian Citizenship?

For most adults, Belgian citizenship is acquired through a nationality declaration if the person meets the legal requirements.

The first step is usually to contact the civil affairs or nationality department of the municipality where you officially live.

The municipality can check your situation and tell you which procedure applies to you and which documents you need.

Belgian law also provides for naturalization, but this is an exceptional procedure and is not the normal route for most applicants. Naturalization is reserved for specific cases, including people who have made exceptional contributions in scientific, sporting or sociocultural fields, as well as certain recognized stateless persons.

What Happens After You Pay?

Once your documents are ready and the required fee has been paid, you submit your nationality declaration to the appropriate authority.

The municipality checks the application and sends the file to the relevant authorities.

In a standard nationality declaration procedure, the public prosecutor has four months to issue an opinion after receiving the complete file.

If the application is approved, the nationality declaration is registered and the person becomes Belgian from the date of registration.

Can the 1,030 Euro Fee Be Refunded?

You should not assume that the fee will be refunded if you stop the procedure or your application is unsuccessful.

Because the rules can depend on the procedure and the timing of payment, applicants should check the current rules with the competent authority before paying.

Important: The Citizenship Fee Is Not the Passport Fee

The 1,030 euro amount is the registration fee for the applicable Belgian nationality procedure.

It is not the price of a Belgian passport.

After becoming a Belgian citizen, you can apply for a Belgian identity card and, if you need one, a Belgian passport. These are separate documents with separate fees.

The cost of applying for Belgian citizenship in 2026 is generally 1,030 euro for an adult nationality application that is subject to the registration fee.

The amount was indexed to 1,030 euro from January 1, 2026.

However, not everyone has to pay the same amount. Some procedures and situations have different rules, and the acquisition of Belgian nationality by minor children can be free.

You may also need to budget for translations, legalizations and other documents.

Before paying, contact the nationality department of your municipality and confirm which procedure applies to you and which documents you need.

This article provides general information and is not a substitute for legal advice.