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.
Multidisciplinary Niamey law partnership founded in 2019 by two members of the Niger Bar.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Quartier Yantala Haut, Rue YN-201, BP 13 776, Niamey, Niger
Address: Quartier Yantala Haut, Rue YN-201, BP 13 776, Niamey, Niger
State: Niamey
Country: Niger
Niamey law firm founded in 2004 by Maître Oumarou Sanda Kadri, Bâtonnier of the Niger Bar.
Capabilities/Areas:Practice: Tax Law
Address: Boulevard de l'Indépendance, Cité Poudrière CI 18, en face de la Pharmacie cité Fayçal, Porte N°3927, BP 10.014, Niamey, Niger
Address: Boulevard de l'Indépendance, Cité Poudrière CI 18, en face de la Pharmacie cité Fayçal, Porte N°3927, BP 10.014, Niamey
State: Niamey
Country: Niger
Scribner, Hall & Thompson, LLP is a law firm in Washington, District of Columbia, United States.
Capabilities/Areas:Practice: Tax Law
Address: Washington, United States
State: District of Columbia
Country: United States
Seabra de Moura Advogados Associados is a law firm in Natal, Rio Grande do Norte, Brazil.
Capabilities/Areas:Practice: Tax Law
Address: Natal, Brazil
State: Rio Grande do Norte
Country: Brazil
Seaman & Seaman, a Law Corporation is a law firm in Gold River, California, United States.
Capabilities/Areas:Practice: Trusts and Estates Law
Address: Gold River, United States
State: California
Country: United States
Seay & Traphagan, PLLC is a law firm in Austin, Texas, United States.
Capabilities/Areas:Practice: Tax Law
Address: Austin, United States
State: Texas
Country: United States
Sebastian Advogados is a law firm in Santa Maria, Rio Grande do Sul, Brazil.
Capabilities/Areas:Practice: Tax Law
Address: Santa Maria, Brazil
State: Rio Grande do Sul
Country: Brazil
Sebastião Duarte Advogados is a law firm in Sorocaba, Sao Paulo, Brazil.
Capabilities/Areas:Practice: Tax Law
Address: Sorocaba, Brazil
State: São Paulo
Country: Brazil
Sebe Sociedade de Advogados is a law firm in Piracicaba, Sao Paulo, Brazil.
Capabilities/Areas:Practice: Contract Law
Address: Piracicaba, Brazil
State: São Paulo
Country: Brazil
Seco Wencel is a law firm in Madrid, Spain.
Capabilities/Areas:Practice: Civil Law
Address: Madrid, Spain
State: Community of Madrid
Country: Spain
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.