Professional administrative services for all of Spain
At Gestoría G1® we offer tax, labor, accounting and legal advice with the utmost precision and professional rigor.
We combine advanced technology with a cloud-based digital platform, allowing you to access all your information 24/7, along with expert and personalized service, offering video call or face-to-face meetings anywhere in Spain, and also having our own offices in several cities.
Latest news and most requested services
Fast, secure, and hassle-free transactions. Choose the service you need and leave it in the hands of experts.
NIE
Apply for your NIE easily and without errors. We take care of the entire process so you get your identification number as soon as possible.
UNEMPLOYMENT
We help you apply for unemployment benefits correctly and quickly. Avoid delays and administrative errors and receive your benefits without worries.
RENT
We'll prepare your tax return, optimized and compliant with current regulations. We'll analyze your case to ensure you pay the correct amount and avoid future penalties.
Legal consultation
Get your legal questions answered by a specialist lawyer. Receive clear, direct advice tailored to your situation without travel or waiting.
Digital certificate
Get your digital certificate quickly and securely. We'll guide you step by step so you can easily complete online procedures with the government.
Business creation
We create your company quickly and legally, taking care of all the necessary paperwork. Start invoicing as soon as possible with a solid structure.
Non-resident taxes
We handle the management and filing of taxes for non-residents, guaranteeing tax compliance in Spain in a clear and uncomplicated way.
Insurance
We help you get the insurance you really need, with independent advice tailored to your personal or professional situation.
Change of ownership
We carry out the change of ownership of your vehicle quickly and safely, taking care of all the paperwork with the Traffic Department.
Card exchange
We manage the exchange of your foreign driving license so that you can drive legally in Spain without worries or complex procedures.
Spanish Nationality
Receive clear and personalized advice on requirements, deadlines, exams (CCSE and DELE) and the viability of your case, without travel or waiting.
Offices and in-person service throughout Spain
At Gestoría G1 ® we have a 100% online digital consultancy with offices in Mallorca, Madrid, Barcelona, Vigo and Alcúdia.
- Filing taxes without errors and on time
- Complete labor management for freelancers and companies
- Clear, organized and up-to-date accounting
- Fast online support from anywhere in Spain
- A team of expert professionals always by your side
- Support available in Spanish, English, German, French and Italian
We are at the forefront of technology
Working with us means gaining peace of mind, efficiency, and control thanks to the best management technology.
We use the latest technology to support management
At Gestoría G1® we work with CEGID, one of the most advanced and reliable business and tax management software programs on the market, used by thousands of professional firms in Europe.
Thanks to this state-of-the-art technology, we offer more precise, secure and efficient management, reducing errors and streamlining all administrative, tax, labor and accounting processes.
- Automation of accounting and tax processes for greater speed and control
- Information always updated in accordance with current regulations
- Maximum security and data protection
- Real-time monitoring of the status of your company or activity
- Full integration between accounting, taxes and payroll management
- Greater transparency and traceability, with historical data and documentation always accessible
Request your personalized quote for Gestoría services in Spain
Tell us what you need and we'll prepare a complete and detailed proposal, with no initial commitments. We'll get back to you as soon as possible and guide you toward the best solution for managing your paperwork efficiently, reliably, and with the personalized attention that sets us apart.
G1® Management Services
At Gestoría G1® , we offer comprehensive solutions for individuals, the self-employed, businesses, and non-residents. We provide clear, fast, and 100% secure legal, tax, and administrative services, with personalized attention and the option to contract online.
Services for individuals
We help you with all your personal paperwork: immigration, digital certificates, benefits, tax returns, insurance, and legal consultations. We take care of everything so you don't waste time or make mistakes.
Startups, freelancers and companies
We advise entrepreneurs, freelancers, and companies on incorporation, tax and legal management, digital certificates, insurance, administrative procedures, and recurring obligations. We speak your language and understand your business.
Online administrative procedures
Legal advice, unemployment benefits, digital certificates, tax returns, non-residents, insurance, and energy consulting. No calls, no surprises, and professional support.
Real estate law
We accompany you throughout the entire real estate process: earnest money contract, legal certifications, tax values, cost study, deed of sale, insurance and 360 support throughout Spain.
Non-residents
We advise non-residents on all their procedures in Spain: taxes, declarations, investments, property purchases, businesses, the Beckham Law, and tax obligations. We offer services in Spanish, English, French, Italian, and German.
