Company lists · Data refreshed October 2026

Top 13 Irs audit defense firms based in Sao Paulo, Brazil

RevenueBase identified 108 company matches for irs audit defense firms associated with Sao Paulo, Brazil as of October 2026 and tracks 1,224 professional contacts across them, including 311 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category.

This list covers company matches for irs audit defense firms associated with Sao Paulo, Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 17, 2026 How this list was built
108Companies
1,224Contacts tracked
311Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 13 largest irs audit defense firms based in Sao Paulo, Brazil

Ranked by team size
Top 13 of 108 company matches for irs audit defense firms based in Sao Paulo, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSao Paulo, BrazilHQ recorded Oct 17, 202651-200156 contacts →

Exact match

“A Certacon nasceu da união de profissionais altamente experientes aliado aos melhores e mais completos softwares do mercado, com o propósito de prestar serviços nas áreas…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchSao Paulo, BrazilHQ recorded Oct 17, 202611-5045 contacts →

Exact match

“Nascida como uma empresa de contabilidade tradicional em 1996, a Planned logo começou a antecipar outras necessidades de seus clientes e se tornou uma empresa de soluções fiscais…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Oct 17, 202611-5030 contacts →

Exact match

“A Concity foi fundada em 1995 com a proposta de excelência na prestação de serviços e consultoria nas áreas Contábil, Fiscal, Pessoal e Societária.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Oct 17, 20261-1022 contacts →

Exact match

“O escritório Baruel e Barreto Advogados é formado por sócios egressos de algumas das mais conceituadas bancas nacionais e surgiu, em 2013, com o propósito de prestar serviço…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Oct 17, 202651-20014 contacts →

Exact match

“A Thelos é uma empresa de consultoria tributária e empresarial.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Oct 17, 202611-5014 contacts →

Exact match

“Prado Queiroz Advogados é um escritório especializado em Direito Tributário, com mais de 20 anos de atuação no mercado, liderado pelo Dr.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Oct 17, 202611-5013 contacts →

Exact match

“A Bonetti & Associados é uma empresa especializada na prestação de serviços empresariais, possui uma vasta experiência no mercado, atuando nas Áreas de Consultoria, Recuperação de…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Oct 17, 202611-509 contacts →

Exact match

“A J3F Consultoria surgiu com o objetivo de assessorar nossos clientes na identificação das melhores oportunidades fiscais e trabalhistas em vigor, visando a recuperação de…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Oct 17, 202611-507 contacts →

Exact match

“A TAG Brazil tem suas raízes na combinação da experiência de profissionais oriundos de grandes empresas de auditoria e renomados escritórios de advocacia, os quais se…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Oct 17, 20261-106 contacts →

Exact match

“Foco em soluções no Direito Tributário.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Oct 17, 20261-105 contacts →

Exact match

“Advocacia tributária moderna, com foco em auditoria e planejamento tributário para oferecer soluções únicas.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Oct 17, 20261-104 contacts →

Exact match

“A inscrição na seção paulista da Ordem dos Advogados do Brasil (OAB/SP) como Advogado, do sócio fundador que dá nome à sociedade, foi efetivada em 1994.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Oct 17, 202611-504 contacts →

Exact match

“A ALL FISCO é uma empresa nacional, jovem, prestadora de serviços com atuação em Assessoria e Consultoria nas áreas Contábil, Fiscal, Recursos Humanos e Jurídica.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 13 of 108 irs audit defense firms based in Sao Paulo, Brazil

See the full list, filter by size, metro and specialty, and access 311 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Irs audit defense firms based in Sao Paulo, Brazil at a glance

As of Oct 17, 2026
25.4%Verified-email coverage
11.3Average contacts per company
1-10Median size (employees)
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
40
51-200
14

Email recency for this list is measured across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 108 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Sao Paulo, Brazil whose business descriptions match “irs audit defense firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 311 professional contacts with verified work emails across the full matched dataset. 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 October 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Irs audit defense firms by metro in Brazil

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “irs audit defense firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many irs audit defense firms are there based in Sao Paulo, Brazil?

RevenueBase identified 108 company matches for irs audit defense firms associated with Sao Paulo, Brazil as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Certacon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Brazil has the most irs audit defense firms?

Sao Paulo leads Brazil with 108 company records, followed by Porto Alegre (29) and Belo Horizonte (22).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 311 professional contacts with verified work emails tracked across these 108 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 108 irs audit defense firms based in Sao Paulo, Brazil. Start with a free account, no credit card.

Download this list →

Related 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 SmartSearch, 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.