Maria Castelos
About Maria Castelos
Maria Castelos is a lawyer based in Lisbon, PT and has been recognized in The Best Lawyers in Portugal™ since 2010. Maria Castelos is recognized in the following practice areas:
- Lisbon, Portugal
- Banking and Finance Law
- Corporate Governance and Compliance Practice
- Corporate Law
- Mergers and Acquisitions Law
- Private Equity Law
- Project Finance and Development Practice
Current Firm: CS' Associados – Sociedade de Advogados SP, RL
Location: Lisbon, PT
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Sónia Martins Reis is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Sónia, who practices law in Lisbon, Portugal, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sónia is held by other top lawyers in the same geographic and legal practice area.
Hugo is a Partner of VCA since 2010, coordinating and running the Litigation and Labour Departments. Hugo has large experience in matters of international, civil, commercial, criminal and administrative litigation, mass litigation especially on issues related to consumption, arbitration, credits recovery, bankruptcy, labour law and labour disputes. Hugo also accompanies various collective labour contracts and the respective negotiation processes. Practice Areas Labour Dispute Resolution (Civi...
Vasco Carvalho Marques is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Vasco Carvalho, who practices law in Lisbon, Portugal, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Vasco Carvalho is held by other top lawyers in the same geographic and legal practice area.
Luís Castilho has over 15 years of hands-on experience in the field and has worked in Top Tier 1 firms and Big4 consultancy firms for almost 10 years, with a more recent passage by the Government. In January 2025 Luís launched his own law firm, called CASTILHO. CASTILHO is more than just a law firm. It’s a Partner in Tax, Family, and Corporate Law that aims to deliver straightforward advice, with zero jargon and a refreshingly approachable style. Luís started out as...
João Valadas Coriel co-founded Valadas Coriel & Associados (VCA) in 2001. Currently managing partner, he coordinates across all VCA departments. His expertise and decisiveness are sought to break deadlocks, close deals and generally to get things to the next level. He comes across as a solution minded savvy lawyer. He has worked on many transactions and is a trusted adviser to many private clients, family offices, foundations, and corporations. João excels in leading teams a...
Marta Fonseca Ferreira is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Marta Fonseca, who practices law in Lisbon, Portugal, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marta Fonseca is held by other top lawyers in the same geographic and legal practice area.
João Gil Figueira is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. João Gil, who practices law in Lisbon, Portugal, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which João Gil is held by other top lawyers in the same geographic and legal practice area.
Joana Cadete Pires is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Joana Cadete, who practices law in Lisbon, Portugal, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joana Cadete is held by other top lawyers in the same geographic and legal practice area.
Pedro is the founding partner and the Chairman of the Board of Directors of the firm. He has been a distinguished Lisbon corporate lawyer for more than 25 years now and has led the firm’s outstanding growth since its formation in 2001. Pedro’s knowledge of the Portuguese corporate and commercial system is among the deepest in the market. He is currently President of the Portuguese Task Force on Green Economy at the International Chamber of Commerce (ICC) and has held a host of oth...
Tiago Caiado Guerreiro is a member and leader of the tax team at Caiado Guerreiro, leading operations related to international and planning taxation, stamp duty, tax inspections, VAT, tax procedure and litigation, taxation of regulatory activity and regional and local taxation, and tax arbitration. Tiago Caiado Guerreiro has worked with large national and multinational companies in restructuring operations related to different taxes and issues involving the application of Double Taxation Trea...
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The 2026 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
The region’s most highly regarded lawyers.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.