Living in Spain for a Belgian is an increasingly common project. Whether it’s to enjoy the sun, benefit from a lower cost of living, or optimize your taxes, Spain attracts thousands of Belgian residents every year. But before moving, it’s essential to fully understand the legal, fiscal, and administrative procedures.
In this comprehensive guide, we explain step by step everything you need to know about living in Spain for a Belgian safely and legally.
Legal residence in Spain: procedures for Belgians
First of all, as an EU citizen, a Belgian does not need a visa to enter and stay in Spain. You can live, work, or study there freely, without prior authorization, under the freedom of movement guaranteed by EU law.
However, for living in Spain for a Belgian for more than 90 days, certain formalities must be completed:
- Register with the Oficina de Extranjería or national police.
- Obtain a registration certificate as an EU citizen.
- Receive a NIE (Foreigner Identification Number).
The NIE: Foreigner Identification Number
The NIE (Número de Identificación de Extranjero) is essential for any administrative procedure: opening a bank account, signing a work contract, buying property, or registering for social security. You can apply for it:
- From Belgium, through the Spanish consulate.
- In Spain, at a police station using form EX-15.
The processing time is usually about two weeks.
Living in Spain for a Belgian: municipal registration (padrón)
To live in Spain for a Belgian, registering at the padrón municipal (local population register) of your place of residence is essential. This is the official proof of your residency in Spain. It grants access to public services, allows administrative procedures (document renewal, school registration, etc.), and is required to obtain a health card or register a vehicle.
Working in Spain for a Belgian: rights, status, and obligations
Employee or self-employed: which status to choose?
If you wish to work, several options are available. As an EU citizen, you can work in Spain without a work permit. Two main options:
- Employee: You sign a local employment contract under Spanish labor law.
- Self-employed (autónomo): You must register with the Tax Agency (Agencia Tributaria) and Spanish Social Security.
In both cases, living in Spain for a Belgian requires compliance with local social security rules.
Registration with Spanish Social Security
Once you start working, registration with Seguridad Social becomes mandatory. This entitles you to:
- Public health insurance and health card (tarjeta sanitaria).
- Unemployment benefits.
- Pension and other social benefits.
If you’re temporarily posted to Spain by a Belgian employer, you may request the A1 form, allowing you to remain under the Belgian system while legally living in Spain. See our detailed guide on posted workers.
Starting a business in Spain as a Belgian
Belgian citizens can freely start a business in Spain under the EU’s freedom of establishment. Whether launching a sole proprietorship (autónomo) or setting up a company (S.L., S.A., etc.), you must:
- Get an NIE.
- Choose a legal structure (individual business, limited liability company, etc.).
- Draft and notarize the company’s bylaws.
- Open a business bank account in Spain and deposit the share capital.
- Register with the Tax Agency and Social Security.
- Obtain a business license (licencia de apertura) if required.
To complete all steps properly, it is highly recommended to consult our specialized lawyers.
Taxes: where do I pay?
Tax residency in Spain: current rules
Living in Spain for a Belgian also means understanding the local tax system. You are considered a tax resident in Spain if:
- You stay more than 183 days per year in Spain.
- Your main economic interests are located in Spain.
In this case, you are taxed in Spain on your worldwide income, so good tax planning is essential.
Belgium – Spain tax treaty
Belgium and Spain have signed a double taxation treaty to avoid being taxed twice on the same income. This includes pensions, employment income, dividends, and interest.
Depending on the type of income, taxation is done in the country of origin, the country of residence, or with a tax credit. See our detailed article on the Spain–Belgium double taxation agreement.
🔍 View the official treaty text here: Belgium – Spain tax convention
Buying or renting a home in Spain
Renting: what you should know
Living in Spain for a Belgian also means finding suitable housing. The rental market in Spain varies widely by region. Rental contracts are governed by the Urban Lease Law (Ley de Arrendamientos Urbanos – LAU). As a tenant, your rights include:
- A minimum contract term of 5 years (or 7 years if the landlord is a legal entity).
- The right to terminate the lease after six months with 30 days’ notice.
- Refund of the deposit at the end of the lease, unless damages or unpaid rent.
Always read the contract carefully, visit the property, and request a full inventory before signing.
Buying property in Spain
Many Belgians buy property in Spain, especially in Costa Blanca, Costa del Sol, or Catalonia. Steps include:
- Obtain an NIE.
- Open a Spanish bank account.
- Check the legal status of the property (no mortgages, construction permits, unpaid charges…).
- Prepare 10–13% extra in costs (notary, taxes, registration).
Steps to buying real estate in Spain
| Step | Action | Practical advice |
|---|---|---|
| 1 | Get your NIE | Apply at the Spanish consulate or in Spain. |
| 2 | Open a Spanish bank account | Needed to pay property and legal fees. |
| 3 | Define your budget | Include 10–13% for additional fees. |
| 4 | Hire a real estate lawyer | To secure the transaction and review documents. |
| 5 | Verify legal status of the property | No debts, mortgages, or urban planning issues. |
| 6 | Request a Nota Simple | Legal summary from the property registry. |
| 7 | Sign a reservation or pre-sale contract | Includes a deposit (5–10%). Add conditional clauses. |
| 8 | Sign the public deed before a notary | Can be done in person or by power of attorney. |
| 9 | Pay purchase taxes | Includes ITP or VAT depending on the case. |
Don’t forget to register the property at the land registry, change utilities to your name, and declare the purchase to the tax authorities (ITP or VAT).

Living in Spain for a Belgian: FAQs
Do I have to close my address in Belgium if I move to Spain?
Not necessarily. Many Belgians keep an administrative address in Belgium for tax or family reasons. However, if you become a Spanish tax resident, you must notify the SPF Finances and your Belgian municipality.
Can I keep my Belgian health insurance?
Only if you are a retired Belgian receiving a pension and registered in Spain via form S1. Otherwise, registration with Spanish Social Security is mandatory. Living in Spain for a Belgian often involves changing your health coverage.
Can I vote in Spain as a Belgian?
Yes, but only in municipal and European elections. You must register in time on local electoral lists.
Practical tips for a smooth relocation to Spain
Living in Spain requires some planning. Here are useful tips:
- Start administrative procedures early, especially for the NIE and padrón registration.
- Have important documents (birth certificates, diplomas, etc.) translated by a sworn translator.
- Choose your region carefully: local taxes, public services, and quality of life vary greatly.
- Ask a lawyer for advice before any real estate purchase.
- Written records of all your steps (contracts, payments, forms), especially during your initial relocation.
Need legal support to live in Spain?
Living in Spain for a Belgian means adapting to a new legal, fiscal, and administrative environment.
At Arthur & Marin, we know that a successful relocation requires solid preparation. Our lawyers support you at every step: moving, tax, social security, business creation, real estate purchase, tax residency, and more.
📩 Contact us now at: info@arthurmarin.com
📞 Or by phone: +32 465 345 345
🧘♂️ Your legal peace of mind when moving to Spain starts here.