Tax Law Firms Worldwide (2026)
Find tax law firms worldwide, by country and city.
- Law firms
- 3,306
There are 3,306 tax law firms in 168 countries on Global Law Lists. The largest markets are Brazil (816), United States (814) and Germany (295); the cities with the most firms are Paris (67), Madrid (35) and Belo Horizonte (34). Pick your country or city to compare firms near you, or see tax lawyers with individual profiles.
Marinho Mendes Advogados is a law firm in Campinas, Sao Paulo, Brazil.
Capabilities/Areas:Practice: Business and Corporate Law
Address: Campinas, Brazil
State: São Paulo
Country: Brazil
Marini & Associates, P.A. is a law firm in Miami, Florida, United States.
Capabilities/Areas:Practice: Trusts and Estates Law
Address: 8950 SW 74TH CT #1811, Miami, United States
Address: 8950 SW 74TH CT #1811, Miami
State: Florida
Country: United States
Mario Filho is a law firm in Rio Grande do Sul, Brazil.
Capabilities/Areas:Practice: Employment and Labor Law
Address: Rio Grande do Sul, Brazil
State: Rio Grande do Sul
Country: Brazil
Marjorie Roberts is a law firm in Salem, Massachusetts, United States.
Capabilities/Areas:Practice: Trusts and Estates Law
Address: Salem, United States
State: Massachusetts
Country: United States
Marlon M. Roefe, Barrister & Solicitor is a law firm in Burlington, Ontario, Canada.
Capabilities/Areas:Practice: Cryptocurrency Law
Address: Burlington, Canada
State: Ontario
Country: Canada
Marques & Areal da Silva - Sociedade de Advogados, S.P., R.L. is a law firm in Trofa, Porto, Portugal.
Capabilities/Areas:Practice: Trademark Law
Address: Trofa, Portugal
State: Porto District
Country: Portugal
Marques & Associados - Advocacia Tributária is a law firm in Brumado, Bahia, Brazil.
Capabilities/Areas:Practice: Trademark Law
Address: Brumado, Brazil
State: Bahia
Country: Brazil
Marques Advocacia e Consultoria Jurídica is a law firm in São Bernardo do Campo, Sao Paulo, Brazil.
Capabilities/Areas:Practice: Civil Law
Address: São Bernardo do Campo, Brazil
State: São Paulo
Country: Brazil
Marques Advogados e Consultores is a law firm in Brazil.
Capabilities/Areas:Practice: Real Estate Law
Address: Brazil
Country: Brazil
Marquesini Advocacia - Sociedade de Advogados is a law firm in Bauru, Sao Paulo, Brazil.
Capabilities/Areas:Practice: Business and Corporate Law
Address: Avenida Getúlio Vargas, 18-46, 10º andar, Sala 1001, Bauru, Brazil
Address: Avenida Getúlio Vargas, 18-46, 10º andar, Sala 1001, Bauru
State: São Paulo
Country: Brazil
Practice area guide
What does a tax lawyer do?
Tax law covers income, corporate, indirect and property taxes, tax planning and structuring, cross-border issues such as double tax treaties and transfer pricing, and disputes and audits with the tax authority. Lawyers work alongside accountants, focusing on legal interpretation, structuring and contentious matters.
How do I choose a tax lawyer?
- Decide whether you need planning or a dispute; ask for experience in that specific kind of work.
- For cross-border matters, ask how the lawyer coordinates with advisers in the other countries involved.
- Bring tax returns, assessments, audit letters and the documents behind the transactions in question.
Where can I find a tax lawyer near me?
Open your country or city: each page lists the law firms there that practise Tax Law, with office addresses and websites, and the nearest firms outside the city. Figures are the number of firms (Updated November 2026).
Tax Lawyers by country
Tax Lawyers by city
Tax lawyer questions
How do I find a tax lawyer near me?
Pick your country or city from the lists on this page: each page shows the tax law firms there with office addresses and websites, and the nearest ones outside the city when few are listed. Most tax lawyer matters are handled by a lawyer licensed where the matter arises.
Is this a ranking?
No. Listings are ordered with network members first; you can sort by name, newest or popularity. Editorial rankings are decided separately, on evidence, by the Global Law Awards.
How can a firm be added to this practice area?
Profiles are added from public records at no cost. A firm that joins the network manages its own profile, chooses its practice areas and can complete verification.
For law firms and lawyers
Is your firm listed?
Firms already in our records are listed at no cost. Claim your profile to manage it, or join the network to add your firm and get verified.