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How to open a business in Barakaldo (2026)

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Cost

Free

Variable according to municipality and type of activity. The declaration of responsibility is free in many cases. The business license can cost between 150€ and 2,000€ depending on the municipality and activity.

Time at office

30-60 minutes (first consultation)

Estimated time

Declaration of responsibility: immediate opening. Full business license: 1-4 months.

Quick summary

Complete guide for opening a business in Barakaldo, País Vasco. Business license, declaration of responsibility, municipal procedures and legal requirements in 2026.

Required documents

  • DNI or NIE of the owner

    If a company, incorporation deed and CIF of the enterprise.

  • Tax registration (Model 036/037)

    Must be registered as an independent worker or have a company established before opening.

  • Social Security registration

    Register as an independent worker in RETA or register employees if you hire any.

  • Lease agreement or property deed

    Documentation that proves the right to use the premises where your business will operate.

  • ?

    Technical project (if activity requires it) Optional

    For activities with environmental, acoustic impact, or requiring works, a signed project by a competent technician (architect, engineer) is needed.

    ⚠️ Only for classified activities or when works are required
  • ?

    Urban compatibility certificate Optional

    Confirms that the premises can be used for the activity you intend to develop. Apply at Barakaldo City Hall before renting the property.

    ⚠️ Recommended before signing a lease agreement

0 €
Variable according to municipality and type of activity. The declaration of responsibility is free in many cases. The business license can cost between 150€ and 2,000€ depending on the municipality and activity. €0.00
€0.00
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: 2026

Step by step

  • 1

    Check urban compatibility of the premises

    Go to official site

    Before leasing or buying, check with Barakaldo City Hall if your desired activity is allowed in the location. This step saves you unnecessary time and costs.

    !

    Expert tip

    "Most city halls resolve urban compatibility inquiries within 5-10 business days. Always request a written response."

  • 2

    Register with the tax office and Social Security

    Go to official site

    If you are not already registered as an independent worker, do it first. Use Model 037 at AEAT and register on RETA through Importass. Without this step, you cannot proceed with opening your business.

    !

    Expert tip

    "If your company is already incorporated, just need the CIF of the enterprise and registration of the company at AEAT."

  • 3

    Submit declaration or license with Barakaldo City Hall

    Go to official site

    For many commercial and service activities, a simple declaration of opening is sufficient before Barakaldo City Hall. For more impactful activities (bars, workshops, industries) you need a full business license. In Euskadi, business opening procedures are handled by the corresponding city hall and, if needed, the Diputación Foral. The SPRI portal centralizes information and forms. Each historical territory may have specific regulations.

    !

    Expert tip

    "Use the SPRI portal for guidance on what type of procedure applies to your activity before visiting the city hall."

  • 4

    Obtain additional sectoral authorizations

    Depending on the type of business, you may need additional permits: sanitary (food, hospitality), environmental (workshops, industries), tourism (accommodations), or entertainment (venues with music).

    !

    Expert tip

    "Check the IPYME portal for a full list of necessary authorizations according to your CNAE activity code."

Offices and service points - Barakaldo

Barakaldo City Hall — Licensing and Activities Office

Herriko Plaza, 1

Monday to Friday: 08:30 - 14:00

Frequently asked questions

What is the difference between business license and declaration of responsibility?
The declaration of responsibility allows immediate opening, assuming that the owner complies with all legal requirements. The city hall may verify this later. A business license requires prior inspection by the city hall and can take months. For most retail businesses and offices without special impact, a declaration of responsibility is sufficient.
How much does it cost to get a business license in Barakaldo?
The cost of the business license varies according to the Barakaldo City Hall and type of activity. For harmless activities (offices, small shops) the municipal fee is usually between 100€ and 300€. For more classified activities (hotels, workshops), it can exceed 1,000€ due to required technical reports.
Can I run a business from home in Spain?
Yes. Many service, consulting or online sales activities can be conducted from your personal residence. In this case, the 'business location' is your home and, if there's no public presence, usually doesn't need municipal licensing. However, you must register for tax and Social Security purposes.
What happens if I open a business without a license?
Opening a business without the required license or declaration of responsibility can result in city hall fines ranging from hundreds to thousands of euros, including possible closure of your premises. City halls have activity inspectors who conduct periodic inspections.
Do I need construction works for my premises?
If the premises require renovations, you must obtain a building permit or prior notice of work at the city hall before starting any work. Minor works (painting, light installations) are usually handled through prior notice. Major works need a technical project and building permit.

This procedure in other cities

Official sources and useful links

This guide is for informational purposes only. Always check the official source for current information.