Company lists · Data refreshed September 2026
Top 25 Tax law firms based in Brazil
RevenueBase identified 8,693 tax law firms headquartered in Brazil as of September 2026 and tracks 77,357 professional contacts across them, including 19,481 with verified work emails and 813 with mobile numbers. Sao Paulo is the largest hub.
This list covers tax law firms headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest tax law firms based in Brazil
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Indirect evidence | 2,267 contacts → | |||
“Desde a NWADV transforma desafios jurídicos complexos em decisões mais seguras para empresas nacionais e internacionais.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | Partial evidence | 1,580 contacts → | |||
“TozziniFreire is one of the leading legal services organizations in Latin America, operating in all areas of Business Law and with a significant track record in serving national…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | Indirect evidence | 1,250 contacts → | |||
“Pinheiro Neto Advogados é um escritório brasileiro com sólida experiência em mais de 40 áreas do Direito Empresarial.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Indirect evidence | 811 contacts → | |||
“Fundada em 2003, a Lee, Brock, Camargo Advogados é uma associação de profissionais com habilidades multidisciplinares desenvolvidas em escritórios de advocacia e empresas e que…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Partial evidence | 720 contacts → | |||
“We are an independent law firm that offers specialized advice and superior technical quality in a variety of legal areas.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Indirect evidence | 564 contacts → | |||
“SOBRE O FFA O início das atividades remonta ao ano de 1982, na cidade de Passo Fundo, Planalto Médio do Rio Grande do Sul.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 529 contacts → | |||
“VISÃO Ser referênte nas soluções juridicas empresariais, agregando valores para nossos parceiros, com ética e excelência na prestação de serviços.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Indirect evidence | 518 contacts → | |||
“Fundado em o Marcelo Tostes Advogados firmou-se como um escritório de advocacia empresarial de excelência.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | Indirect evidence | 501 contacts → | |||
“O Pessoa & Pessoa Advogados, presente há mais de 40 anos no mercado, tem como foco gerar valor aos seus clientes através de uma assessoria jurídica abrangente, especializada e…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | Indirect evidence | 397 contacts → | |||
“6º escritório mais lembrado por executivos jurídicos das maiores empresas e bancos na América Latina (pesquisas do LACCA | Who Represents Latin America's Biggest Companies…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Indirect evidence | 386 contacts → | |||
“Foi em 1909, na cidade do Rio de Janeiro, que o renomado comercialista Hermano de Villemor Amaral inaugurou o Escritório.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Indirect evidence | 341 contacts → | |||
“Our firm is composed of highly specialized lawyers who combine a rich diversity of backgrounds with a common set of principles and values.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 336 contacts → | |||
“Escritório de advocacia.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | Indirect evidence | 336 contacts → | |||
“O escritório ALMEIDA SANTOS ADVOGADOS é fruto da experiência da família Almeida Santos no direito securitário desde 1989.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 310 contacts → | |||
“Com mais de 22 anos de história, o Valença & Associados se consolidou como uma referência nacional em direito empresarial, com atuação full service em mais de 30 áreas do Direito.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Indirect evidence | 220 contacts → | |||
“Lacaz Martins, Pereira Neto, Gurevich & Schoueri é um escritório de advocacia empresarial sediado em São Paulo, SP, com atuação em todos os ramos do direito.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Indirect evidence | 214 contacts → | |||
“Fundado em 1959, Ulhôa Canto Advogados é referência em advocacia empresarial.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Indirect evidence | 213 contacts → | |||
“Fundado em 17 de agosto de 1994, o Sacha Calmon – Misabel Derzi Consultores e Advogados (SCMD) é referência nacional em Direito Tributário.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Indirect evidence | 212 contacts → | |||
“Fundado em 2009 pelos sócios William Carmona Maya, Fernando Denis Martins e Felipe Navega Medeiros, o escritório atua em todo o território nacional e conta com profissionais…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Indirect evidence | 203 contacts → | |||
“Fundado em dezembro de 1997, o Mandaliti Advogados é um escritório altamente especializado, com atuação segmentada por áreas de negócio, o que proporciona aos seus advogados um…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Partial evidence | 196 contacts → | |||
“Founded in 1993, Velloza & Girotto Advogados Associados is a Brazilian law firm that blends modernity and tradition.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Indirect evidence | 193 contacts → | |||
“Excelência em consultoria.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Partial evidence | 190 contacts → | |||
“We started our activities in 1990, as a boutique specialized in the tax area.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Indirect evidence | 185 contacts → | |||
“Desde 1971 a Contec é responsavel pela assessoria contabil e tributaria de diversas empresas da região metropolitana de Campinas e demais cidades vizinhas, construindo ao longo do…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Indirect evidence | 181 contacts → | |||
“Fundado em 1994, Abramides Gonçalves Advogados atua no Direito Empresarial e outras esferas jurídicas, com foco no atendimento, na excelência da qualidade e na otimização de…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: tax law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names tax law firms.
