Leading international law firm in Spain
Experts in International Mobility to Spain
Marfour International Law Firm brings together immigration, tax, real estate, corporate, and labor services under one firm, providing international clients with a clear and coordinated approach to relocating, investing, living, and doing business in Spain.
Trusted by companies, investors, families, and international professionals worldwide.
OUR LEGAL SERVICES IN SPAIN
This Is How We Can Help You
What sets Marfour apart is our integrated approach to international mobility. Rather than working with multiple providers across different areas, clients benefit from one coordinated legal team managing every aspect of the process.
Services available in English, Spanish, Catalan, French, Arabic, Turkish, and Chinese.
Immigration
Relocating to Spain involves navigating complex legal and administrative procedures.
With more than 10 years of experience in international mobility, our team advises individuals, families, investors, and companies relocating to Spain, including global mobility and employee relocation matters.
Each case is managed from initial planning through approval with a clear, efficient, and coordinated approach.
For Individuals
Real State
Marfour assists across all aspects of real estate and relocation in Spain, including property purchases, rentals, relocation coordination, and settlement support.
From finding and securing property to coordinating schooling and relocation matters, our team helps simplify the transition to life in Spain.
All real estate matters are managed alongside immigration and tax considerations under one coordinated legal team.
Tax and Accouting
Tax considerations play a central role in relocating, investing, and establishing yourself in Spain.
Marfour advises international individuals, investors, and companies on tax residency, accounting, compliance, and international tax matters.
We help clients approach Spanish taxation with clarity, long-term planning, and practical legal insight.
Coporate and laboral
Spain has become a key destination for international companies, entrepreneurs, and investors expanding their presence in Europe.
We advise clients on company formation, including the establishment of subsidiaries and branches, as well as corporate structuring tailored to their objectives.
Our team also assists with labor and social security matters, helping businesses establish and operate efficiently in Spain from day one.
Citizenship
Spanish nationality can provide long-term security, greater mobility, and a permanent connection to Spain.
Whether through residency, descent, or marriage, citizenship pathways often represent an important milestone for individuals and families building their future in Spain.
Marfour approaches each nationality application with careful preparation, strategic guidance, and personalized legal attention tailored to each case.
ONE FIRM. MULTIPLE LEGAL DISCIPLINES.
Our Team of English-Speaking Lawyers in Spain
Marfour International Law Firm was founded to support international individuals, families, investors, and companies establishing themselves in Spain.
Based in Barcelona and Madrid, our multilingual team works across immigration, tax, real estate, corporate, and labor matters connected to life and business in Spain.
Founded by Maryem Essadik, an English, Spanish, French, Arabic, and Turkish speaking lawyer registered with the Barcelona Bar Association (ICAB), Marfour combines international perspective with extensive experience in Spanish law.
Find all the legal assistance you need
Lawyers Specializing in International Mobility to Spain
We understand that every relocation, investment, and business matter is unique.
Our team is committed to providing personalized legal guidance tailored to each client’s objectives, ensuring a high level of attention, clarity, and responsiveness throughout the process.
With extensive experience advising international clients, Marfour manages a wide range of immigration, tax, real estate, and corporate matters with a coordinated and practical approach.
“Our attorneys are accessible, responsive, and will keep you informed about the progress of your case.”
Maryem Essadik, founder of Marfour Law

Managing Partner, LLM.

Info-Client Care Department, LLM.

Buyer's Agent Coordinator

Head of Tax Department, LLM., Professor
IMMIGRATION LAWYERS IN SPAIN
We are your Immigration Lawyers in Spain
With more than 10 years of experience in Spanish immigration law, Marfour has assisted thousands of international clients relocating to Spain.
From visas and residence permits to employee relocation and long-term residency matters, our team provides practical and reliable immigration support tailored to each case.
OUR MOST REQUESTED SERVICES
Frequently Chosen Services
Free Initial Consultation
Why choose us
A law firm dedicated to international mobility to Spain
At Marfour, we bring extensive experience in immigration law, advising international clients across Spain with clarity and consistency.
You're in good hands
Marfour International Law Firm brings extensive experience in immigration law in Spain. Each matter is managed with a structured and reliable approach, from initial application through to approval.
