Company lists · Data refreshed September 2026

Top 25 Tax advisory firms based in Portugal

RevenueBase identified 133 company matches for tax advisory firms associated with Portugal as of September 2026 and tracks 600 professional contacts across them, including 129 with verified work emails. Lisbon is the largest hub.

This list covers company matches for tax advisory firms associated with Portugal, 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 September 22, 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 Sep 22, 2026 How this list was built
133Companies
600Contacts tracked
129Verified emails
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The 25 largest tax advisory firms based in Portugal

Ranked by team size
Top 25 of 133 company matches for tax advisory firms based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchTavira, PortugalHQ recorded Sep 22, 202611-5025 contacts →

Exact match

“At All Finance Matters we ensure peace of mind when it comes to managing tax obligations in Portugal.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchLisbon, PortugalHQ recorded Sep 22, 202611-5022 contacts →

Exact match

“We are a consulting firm, acting in many areas of business and tax advisory.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchPorto, PortugalHQ recorded Sep 22, 202611-5018 contacts →

Exact match

“AccruePartners assumes itself as a Firm of excellence in the provision of multidisciplinary services in the areas of tax and management consulting.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchVilamoura, PortugalHQ recorded Sep 22, 202611-5017 contacts →

Exact match

“Similae Business Services provides tax advisory, accounting, and business strategy services to small and mid- sized emerging and established businesses.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchLisbon, PortugalHQ recorded Sep 22, 202611-5017 contacts →

Exact match

“Empresa prestadora de serviços financeiros, fiscais e consultoria.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchPorto, PortugalHQ recorded Sep 22, 202611-5014 contacts →

Exact match

“A All the Way – Business Consulting, Lda é uma empresa de consultoria financeira e fiscal.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchMatosinhos, PortugalHQ recorded Sep 22, 202611-5013 contacts →

Exact match

“A GESNORT é uma empresa de prestação de serviços de assessoria em contabilidade, fiscalidade e apoio à gestão, capaz de dar resposta às novas exigências de uma sociedade em…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchFunchal, PortugalHQ recorded Sep 22, 202611-5012 contacts →

Exact match

“We offer a wide range of services for our clients, with continuous and effective support, customized to different types of customers and their needs.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchLisbon, PortugalHQ recorded Sep 22, 20261-1010 contacts →

Exact match

“Contabilidade || Consultoria”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchLisbon, PortugalHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“A VERBOCHAVE está empenhada na criação de valor dos seus clientes, através da prestação de serviços de consultoria e assessoria fiscal e contabilística, numa efetiva relação…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchPorto, PortugalHQ recorded Sep 22, 202611-508 contacts →

Exact match

“AdC Contabilidade is a consulting company where the main activity is to provide tax advisory services.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchFunchal (sé), PortugalHQ recorded Sep 22, 202611-507 contacts →

Exact match

“Normifisco is a company based out of Portugal.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchPombal, PortugalHQ recorded Sep 22, 202611-507 contacts →

Exact match

“A Pombalconta, Lda é uma empresa vocacionada para soluções contabilísticas e fiscais, de acordo com as necessidades sentidas pelos nossos Clientes, nos respeito pelas leis…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchLinda-a-velha, PortugalHQ recorded Sep 22, 20261-107 contacts →

Exact match

“Serviços de contabilidade e assessoria fiscal para pequenas e médias empresas, empresários e profissionais liberais.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchLisbon, PortugalHQ recorded Sep 22, 20261-107 contacts →

Exact match

“ILYA is a tax advisory and accounting boutique specialising in services for individuals and companies.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchBraga, PortugalHQ recorded Sep 22, 202611-506 contacts →

Exact match

“contabilidade, fiscalidade, finanças, consultoria, impostos, gestão, consultadoria, financeira”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchLisbon, PortugalHQ recorded Sep 22, 202611-505 contacts →

Exact match

“Helping you with your global tax needs, in a modern and price transparent way.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchSanto Tirso, PortugalHQ recorded Sep 22, 20261-104 contacts →

Exact match

“A Business Skills é uma empresa que atua na área da Contabilidade, Consultoria Fiscal e Gestão Empresarial.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchPorto, PortugalHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Contabilidade assessoria fiscal diagnóstico económico e financeiro processamento de salários assessoria laboral apoio à criação de empresas”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchLourinhã - Lisboa, PortugalHQ recorded Sep 22, 20261-103 contacts →

Exact match

“A Números Que Falam surge pela iniciativa de dois sócios com sólida experiência profissional em contabilidade, auditoria e gestão financeira em diversos setores de atividade…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchSanta Maria Da Feira, PortugalHQ recorded Sep 22, 202611-503 contacts →

Exact match

“A mmconta resulta de uma experiência de quase meio século na área da contabilidade, fiscalidade e consultoria às empresas, firmando o auge do seu potencial Know-How pela criação…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchFaro, PortugalHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Assessoramos o(a) contribuinte no cumprimento e planeamento das suas obrigações fiscais (impostos), o(a) empreendedor(a) através de consultoria de gestão empresarial e as empresas…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchCovilhã, PortugalHQ recorded Sep 22, 20261-103 contacts →

Exact match

“A RS Office, iniciou a sua atividade no ano de 2004, prestando serviços de contabilidade, assessoria fiscal, consultoria empresarial, planos de negócio e elaboração de projetos de…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchLisbon, PortugalHQ recorded Sep 22, 202611-502 contacts →

Exact match

“A Garcia dos Santos Consulting nasceu a 1 de Novembro de 2007 para atender a uma evidente solicitação do mercado provocada por exigências cada vez maiores da Administração Fiscal…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchFaro, PortugalHQ recorded Sep 22, 202611-502 contacts →

Exact match

“Líderes de mercado nas áreas de Contabilidade, Assessoria Fiscal e Consultoria Financeira.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 133 tax advisory firms based in Portugal

See the full list, filter by size, metro and specialty, and access 129 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax advisory firms based in Portugal at a glance

As of Sep 22, 2026
21.5%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
23.3%Largest-city concentration · Lisbon
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
102
11-50
28
51-200
1
201-500
1

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 133 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 Portugal whose business descriptions match “tax advisory 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 129 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 September 22, 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.

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 “tax advisory firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax advisory firms are there based in Portugal?

RevenueBase identified 133 company matches for tax advisory firms associated with Portugal as of September 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?

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

Which city has the most tax advisory firms?

Lisbon leads with 31 company records, followed by Porto (12) and Funchal (4).

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 129 professional contacts with verified work emails tracked across these 133 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 September 22, 2026.

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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.