Comprehensive professional management services for individuals and companies throughout Spain
At Gestoría G1 ® we accompany you every step of the way with clarity, precision and efficiency in every tax, legal and business decision.
G1® Management Services : Experience, Clarity and Efficiency
At Gestoría G1® we are a professional firm specializing in comprehensive advice , characterized by clarity , precision and efficiency in every action.
We communicate directly and transparently , and in your language:
Spanish, French, Italian, English and German .
- Business managers, accounting experts, tax specialists with more than 25 years of experience in business advice and management.
- Economists specializing in taxation, finance and business advice.
- Lawyers with extensive experience in the areas of labor, civil, commercial, criminal and administrative law, with more than 25 years of professional practice.
- A team of specialized officers and technicians, constantly updating and evolving.

Julio Lorenzo
CEO – G1® Management
Innovation, technology and constant professional support
At Gestoría G1® we are firmly committed to continuous training , innovation and technological development as fundamental pillars to offer you rigorous, up-to-date and high value-added advice.
We are currently undergoing a structural transformation towards a 100% digital management model , focused on improving efficiency, operational agility, and closer relationships with you. This model is designed to guarantee you control, transparency, and ongoing professional support .
We answer your questions about G1® Gestoría
In this section, we answer the most frequently asked questions about G1® Gestoría , our work methods, and the team that will support you. We want you to know who we are, how we work, and what you can expect from us from the very first contact, with complete transparency and clarity.
G1® is a professional firm specializing in comprehensive tax, accounting, legal, and administrative consulting. We distinguish ourselves through clear and direct communication, fully personalized service, and a work model focused on efficiency, transparency, and results.
Our team comprises business managers, accounting experts, economists, and lawyers specializing in tax, commercial, labor, civil, criminal, and administrative law. We have professionals with over 25 years of experience and a technical team that undergoes continuous training and professional development.
At Gestoría G1®, we serve our clients in Spanish, French, Italian, English, and German. This allows us to offer a personalized and efficient service to both national and international clients, adapting to their needs and legal context.
We work with a model based on continuous support. Each client has a dedicated advisor who understands their case in depth, provides regular follow-up, and offers personalized solutions at every stage of the process.
Yes. We are currently undergoing a transformation to a 100% digital management model. This model allows us to improve efficiency, operational agility, and transparency, without sacrificing the human and professional approach that defines us.
Our clients can expect professional rigor, clear information, constant monitoring of their situation, and results-oriented advice. At Gestoría G1®, we don't just handle paperwork; we support decision-making and build long-term relationships of trust.