Practical solutions, clear pricing, and honest advice
Let us help you! Share your legal issue with us in a 20m (free) introductory meeting.
Our values
001
Tax Fairness
Smart, fair and compliant tax solutions.
002
Honest Work
Only necessary, value-driven services.
003
Transparency
Clear services, flat fees, no surprises.
004
Approachability
Real people, real support, always accessible.
Service
About Tax Services
We offer a full range of tax services designed to help you navigate the complexities of the tax system. Whether you're looking for strategic planning, need support during disputes, or simply require assistance with tax submissions, our team provides expert guidance (with a human approach) every step of the way.
Details
001
Tax Advisory
Our tax planning services are designed to optimize your financial position while ensuring full compliance. We work with you to develop tailored strategies that align with your goals, minimizing tax liabilities in a legitimate and effective manner.
002
Tax Litigation
Facing a tax audit or dispute? We represent clients in administrative appeals and court proceedings, providing expert legal support to challenge tax assessments and resolve conflicts with tax authorities.
003
Tax Compliance
Stay ahead of your tax obligations with our tax compliance services. We assist with accurate and timely tax submissions, ensuring that all your filings are complete, correct, and compliant with the latest regulations.
Service
About Family Law Services
Our family law services are designed to protect your wealth, your legacy, and your loved ones. From planning for the future to navigating difficult life changes, we offer expert legal advice and support tailored to your unique needs.
Details
001
Estate Plannin
We help you plan for the future with comprehensive estate planning, including the creation of family holdings. Our strategies ensure the smooth transition of assets and protection of your family's financial well-being across generations.
002
Divorce Planning
Divorce can be complex, but with our planning services, we aim to minimize emotional and financial strain. We provide clear guidance on asset division, custody arrangements, and ensuring a fair outcome for all parties involved.
003
Inheritance
Navigating inheritance matters can be challenging. We guide you through the process, ensuring that your loved ones receive their rightful share, while minimizing potential disputes and tax burdens.
Service
About Corporate Law Services
Our corporate law services are designed to support businesses at every stage of their journey. Whether you’re starting a new venture, navigating a merger, or ensuring your business stays compliant, we provide expert legal solutions tailored to your needs.
Details
001
Incorporation of Companies
We assist with the formation of companies, providing expert advice on structure planning to ensure that your business is set up for success. From choosing the right legal structure to registering your company, we handle the details so you can focus on growth.
002
M&A
Our M&A services guide you through every step of mergers and acquisitions. We offer strategic advice, conduct due diligence, and manage the legal complexities to ensure a smooth transition and maximize value for your business.
003
Corporate Upkeep
We ensure that your business remains compliant with all corporate regulations. Our services include ongoing legal support for corporate governance, filing requirements, and other essential maintenance to keep your company running smoothly and in good standing.
Accolades from
"
I was very impressed by the vast amount of knowledge Luís possessed, both in terms of theoretical knowledge of the Portuguese Fiscal Law.
Leonardo Bertolini Zichy Thyssen
IE Business School
Luis is really great expert in taxes. He is fast, furious and totally client oriented. I highly recommend Luis for all who need to clarify tax strategy in Portugal.
Anton Voroniuk
SaaS Growth & GenAI Expert
I am eternally grateful to Luis and look forward to working with Luis for many years to come.
Kathryn Murphy
Global Director of Partnerships at World Connect, Inc.
They say "Your network is your Net worth". Well, consider yourself a rich man if Luis is in any way part of your network.
Ella Grobler
Property Investor and Developer at Rouge Homes Ltd
Luis is knowledgeable, sharp and a pleasure to work with.
Chris Gourlay
Strategy & Innovation Consultant | Founder of Spacehive
He has been extraordinarily responsive and impeccably detailed while conveying the many laws and procedures in an easily understandable manner.
John Sumners
Journalist, Author
Luis Castilho is an extremely efficient, responsive, highly qualified, professional that I have had the pleasure to work with.
Melinda Given
Senior Medical Science Liaison
Luis provides a very professional service, his fees are appropriate and he goes out of his way to assist.
Peter Lunning
Independent consultant
Simples, Rápido e Bastante Profissional.
Hugo Espada
Nova Frigo S.r. l. Spain & Portugal Sales Manager
Luis is the best tax law professional that I have worked with.
Roger Graves
CTO at Cloverpop
Quick, smart, practical.
Maxim Sokiran
Legal and PR Expert
Luís is an outstanding Tax Lawyer, reliable and fully dedicated to his clients. I highly recommend Luís.
David Vicente
DVM, MVSc, PhD, MRCVS, Assistant Professor
He provides high level, timely and outstandingly customer centered tax advices.
Francesco Bax
Executive Leader
Luís Castihlo is hands down one of the best lawyers and tax experts I've ever worked with!
Florian Kaiser
CEO at Inbox Marketing
Working with Luis has been an exemplary experience in navigating Portuguese tax complexities.
Eliot Raymond
Product Lead @ A.Team | Marketing | Growth
Luis Castilho is an excellent tax lawyer. His speed of delivery, deep insights, and presentation skills are truly impressive.
Oleksandr Pysaruk
CEO at Raiffeisen Bank
Ultimately I was able to confidently make an informed tax decision. I have recommended Luis to several friends and co-workers and will definitely continue to do.
Daniel Lourenço
Sr. Director
Honest, highly qualified in Portuguese tax law, deadline maniac and a great guy. Pleasure to work with. Highly recommended.
Maxim Shkolnick
General Partner @ Focus Estate Fund
Integridade e foco em ajudar o cliente insuperável.
André Rodrigues Lopes
General Manager at Datahouse Portugal
I rarely write reviews, but I felt compelled to do this one. Luís Castilho is an excellent professional, very responsive, knowledgeable and thoughtful.
Indira Gomes
Legal Counsel at African Legal Support Facility
I am very happy that he is responsive and I would certainly recommend his services to others.
Steve Howard
Entertainment Promoter/Producer/Consultant
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