Legal services
We offer legal services in civil, labor, administrative, criminal, and commercial law. Our services include legal consultations, representation, certified translations, and trademark registration, always with clear explanations and practical guidance.
Professional management services for freelancers, companies and individuals
Tax, legal, and administrative procedures in Spain. Fast processing, expert advice, and online contracting for individuals, freelancers, and companies.
Experience and professional solutions for all sectors
We work with freelancers, SMEs and companies in all sectors, offering precise management, legal security and expert support in every area.
Customer reviews
Published in Camila ValenciaTrustindex verifies that the original source of the review is Google. Professionalism, quality, and human warmth are what describe both Julio and his team. We are delighted to have found the guidance our company needed; without a doubt, they are the best at what they do.Published in Miza ChagasTrustindex verifies that the original source of the review is Google. I always come here, it's an excellent place and the kitchen staff are super friendlyPublished in Devon MaesTrustindex verifies that the original source of the review is Google. I approached Julio with the intention of asking him a few questions, and in addition to getting them answered, we had a very interesting conversation. I have to say something: Julio is a fantastic guy. As a businessman or entrepreneur, I think we need more people with his work style these days: transparent, direct, and unfiltered. Julio tells it like it is, without beating around the bush, and gets straight to the point. This is highly valued because very few managers—or professionals in any field—do this. And, besides being straightforward, he looks for real and feasible solutions. That's why I've saved his number, and I know for sure: I want to stay in touch with him. Like I said, a truly outstanding man.Published in Maria PetrovaTrustindex verifies that the original source of the review is Google. I was very satisfied with the call regarding the matter that concerned me. The lady who answered was very attentive and kind. It was June 9th at around 4:15 pm. I don't know her name, but thank you very muchPublished in Guillermo DaviuTrustindex verifies that the original source of the review is Google. I went to Gestoria G1 for advice on setting up a company. I must say that Julio answered all my questions and also very accurately designed the financial/legal structure that best suits our preliminary business ideaPublished in Laura CañellasTrustindex verifies that the original source of the review is Google. I want to thank Toni Antich. Thanks to his dedication, hard work, and support, I was able to win against Social Security. Two years ago, I applied for the Minimum Living Income (IMV) benefit and was always denied, even though I have three children, one of whom is disabled, etc. They always gave me excuses and things that weren't true. Thanks to Toni Antich and his great work, everything has finally worked out in my favor. I want to thank him for his excellent service and work. We'll start the paperwork tomorrow to begin receiving the payment. Thank youPublished in Marcos PujolTrustindex verifies that the original source of the review is Google. Very satisfied with the service and attention I received from Toni Antich. I highly recommend him. Thank you for everything!Published in Franklin UcheTrustindex verifies that the original source of the review is Google. I highly recommend this agency to everyone. They do excellent work. They are very good and qualified. Mr. Toni Antich and Mr. Julio were absolutely outstanding in their assistance. I recommend them without a doubt. Dani.
Frequently asked questions about management for self-employed individuals, companies and private individuals
We answer the most common questions from freelancers, companies, and individuals who trust our management service. Our goal is to offer clarity, transparency, and expert support throughout every process.
Yes. Although we work remotely nationwide, we offer in-person meetings when necessary. We can travel to you or meet with you at our offices to discuss situations that require direct, personalized attention.
We have offices in several cities, allowing us to assist you both online and in person. We are available in Mallorca, Alcúdia, Palma, Barcelona, Madrid, and Vigo. If needed, we can arrange in-person meetings at any of our locations.
Our team comprises professionals with extensive experience in taxation, accounting, labor law, and business administration. We have specialists in self-employed individuals, corporations, expatriates, non-residents, and complex procedures requiring precision and legal certainty.
Tax, labor, accounting, administrative management, company formation, obtaining certificates, immigration and regularization of tax and asset situations.
Yes. We study your case to apply the available deductions and bonuses, always in compliance with the law, avoiding risks and penalties.
Yes. We work with you on a monthly, quarterly, or one-off basis, depending on your needs, offering continuous support and expert advice.
Prices are adjusted according to client type, activity volume, and included services. We will prepare a personalized and transparent quote.
Yes. We can handle urgent matters, requests, electronic notifications, and priority reviews.
We collaborate








G1® Management Offices throughout Spain
We offer comprehensive service throughout Spain. Find your nearest office for an in-person meeting or contact our online agency directly for an immediate response.