Company lists · Data refreshed October 2026

Top 25 Tax preparation and compliance services based in Spain

RevenueBase identified 437 company matches for tax preparation and compliance services associated with Spain as of October 2026 and tracks 1,769 professional contacts across them, including 176 with verified work emails. Madrid is the largest hub.

This list covers company matches for tax preparation and compliance 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 October 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 Oct 22, 2026 How this list was built
437Companies
1,769Contacts tracked
176Verified emails
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The 25 largest tax preparation and compliance services based in Spain

Ranked by team size
Top 25 of 437 company matches for tax preparation and compliance services based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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 matchCartagena, SpainHQ recorded Oct 22, 2026n/a180 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 · Oct 22, 2026 · View company records in RevenueBase
2Exact matchSanta Eulària Des Riu, SpainHQ recorded Oct 22, 202651-20040 contacts →

Exact match

“Asesoría Unidad was established in 1973 to meet the demand for accounting, tax, and legal advisory services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchGranada, SpainHQ recorded Oct 22, 202611-5037 contacts →

Exact match

“ABA Consultores y Auditores de Cuentas se constituye para asesorar y representar a nuestros clientes, con la mayor eficiencia y agilidad en las áreas de Auditoría de Cuentas…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchVigo, SpainHQ recorded Oct 22, 20261-1025 contacts →

Exact match

“The company We are a professional services firm founded in 1984 which aims to provide an efficient service backed by the expertise of its members.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchBilbao, SpainHQ recorded Oct 22, 202611-5021 contacts →

Exact match

“Somos una Asesoría contable, fiscal y laboral, dedicada a realizar la gestión integral necesaria para las sociedades, autónomos y personas físicas.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Oct 22, 20261-1019 contacts →

Exact match

“PQS Consulting es una firma de servicios profesionales que ofrece asesoramiento fiscal, financiero y de negocio a PYMES, empresas multinacionales y a personas físicas.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Oct 22, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchGirona, SpainHQ recorded Oct 22, 202651-20017 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 · Oct 22, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Oct 22, 202611-5017 contacts →

Exact match

“Blázquez i Planas Assessoria: Your Partner in Excellence and Business Advisory Since our founding in 1988, Blázquez i Planas Assessoria has positioned itself as a leading firm in…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchBenifaió, SpainHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
11Exact matchBarcelona, SpainHQ recorded Oct 22, 20261-1014 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 · Oct 22, 2026 · View company records in RevenueBase
12Exact matchPalma De Mallorca, SpainHQ recorded Oct 22, 202611-5013 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchSantander, SpainHQ recorded Oct 22, 202611-5012 contacts →

Exact match

“De la Dehesa y Asociados es un despacho multidisciplinar, moderno y competitivo, con capacidad para liderar y responder a los retos que plantea un sector en constante cambio.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchEsplugues De Llobregat, SpainHQ recorded Oct 22, 202611-5012 contacts →

Exact match

“We are a team of professionals with a proven track record of over 60 years in tax, business, auditing, accounting, employment and legal services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchGuadalajara, SpainHQ recorded Oct 22, 202611-5012 contacts →

Exact match

“Cuando algún cliente nos pregunta por el origen de nuestra empresa, la respuesta es siempre muy clara: “el entusiasmo, la pasión por nuestra profesión y las ganas de ofrecer un…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchLeganés, SpainHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“Adser Administración y Servicios S.L, comenzó su andadura en 1994.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“Abaci es una firma que tiene empatía por el empresario y su proyecto.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“FICESA TREUHAND SAP is a management consulting company based out of CALLE DEL MARQUÉS DEL RISCAL, 11, MADRID, Spain.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchSanta Cruz De Tenerife, SpainHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“Bras tax advisors company”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Oct 22, 20261-108 contacts →

Exact match

“Descubre nuestros servicios especializados para empresas y autónomos Asesoría Fiscal y Tributaria Asesoramiento fiscal integral para empresas y autónomos.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchSabadell, SpainHQ recorded Oct 22, 202611-508 contacts →

Exact match

“Somos una asesoría integral especializada en las áreas contables, fiscal, mercantil, laboral y de recursos humanos.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Oct 22, 202611-507 contacts →

Exact match

“Desde hace más de 45 años ofrecemos servicios integrales (asesoría fiscal, contable, laboral y jurídica) para que nuestros clientes tengan la tranquilidad de poder contar con…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchBlanes, SpainHQ recorded Oct 22, 20261-107 contacts →

Exact match

“En Albano Associats llevamos más de 30 años ayudando a pymes y autónomos a alcanzar sus objetivos empresariales.”

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

Showing 25 of 437 tax preparation and compliance services based in Spain

See the full list, filter by size, metro and specialty, and access 176 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax preparation and compliance services based in Spain at a glance

As of Oct 22, 2026
9.9%Verified-email coverage
4.0Average contacts per company
1-10Median size (employees)
16.9%Largest-city concentration · Madrid
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
335
11-50
94
51-200
7
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 437 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 “tax preparation and compliance 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 176 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 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 preparation and compliance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax preparation and compliance services are there based in Spain?

RevenueBase identified 437 company matches for tax preparation and compliance services associated with Spain 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?

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 tax preparation and compliance services?

Madrid leads with 74 company records, followed by Barcelona (40) and Valencia (15).

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 176 professional contacts with verified work emails tracked across these 437 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 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.