Company lists · Data refreshed September 2026

Top 25 Corporate tax services based in Spain

RevenueBase identified 302 company matches for corporate tax services associated with Spain as of September 2026 and tracks 1,294 professional contacts across them, including 107 with verified work emails. Madrid is the largest hub.

This list covers company matches for corporate tax services associated with Spain, 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 19, 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 19, 2026 How this list was built
302Companies
1,294Contacts tracked
107Verified emails
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The 25 largest corporate tax services based in Spain

Ranked by team size
Top 25 of 302 company matches for corporate tax services based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchCartagena, SpainHQ recorded Sep 19, 2026n/a181 contacts →

Exact match

“Nuestras asesorías en Cartagena y Murcia están altamente capacitadas para realizar un servicio global de asesoramiento laboral, fiscal y contable.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Sep 19, 202651-20044 contacts →

Exact match

“Ges-Start responde a todas las necesidades en el ámbito de la asesoría contable, fiscal y laboral.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Sep 19, 202651-20039 contacts →

Exact match

“ILIA ETL GLOBAL es una asesoría especializada en fiscalidad y legalidad Internacional.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchBilbao, SpainHQ recorded Sep 19, 202611-5024 contacts →

Exact match

“En Euskaltax trabajamos desde el año 1998 en el ámbito del asesoramiento tributario y mercantil.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchGirona, SpainHQ recorded Sep 19, 202651-20018 contacts →

Exact match

“GRUP GESTIÓ és un gabinet professional d’assessorament i consultoria empresarial, que ofereix un servei integral, a empreses i particulars, en la gestió de les seves activitats.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchBenifaió, SpainHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“Ofrecemos una asesoría integral a las empresas respecto al cumplimiento de sus obligaciones tributarias, proporcionándoles al mismo tiempo nuestro apoyo para la solución de sus…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“CONSULTING 21 TAX GROUP SL Asesoría con amplia experiencia en asesoramiento fiscal, contable, laboral y mercantil.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Sep 19, 20261-1013 contacts →

Exact match

“Tax Boutique establecida en Barcelona especializada en la asesoría fiscal y la planificación tributaria tanto en el ámbito nacional como internacional.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchPalma De Mallorca, SpainHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“Fiscontrol Assessors es un despacho de profesionales tributarios que presta sus servicios desde 1985.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSan Roque, SpainHQ recorded Sep 19, 20261-109 contacts →

Exact match

“Foresight consultancy is a professional service firm providing professional help to both corporates and individuals alike.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchBarcelona, SpainHQ recorded Sep 19, 202611-508 contacts →

Exact match

“Somos un despacho especializado en Fiscalidad y Contabilidad, siendo nuestros principales ámbitos de actuación son los siguientes: a- Asesoría tributaria y contable recurrente.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 19, 20261-108 contacts →

Exact match

“Arbex Consultores es un Gabinete Jurídico Tributario con un objetivo claramente definido: transmitir y brindar a todos nuestros clientes tranquilidad, seguridad y garantía en…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Sep 19, 20261-107 contacts →

Exact match

“Despacho de abogados especializados en el asesoramiento tributario y mercantil.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchAlicante, SpainHQ recorded Sep 19, 202611-506 contacts →

Exact match

“En Bande Asesores nos esforzamos día a día en mejorar la gestión y beneficios de su empresa, a través de la optimización fiscal y un estricto control laboral y contable…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Nuestra Firma está centrada en el ámbito de la tributación.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Deventer Consulting is an international tax and accounting firm based in Barcelona.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchGranada, SpainHQ recorded Sep 19, 20261-105 contacts →

Exact match

“Somos un equipo especializado en la asesoría fiscal de empresas, comprometidos con nuestros clientes para encontrar siempre la mejor solución.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchAlcobendas, SpainHQ recorded Sep 19, 202611-505 contacts →

Exact match

“ASESORES TRIBUTARIOS Contable - Fiscal - Mercantil/Societario - Laboral”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchBilbao, SpainHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Planificación fiscal patrimonial y de empresas familiares- Asesoramiento jurídico, fiscal y recurrente de empresas y particulares- Asesoramiento sobre implicaciones tributarias en…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLas Palmas, SpainHQ recorded Sep 19, 20261-105 contacts →

Exact match

“Studio di consulenza fiscale, societaria, legale e per investimenti”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Compuesto por un equipo de profesionales de reconocida solvencia, Martin & Ramos Consultores ofrece un servicio ágil, personalizado y de máxima calidad en todas las áreas de la…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchAlcoy, SpainHQ recorded Sep 19, 202611-504 contacts →

Exact match

“Serteco Economistas es una firma dedicada al asesoramiento de empresas y particulares.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchLas Palmas De Gran Canaria, SpainHQ recorded Sep 19, 20261-104 contacts →

Exact match

“El asesoramiento fiscal ha sido, desde nuestros orígenes, uno de los pilares de crecimiento de la firma.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchVillanueva De La Cañada, SpainHQ recorded Sep 19, 20261-104 contacts →

Exact match

“NILSA ASESORES proporcionamos asesoramiento fiscal y financiero integral de confianza, su tranquilidad es nuestro éxito.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchValencia, SpainHQ recorded Sep 19, 20261-104 contacts →

Exact match

“MOLL Asesores es un despacho de asesoramiento integral de empresas, ubicado en Valencia, que desde su creación hemos trabajado en el ámbito de las Pymes y particulares…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 302 corporate tax services based in Spain

See the full list, filter by size, metro and specialty, and access 107 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Corporate tax services based in Spain at a glance

As of Sep 19, 2026
8.3%Verified-email coverage
4.3Average contacts per company
1-10Median size (employees)
14.6%Largest-city concentration · Madrid
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
228
11-50
65
51-200
5
201-500
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 302 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 Spain whose business descriptions match “corporate tax 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 107 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 19, 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 “corporate tax services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many corporate tax services are there based in Spain?

RevenueBase identified 302 company matches for corporate tax services associated with Spain 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?

NIN DE Cardona, S.L tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most corporate tax services?

Madrid leads with 44 company records, followed by Barcelona (40) and Alicante (12).

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 107 professional contacts with verified work emails tracked across these 302 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 19, 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.