Company lists · Data refreshed September 2026

Top 25 Self-employed tax services based in Spain

RevenueBase identified 322 company matches for self-employed tax services associated with Spain as of September 2026 and tracks 774 professional contacts across them, including 69 with verified work emails. Madrid is the largest hub.

This list covers company matches for self-employed 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 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
322Companies
774Contacts tracked
69Verified emails
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The 25 largest self-employed tax services based in Spain

Ranked by team size
Top 25 of 322 company matches for self-employed tax services based in Spain, 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 matchPamplona, SpainHQ recorded Sep 22, 202611-5018 contacts →

Exact match

“En ARPA Accounting prestamos, desde hace más de 30 años, servicios de asesoramiento integral a pequeñas empresas, autónomos y emprendedores.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchVic, SpainHQ recorded Sep 22, 202611-5012 contacts →

Exact match

“Bosch és una consultoria diferent.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchPalma De Mallorca, SpainHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 22, 202611-5012 contacts →

Exact match

“Para nosotros, los autónomos y las pymes son lo mejor de nuestra economía.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Sep 22, 20261-109 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 · Sep 22, 2026 · View company records in RevenueBase
6Exact matchLogroño, SpainHQ recorded Sep 22, 20261-109 contacts →

Exact match

“Empresa dedicada al asesoramiento de Empresas, Autónomos y Particulares.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Sep 22, 20261-107 contacts →

Exact match

“Gestoría Barcelona ofrece un asesoramiento integral a las empresas, básicamente orientado a autónomos, basado en la profesionalidad y la calidad de sus servicios, pero sin perder…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 22, 202611-506 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 · Sep 22, 2026 · View company records in RevenueBase
9Exact matchSagunt, SpainHQ recorded Sep 22, 20261-106 contacts →

Exact match

“Somos una asesoría para empresas, autónomos y particulares.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchPalma De Mallorca, SpainHQ recorded Sep 22, 20261-105 contacts →

Exact match

“Gestoría en Palma de Mallorca especializada en la ayuda a autónomos y empresas.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Te ayudamos en las siguientes áreas: • Confección de la contabilidad de acuerdo al Plan General Contable, Código de comercio y legislación comunitaria.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchElche/elx, SpainHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Somos una asesoría fiscal especializada en emprendedores del mundo digital.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchAlcoy, SpainHQ recorded Sep 22, 202611-504 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchValencia, SpainHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
15Exact matchElche, SpainHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Desde 1991 ayudamos a empresarios, autónomos y particulares en Elche a resolver sus obligaciones fiscales, contables, laborales y legales mediante un asesoramiento especializado y…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchZaragoza, SpainHQ recorded Sep 22, 20261-103 contacts →

Exact match

“En Iberanfico somos miembros de la Asociación Profesional de Expertos Contables y Tributarios de España (AECE).”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Asesoría Cinglar is an accounting company based out of Barcelona, Spain.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Dedica tu tiempo a hacer negocio, nosotros nos encargamos del resto.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchDonostia / San Sebastián, SpainHQ recorded Sep 22, 20261-102 contacts →

Exact match

“En Asesoría Loyola ofrecemos en Donostia - San Sebastián desde 1988 asesoramiento personalizado adaptado a las necesidades de empresas y particulares en los ámbitos de asesoría…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchLas Palmas De Gran Canaria, SpainHQ recorded Sep 22, 202611-502 contacts →

Exact match

“Miranda World Tax Consulting, S.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchCabanas, SpainHQ recorded Sep 22, 202611-502 contacts →

Exact match

“En Asesoría Prego, nos dedicamos a ofrecer servicios de asesoría fiscal, laboral y contable en Narón.”

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

Exact match

“Asesoría integral de empresas, autónomos y particulares.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Somos una empresa de asesoramiento integral que presta los siguientes servicios Asesoría fiscal - contable - laboral.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchDonostia, SpainHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Apóyate en nuestro equipo de profesionales para tus gestiones: Contabilidad, Impuestos de Sociedades, Retenciones, Renta, IVA, y cualquier otra dificultad fiscal o administrativa…”

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

Exact match

“Eres empresario o autónomo y te gustaría trabajar con una asesoría del siglo XXI?”

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

Showing 25 of 322 self-employed tax services based in Spain

See the full list, filter by size, metro and specialty, and access 69 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Self-employed tax services based in Spain at a glance

As of Sep 22, 2026
8.9%Verified-email coverage
2.4Average contacts per company
1-10Median size (employees)
15.5%Largest-city concentration · Madrid
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
282
11-50
36
51-200
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 322 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 “self-employed 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 69 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 “self-employed tax services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many self-employed tax services are there based in Spain?

RevenueBase identified 322 company matches for self-employed 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?

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

Which city has the most self-employed tax services?

Madrid leads with 50 company records, followed by Barcelona (22) and Valencia (11).

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 69 professional contacts with verified work emails tracked across these 322 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.