English-speaking lawyers in Spain
Our team works in multiple languages, including English, Spanish, Catalan, French, Chinese, Turkish, and Arabic, ensuring clear and effective communication throughout the process.
Proven track record
We bring over 10 years of experience in international mobility, with a consistent record of successfully supporting international clients.
Integrated legal approach
Marfour brings together immigration, tax, real estate, corporate, and labor and social security services under one firm, ensuring consistency and coordination across all aspects of relocation.
Tailored legal advice
Each case is approached individually, with legal strategy aligned to the client’s specific objectives from the outset.
Expertise in immigration law in Spain
Our team provides accurate, up-to-date legal advice based on a thorough understanding of Spanish immigration law and its practical application.
Testimonials
What our clients say
Our work is reflected in the trust and feedback of our clients.
Publicado en Natalie DonbackTrustindex verifica que la fuente original de la reseña sea Google. It was a pleasure to interact with Maryem and her team when I was navigating the difficult journey of acquiring the right visa for me in Spain. Especially during a sensitive process like this you really appreciate dealing with someone who gives you the confidence you need. I would def recommend!Publicado en Lolo MartinezTrustindex verifica que la fuente original de la reseña sea Google. Quiero recomendar y dar las gracias al equipo de Marfour. Ha sido un placer trabajar con el equipo de Marfour. Marc y Alba me han ayudado con todos mis asuntos fiscales y se han coordinado perfectamente con nuestro equipo fiscal en México.Publicado en Kathleen RocheTrustindex verifica que la fuente original de la reseña sea Google. I HIGHLY recommend Marfour International Law firm! The lawyers are organized, responsive, kind, and extremely competent. We were faced with a very rushed situation in regard to getting a student visa situation resolved quickly and we were facing a lot of challenges. The staff at Marfour knew exactly what to do and how to do it. They walked us through every step of the process. We had an extremely tight time frame for getting everything figured it, and the lawyers were able to help us meet this deadline. They explained very clearly how to overcome our obstacles to ensure compliance with the law. I very much would use them again.Publicado en Anna PorterTrustindex verifica que la fuente original de la reseña sea Google. Thanks for your great work and getting our NLVs. Everything has been clear from day one.100% trustable law firm. Marfour’s team was professional, responsive, and guided me through every step of the NLV.Their attention to detail and commitment to achieving the best outcome truly set them apart. I highly recommend Marfour to anyone seeking reliable and knowledgeable legal support to move to Spain. Without them we would not be able to get our NLV.Publicado en Nela RTrustindex verifica que la fuente original de la reseña sea Google. I just want to say thanks to Marfours team for helping us get our NLV. They were always there for us and guiding us through every step from gathering the documents and verifiying the documents making sure that they meet the requierements. They help us to prepare the meeting with BSL, thanks to It we were able to reply their stressful questions :) thanks to them we got our NLV and now we can move to Spain. Thanks and recommend this law firm and specially Marina and Carlota;Who helped during the whole process. Honestly without you girls we could not have done It. Thanks a lotPublicado en Melissa MetzgerTrustindex verifica que la fuente original de la reseña sea Google. We can’t recommend our lawyer, Carlota Monreal, highly enough for helping our family secure our Digital Nomad visas in Spain. She was patient, thorough, and always available to answer our many (many) questions. Having a family application can feel overwhelming, especially since we also had an adult “dependent” (18 year old) on the application, but Carlota handled everything with care and professionalism, giving us peace of mind in what can be a stressful situation. Her attention to detail, deep understanding of the process, and thoughtful responses to the visa office on our behalf made all the difference. We’re truly grateful for her support in receiving our positive resolutions and would highly recommend Carlota Monreal to any individual or family navigating Spanish immigration.Publicado en Jennifer BarriosTrustindex verifica que la fuente original de la reseña sea Google. The team at Marfour Law is wonderful, especially Marina and Marc. Both were very thorough in explaining complex processes and even cultural nuances. Marc has over 2 decades experience in Spanish tax law and was also incredibly kind, which was a pleasant bonus as we navigated my unique case. I highly recommend their services if you are looking for a professional, trust-worthy law firm.Publicado en Sara VratonjicTrustindex verifica que la fuente original de la reseña sea Google. I started collaborating with Marfour for my relocation to Spain, and the experience has been genuinely great. From day one, the team was kind, helpful, and incredibly timely. Marina, my first point of