Company lists · Data refreshed November 2026

Top 25 Personal tax advisors based in Spain

RevenueBase identified 188 company matches for personal tax advisors associated with Spain as of November 2026 and tracks 613 professional contacts across them, including 92 with verified work emails. Madrid is the largest hub.

This list covers company matches for personal tax advisors 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 November 6, 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 Nov 6, 2026 How this list was built
188Companies
613Contacts tracked
92Verified emails
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The 25 largest personal tax advisors based in Spain

Ranked by team size
Top 25 of 188 company matches for personal tax advisors based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchMadrid, SpainHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Declarando es el software con asesoría fiscal que ayuda a los autónomos a ahorrar en impuestos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBilbao, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“B LAW & TAX is a leading firm in tax and legal advisory services with both national and international reach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZaragoza, SpainHQ recorded Nov 6, 202611-508 contacts →

Exact match

“En Quintana Fiscal somos líderes y especialistas en asesoría fiscal en Aragón y trabajamos para que la complejidad fiscal no se convierta en un lastre que ponga en peligro el…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLlanera, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Ofrecemos las mejores soluciones adaptadas a todo tipo de clientes, tanto a empresas como a profesionales y particulares, buscando darles siempre el asesoramiento más eficaz que…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchElche/elx, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCalviá, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Professional services in resident/non- resident taxes, accountancy, staff requirements and legal assistance for businesses and private persons.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAlcoy, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVillanueva De La Cañada, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAlcobendas, SpainHQ recorded Nov 6, 202611-504 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLas Palmas De Gran Canaria, SpainHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Asesoramiento fiscal internacional para nómadas digitales, fundadores y empresarios internacionales que establecen su residencia en España”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPalma De Mallorca, SpainHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Wir sind eine Steuerberatungsgesellschaft mit Sitz auf den Balearen und verfügen über mehr als 50 Jahre Erfahrung in der Beratung von Unternehmen, Privatpersonen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCabanas, SpainHQ recorded Nov 6, 202611-503 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchColmenar Viejo, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Asesoramiento fiscal, contable, tributario, laboral y jurídico para empresas y particulares.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCastellon, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Despacho dedicado al asesoramiento fiscal y tributario de empresas y particulares.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Asesoría gestora financiera.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We are a tax advisory firm specialized on the taxation of individuals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDonostia / San Sebastián, SpainHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Especialistas en el asesoramiento fiscal, financiero y legal con más de 17 años de experiencia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Tax and legal advisors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLa Pobla De Vallbona, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Servicios de asesoria contable y fiscal a PYMES.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“As part of the growing and complicated deals in the global football market, there are questions and issues which emerged regarding to international tax and domestic tax.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBilbao, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Grupo Foretax es una asesoría profesional fundada en 1987 que ofrece soluciones tributarias integrales a sus clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 188 personal tax advisors based in Spain

See the full list, filter by size, metro and specialty, and access 92 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Personal tax advisors based in Spain at a glance

As of Nov 6, 2026
15.0%Verified-email coverage
3.3Average contacts per company
1-10Median size (employees)
15.4%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
155
11-50
26
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 188 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 “personal tax advisors” 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 92 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 November 6, 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 “personal tax advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many personal tax advisors are there based in Spain?

RevenueBase identified 188 company matches for personal tax advisors associated with Spain as of November 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?

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

Which city has the most personal tax advisors?

Madrid leads with 29 company records, followed by Barcelona (26) and Valencia (8).

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 92 professional contacts with verified work emails tracked across these 188 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 November 6, 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.