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.
Guatemala City law firm founded in 1966, with more than 35 lawyers and offices in Guatemala, El Salvador and Honduras.
Capabilities/Areas:Practice: Administrative Law
Address: 15 Calle 1-04, Zone 10, Céntrica Plaza, Tower 1, Office 301, Guatemala City, Guatemala
Address: 15 Calle 1-04, Zone 10, Céntrica Plaza, Tower 1, Office 301, Guatemala City, Guatemala
State: Guatemala Department
Country: Guatemala
Mazaira Abogados is a law firm in Ourense, Galicia, Spain.
Capabilities/Areas:Practice: Litigation
Address: Ourense, Spain
State: Galicia
Country: Spain
Mazzoldi & Sorgente Studio Legale Associato is a law firm in Italy.
Capabilities/Areas:Practice: Tax Law
Address: Italy
Country: Italy
Mbg & Associés is a law firm in Paris, Ile-De-France, France.
Capabilities/Areas:Practice: Business and Corporate Law
Address: Paris, France
State: Île-de-France
Country: France
Mbw Advocacia e Consultoria Personalizada is a law firm in Porto Alegre, Rio Grande do Sul, Brazil.
Capabilities/Areas:Practice: Tax Law
Address: Porto Alegre, Brazil
State: Rio Grande do Sul
Country: Brazil
McAnaney & Associates PLLC is a law firm in Boise, Idaho, United States.
Capabilities/Areas:Practice: Trusts and Estates Law
Address: Boise, United States
State: Idaho
Country: United States
McCallum & Kudravetz, P.C. is a law firm in Charlottesville, Virginia, United States.
Capabilities/Areas:Practice: Trusts and Estates Law
Address: Charlottesville, United States
State: Virginia
Country: United States
McCammon Law is a law firm in Boerne, Texas, United States.
Capabilities/Areas:Practice: Trusts and Estates Law
Address: Boerne, United States
State: Texas
Country: United States
McCarthy Weidler P.C. is a law firm in Philadelphia, Pennsylvania, United States.
Capabilities/Areas:Practice: Trusts and Estates Law
Address: Philadelphia, United States
State: Pennsylvania
Country: United States
McCauley Law Office PC is a law firm in Sioux Falls, South Dakota, United States.
Capabilities/Areas:Practice: Tax Law
Address: Sioux Falls, United States
State: South Dakota
Country: United States
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.