contact, clearly explained every step of the process and helped me understand the full picture of what I needed to prepare and what the relocation would look like. She patiently listened to my story and helped me choose the best way for my successful relocation. At that point, I was choosing with whom I could collaborate for my relocation, and Marina's proactive and supportive approach definitely made this decision easy for me. For the more complex questions, Marc immediately stepped in and took the time to walk me through every single detail I needed to know. He was so thorough, approachable, and his explanations and advice meant the world to me! Last but certainly not least, I would like to leave here a very special thanks to my dedicated lawyer, Carlota Monreal. I can confidently say that without her guidance, I would have felt completely lost in all the steps. Firstly, she is extremely knowledgeable and organized, and she made sure I was well prepared for each step of the process. Secondly, beyond her expertise, Carlota was always available to answer any question I had, calm my worries, and support me with her patience and a genuinely kind, human approach. That meant a lot to me! It makes a world of difference to go through a stressful process of relocation knowing you have someone you can trust by your side, not just on an expert level but on a human level, too. And as a result of all this, I got my visa! I’m truly glad I chose Marfour to support me in my relocation process and grateful for their whole team and their professionalism, clarity, and kindness. I recommend this team 100%.Publicado en Angel OnwukweTrustindex verifica que la fuente original de la reseña sea Google. I have had another very positive experience with Marfour International Law Firm, this time for my parents’ family reunification process. As with my previous HQP application, the service was handled with professionalism, clarity, and efficiency. I would especially like to thank Carlota Monreal for her excellent support and dedication. She handled this case with great care, clear communication, and attention to detail, guiding me through every step of the process. Thanks to her work, my parents’ residence permits were successfully approved. I highly recommend Marfour Law and Carlota Monreal for dependable and professional immigration legal services.
English-speaking law firm in Spain
We support international clients with immigration, tax, and relocation to Spain, delivering clear, consistent, and well-structured legal guidance across every stage of the process.
Frequently asked questions about Marfour
Questions about our legal and immigration services
What legal services does Marfour offer?
Marfour provides legal services focused on international mobility to Spain, including immigration, tax, real estate, corporate, and labor and social security matters.
How can I get in touch with a lawyer at Marfour?
You can contact Marfour directly through our website or by reaching out to our offices in Barcelona and Madrid. Our team will review your situation and advise on the most appropriate next steps.
Do I need legal representation for every legal matter in Spain?
While legal representation is not mandatory for every matter in Spain, it is often recommended, particularly in complex or cross-border situations. Our team provides structured legal guidance tailored to each client’s specific circumstances.
How does Marfour assign a lawyer to my case?
Each case is reviewed based on its specific requirements and assigned to a lawyer with relevant experience. Our team works in a coordinated manner to ensure consistency and a well-managed process throughout.
What immigration services does Marfour provide?
Marfour advises on all aspects of immigration to Spain, including visa applications, residency permits, renewals, and nationality pathways. Each case is managed with a structured approach tailored to the client’s situation.
Is it necessary to hire an immigration lawyer for residency in Spain?
Legal representation is not mandatory in all cases, but it is often recommended, particularly in complex or cross-border situations. Professional guidance helps ensure that applications are prepared and submitted correctly.
How can Marfour assist with applications for Spanish nationality?
Marfour advises clients on the requirements for obtaining Spanish nationality and manages the application process from preparation through to submission. We also provide support in administrative proceedings where required.
Insights
News and Insights
Up-to-date analysis and commentary on immigration, residency, visas, and Spanish nationality.
The Spanish government has approved a new extraordinary administrative regularization process aimed at migrants already residing in Spain. This measure
The Justice Efficiency Bill, a key piece of legislation aimed at modernizing Spain’s legal system, has encountered a veto by
CONTACT MARFOUR
Supporting International Clients Worldwide
At Marfour International Law Firm, we advise international clients across all aspects of relocating to Spain.
From immigration and tax to real estate and corporate matters, our team provides clear, structured legal guidance tailored to each client’s objectives.
Address
C/ de Bailèn, 36, 4º 2ª Izda, 08010 Barcelona
info@marfourlaw.com
Phone
+34 698 917 840