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How to open a business in Oviedo (2026)

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Cost

Free

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

Time at office

30-60 minutes (first appointment)

Estimated time

Responsible declaration: immediate opening. Full opening license: 1-4 months.

Quick summary

Comprehensive guide for opening a business in Oviedo, Asturias. Opening license, responsible declaration, municipal procedures and legal requirements in 2026.

Required documents

  • DNI or NIE of the owner

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

  • Tax registration (Model 036/037)

    You must be registered as self-employed before opening or have an established company.

  • Social Security registration

    Register as a self-employed in RETA or register employees if you hire any.

  • Lease agreement or property deed for the location

    Documentation that proves your right to use the premises where the activity will take place.

  • ?

    Technical project (if required by the activity) 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 with works
  • ?

    Urban compatibility certificate Optional

    Confirms that the premises can be used for the intended activity. Applies before renting the location.

    ⚠️ Recommended before signing the lease agreement

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

: 2026

Step by step

  • 1

    Check urban compatibility of the location

    Go to official site

    Before leasing or purchasing, check with Oviedo City Hall if the premises allow the activity you wish to develop. This step saves time and unnecessary costs.

    !

    Expert tip

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

  • 2

    Register with the Tax Agency and Social Security

    Go to official site

    If you are not yet registered as self-employed, do it first. Use Model 037 in AEAT and register in RETA through Importass. Without this step, you cannot proceed with opening.

    !

    Expert tip

    "If your company is already established, just need the CIF of the business and the company registration in AEAT."

  • 3

    Submit responsible declaration or license at Oviedo City Hall

    Go to official site

    For many commercial activities, a responsible declaration of opening to Oviedo City Hall suffices. For more impactful activities (bars, workshops, industries), a full activity license is needed. In the Principality of Asturias, business opening procedures are handled by the corresponding city hall, with possible intervention from the Principality for regulated activities. IDEPA guides entrepreneurs on requirements.

    !

    Expert tip

    "Use the IDEPA / Asturias Emprende portal to determine which procedure applies to your activity before visiting the city hall."

  • 4

    Obtain any additional sector-specific authorizations

    Depending on your business, you may need additional permits: health (food, hospitality), environmental (workshops, industries), tourism (lodgings), or entertainment (venues with music).

    !

    Expert tip

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

Offices and service points - Oviedo

Oviedo City Hall — Licensing and Activities Office

Plaza de la Constitución, Oviedo / Uviéu

Monday to Friday: 08:30 - 14:00

Frequently asked questions

What is the difference between a license of opening and a responsible declaration?
The responsible declaration allows immediate operation, assuming that the owner complies with all legal requirements. The city hall can verify it later. A full license requires prior inspection by the city hall and may take months. For most commercial activities without special impact, just a responsible declaration is required.
How much does an opening license cost in Oviedo?
The cost of the opening license varies according to Oviedo City Hall and the type of activity. For harmless activities (offices, small shops), the municipal fee usually ranges from 100€ to 300€. For more regulated activities (hotels, workshops) it can exceed 1,000€ due to required technical reports.
Can I open a business from home in Spain?
Yes. Many service and consultancy activities can be conducted from your private residence. In that case, the 'business location' is your home, and you usually don't need municipal licensing if there's no public interaction. However, you must register with the Tax Agency and Social Security.
What happens if I open without a license of opening?
Opening without the required license or responsible declaration can result in municipal fines ranging from hundreds to thousands of euros, as well as local sealing. City halls have activity inspectors who perform regular checks.
Do I need renovations to adapt the premises?
If the premises require renovations, you must apply for a works license or preliminary communication of works with Oviedo City Hall before starting work. Minor renovations (painting, light installations) can be done via preliminary communication. Major works require a technical project and a works license.

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.