Cross-Frontier Business and Licensing in Spain

First published and last reviewed: 3 August 2026. Source material reviewed: 3 August 2026.

The Developing Cross-Border Framework

The developing cross-border framework presents a considerable opportunity for Gibraltar businesses to expand their markets, provide services, develop partnerships and undertake work in Spain.

However, easier movement across the frontier does not by itself remove the need to comply with the rules that apply to the business, its workers, the particular service and the place where the work is carried out. A Gibraltar business licence confirms authority to conduct the licensed activity in or from Gibraltar; it is not a general permission to conduct that activity in Spain.

Businesses of different sizes will require different levels of preparation and professional support. A sole trader accepting an occasional Spanish contract will not have the same requirements as a company opening premises, employing staff or establishing a permanent Spanish operation.

This Is the First Instalment in a Detailed Process

There is currently little consolidated local information explaining the complete process for Gibraltar businesses seeking to work in Spain. The Gibraltar.com editorial team is therefore researching and compiling practical content on the main operating routes, documentation, registrations, professional requirements and areas of uncertainty.

This first instalment sets out the main points businesses should consider before accepting work or committing resources. It is an overview, not a substitute for advice on a particular contract. Each operating route will also be developed as a separate supporting page with more detailed procedures, official sources and practical checklists.

What This First Instalment Covers

• The principal ways in which a Gibraltar business may operate in Spain.
• The distinction between remote work, occasional visits, temporary projects and permanent establishment.
• The core company, contract, worker and equipment documents businesses should begin preparing.
• When certified copies, apostilles and sworn Spanish translations may be required.
• The likely consequences of beginning work without the required paperwork.
• The areas Gibraltar.com is continuing to research and verify.
• The professional-support category and search route being developed for Gibraltar businesses.

The Gibraltar.com editorial team is researching and compiling detailed practical content explaining the principal routes, documentation, authorities, registrations and professional requirements affecting Gibraltar businesses operating in Spain.

This content will be continually reviewed and updated as:

• official procedures are clarified;
• the new treaty arrangements develop in practice;
• Spanish authorities issue further guidance;
• professional advisers verify individual routes; and
• Gibraltar businesses share their practical experience.

Invitation to Professional Advisers and Service Providers

Gibraltar.com would like to hear from properly licensed professional advisers and service providers who wish to be considered for inclusion within this developing directory category and search-and-discovery route.

We are seeking providers with relevant, current experience who are actively supporting Gibraltar businesses of all sizes to manage transition, cross-border working and the practical requirements of operating in Spain.

This may include lawyers, accountants, tax advisers, employment and labour specialists, immigration professionals, company-formation providers, customs advisers, insurance professionals, payroll providers, health and safety consultants, regulated-trade specialists, sworn translators and other suitably qualified advisers.