- Partial evidence
- Its own public description names part of tax law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name tax law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 8,693 tax law firms based in Brazil
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 19,481 reachable decision-makers.
Free signup · no credit card
Tax law firms based in Brazil at a glance
As of Sep 6, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among tax law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Brazil whose own description of what they do matches “tax law firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names tax law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among tax law firms, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 19,481 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Tax law firms by metro
- Tax law firms in Sao Paulo2018
- Tax law firms in Rio De Janeiro522
- Tax law firms in Curitiba439
- Tax law firms in Porto Alegre406
- Tax law firms in Belo Horizonte404
- Tax law firms in Campinas214
- Tax law firms in Recife159
- Tax law firms in Brasilia146
- Tax law firms in Fortaleza142
- Tax law firms in Goiania136
- Tax law firms in Salvador131
- Tax law firms in Florianopolis123
- Tax law firms in Ribeirao Preto83
- Tax law firms in Vitoria81
- Tax law firms in Joinville79
- Tax law firms in Londrina77
- Tax law firms in Sao Bernardo Do Campo61
- Tax law firms in Sao Jose Dos Campos61
- Tax law firms in Sorocaba61
- Tax law firms in Manaus60
- Tax law firms in Barueri57
- Tax law firms in Blumenau56
- Tax law firms in Caxias Do Sul54
- Tax law firms in Jundiai54
- Tax law firms in Maringa54
- Tax law firms in Santo Andre54
- Tax law firms in Natal53
- Tax law firms in Belem52
- Tax law firms in Sao Jose Do Rio Preto50
- Tax law firms in Guarulhos47
- Tax law firms in Uberlandia46
- Tax law firms in Campo Grande43
- Tax law firms in Piracicaba40
- Tax law firms in Cuiaba39
- Tax law firms in Juiz De Fora38
- Tax law firms in Niteroi38
- Tax law firms in Itajai36
- Tax law firms in Novo Hamburgo36
- Tax law firms in Santos35
- Tax law firms in Americana34
- Tax law firms in Cascavel33
- Tax law firms in Sao Caetano Do Sul32
- Tax law firms in Balneario Camboriu30
- Tax law firms in Sao Luis30
- Tax law firms in Chapeco29
- Tax law firms in Bauru27
- Tax law firms in Joao Pessoa27
- Tax law firms in Maceio27
- Tax law firms in Vila Velha27
- Tax law firms in Jaragua Do Sul25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names tax law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many tax law firms are there based in Brazil?
RevenueBase identified 8,693 tax law firms headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Nelson Wilians Advogados, headquartered in Brazil, tops this list with the largest team on record.
Which city has the most tax law firms?
Sao Paulo leads with 2018 headquartered companies, followed by Rio De Janeiro (522) and Curitiba (439).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 19,481 verified decision-maker contacts tracked across these 8,693 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 8,693 tax law firms based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Tax law firms by geography
- Tax law firms based in the United States
- Tax law firms based in Germany
- Tax law firms based in Spain
- Tax law firms based in Italy
- Tax law firms based in the United Kingdom
- Tax law firms based in Australia
- Tax law firms based in France
- Tax law firms based in Canada
- Tax law firms based in the Netherlands
- Tax law firms based in Mexico
- Tax law firms based in Poland
- Tax law firms based in Argentina
Browse the directory
Browse: Companies home · All Brazil lists · All Tax law firms lists · New lists
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.