Company lists · Data refreshed September 2026

Top 25 Tax filing services based in Portugal

RevenueBase identified 168 company matches for tax filing services associated with Portugal as of September 2026 and tracks 668 professional contacts across them, including 157 with verified work emails. Lisbon is the largest hub.

This list covers company matches for tax filing services 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
168Companies
668Contacts tracked
157Verified emails
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The 25 largest tax filing services based in Portugal

Ranked by team size
Top 25 of 168 company matches for tax filing services 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 matchAveiro, PortugalHQ recorded Sep 22, 202651-20086 contacts →

Exact match

“A CFA é uma empresa com mais de 35 anos de existência, presta serviços em diversos ramos de atividade, nomeadamente, nas áreas de Consultoria, Fiscalidade e Auditoria.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact 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
3Exact 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
4Exact matchLisbon, PortugalHQ recorded Sep 22, 20261-1014 contacts →

Exact match

“A Hipp Value presta Serviços de Contabilidade, Fiscalidade, Tesouraria e Consultoria de Gestão.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchSetúbal, PortugalHQ recorded Sep 22, 20261-108 contacts →

Exact match

“A Rita Cordeiro & Associados foi criada em 2009, exerce a sua actividade na área da contabilidade, consultadoria fiscal e recursos humanos, conta actualmente com um leque…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchBeja, PortugalHQ recorded Sep 22, 202611-508 contacts →

Exact match

“A Fiscopax foi fundada em 1987 no núcleo da zona histórica da cidade de Beja, por dois jovens empreendedores, Joaquim Rodrigues e Carlos Ventura.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchLisbon, PortugalHQ recorded Sep 22, 202611-508 contacts →

Exact match

“Taxlibris – Contabilidade e Consultoria, Lda provides high-quality financial and management solutions for companies and institutions, combining over 25 years of experience with…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact 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
10Exact 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
11Exact 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
12Exact 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
13Exact 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
14Exact matchLisbon, PortugalHQ recorded Sep 22, 202611-506 contacts →

Exact match

“Somos uma empresa especializada em contabilidade, recursos humanos, consultoria e apoio fiscal.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchPorto, PortugalHQ recorded Sep 22, 20261-105 contacts →

Exact match

“A UNIAUDI é uma sociedade comercial por quotas, que está no mercado desde 1990.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchBraga, PortugalHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Tendo como seu “core-business” a prestação de serviços nas áreas da contabilidade, a Inteliconta pretende fornecer aos seus clientes um conjunto mais alargadado de serviços…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchSenhora Da Hora, PortugalHQ recorded Sep 22, 20261-103 contacts →

Exact match

“A Contar Mais presta serviços de Contabilidade, Fiscalidade e Consultoria, apoiando empresas em todas as fases do seu crescimento.”

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

Exact match

“A Denários é uma empresa de contabilidade que se assume como um Parceiro Ético, Responsável, Competente e Orientado para as necessidades dos seus clientes.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchLisbon, PortugalHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Conta 100% is an accounting company based out of R.”

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 matchErmesinde, PortugalHQ recorded Sep 22, 20261-102 contacts →

Exact match

Recorded description not available.

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

Exact match

“Especializada em serviços de Contabilidade, Fiscalidade, Processamento de Salários e Consultoria de Gestão.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchAlcobaça, PortugalHQ recorded Sep 22, 20261-102 contacts →

Exact match

“A DC - Contabilidade e Consultoria é uma empresa que presta serviços de contabilidade e consultoria nas áreas de gestão e fiscalidade.”

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

Showing 25 of 168 tax filing services based in Portugal

See the full list, filter by size, metro and specialty, and access 157 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax filing services based in Portugal at a glance

As of Sep 22, 2026
23.5%Verified-email coverage
4.0Average contacts per company
1-10Median size (employees)
16.7%Largest-city concentration · Lisbon
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
137
11-50
30
51-200
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 168 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 filing services” 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 157 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 filing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax filing services are there based in Portugal?

RevenueBase identified 168 company matches for tax filing services 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?

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

Which city has the most tax filing services?

Lisbon leads with 28 company records, followed by Porto (9) and Braga (5).

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 157 professional contacts with verified work emails tracked across these 168 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.