Company lists · Data refreshed September 2026

Top 25 Tax processing outsourcing companies based in Germany

RevenueBase identified 698 company matches for tax processing outsourcing companies associated with Germany as of September 2026 and tracks 1,780 professional contacts across them, including 479 with verified work emails. Berlin is the largest hub.

This list covers company matches for tax processing outsourcing companies associated with Germany, 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 29, 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 29, 2026 How this list was built
698Companies
1,780Contacts tracked
479Verified emails
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The 25 largest tax processing outsourcing companies based in Germany

Ranked by team size
Top 25 of 698 company matches for tax processing outsourcing companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchCologne, GermanyHQ recorded Sep 29, 202651-20068 contacts →

Exact match

“Unsere Steuerberater in Köln, Düsseldorf, Frankfurt, Bonn und Dubai haben sich besonders auf die Steuerberatung von Kapitalgesellschaften und Personengesellschaften spezialisiert.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchLudwigshafen, GermanyHQ recorded Sep 29, 202611-5042 contacts →

Exact match

“Individuelle Steuerplanung und -beratung direkt vom Steuerberater: Unsere Steuerberater kümmern sich persönlich um Ihre Anliegen und erstellen Ihre Buchführung, Ihren…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchDüren, GermanyHQ recorded Sep 29, 202651-20014 contacts →

Exact match

“KONTAX - Wir steuern gemeinsam!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchLauf, GermanyHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Seit fast vier Jahrzehnten ist die Jost AG ein zuverlässiger Partner in der Steuerbranche.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchNuremberg, GermanyHQ recorded Sep 29, 20261-1014 contacts →

Exact match

“We are tax consultants and auditors with extensive experience and are based in Nuremberg.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchNeu-ulm, GermanyHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Die Steuerberatungsgesellschaft Unruh, Johne und Partner mbB sowie die Wirtschaftsprüfungsgesellschaft ATC Unruh und Partner GmbH zählen zu den führenden Kanzleien im Großraum Ulm…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchMunich, GermanyHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Willkommen bei Vantoya.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchDortmund, GermanyHQ recorded Sep 29, 202651-20013 contacts →

Exact match

“Die TREUBUCH-Colonia Potberg Partnerschaft ist eine bundesweit auf dem Gebiet der Steuerberatung und Wirtschaftsprüfung tätige Gesellschaft mit rund 200 Mitarbeitern, die auf eine…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchNordhorn, GermanyHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Wir sind NorCon - eine moderne, digitale und partnerschaftliche Kanzlei mit Sitz in Nordhorn.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchHalver, GermanyHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Gute Steuererklärungen gehen auf unser Konto.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchAhaus, GermanyHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“KRP ist seit vielen Jahren ein verlässlicher Partner für Unternehmen und Privatpersonen bei allen steuerlichen und wirtschaftlichen Fragen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchViechtach, GermanyHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“aipama – Lohnabrechnung einfach auslagern aipama unterstützt Unternehmen und Steuerkanzleien dabei, ihre Lohn- und Gehaltsabrechnung effizient, sicher und stressfrei auszulagern.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchDüsseldorf, GermanyHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Die Baumann Steuerberatungsgesellschaft mit Sitz in Düsseldorf und Duisburg hat sich zum Ziel gesetzt ihren Mandant den größtmöglichen Nutzen in allen Bereichen der…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchPassau, GermanyHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Wir sind Ihr Full-Service-Partner für Steuerberatung, Wirtschaftsprüfung und Dienstleistungen entlang der gesamten Wertschöpfungskette Ihrer Unternehmensadministration.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchMunich, GermanyHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Die Steuerkanzlei, die Zukunft gestaltet Als eine der oberen 10 % aller Steuerkanzleien in Deutschland berät unsere Steuerkanzlei Scanlan und Partner Steuerberater mbB Mandanten…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchNeunkirchen, GermanyHQ recorded Sep 29, 202611-508 contacts →

Exact match

“W+ST Steuerberatungsgesellschaft mbH Boxbergweg 3b 66538 Neunkirchen”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchStarnberg, GermanyHQ recorded Sep 29, 20261-108 contacts →

Exact match

“Unsere Ansprechpartner beraten und unterstützen Sie gerne in steuerlichen Angelegenheiten.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchNeuwied, GermanyHQ recorded Sep 29, 202611-508 contacts →

Exact match

“PW Steuerberatungsgesellschaft mbH is a company based out of 126 Bachstraße, Neuwied, Germany.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Sep 29, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBerlin, GermanyHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Wir bieten Hilfe wo Sie diese benötigen BERATUNG DIE WIRKUNG ZEIGT Die BTB Steuerberatung in Berlin Mitte versteht sich als Ihr moderner und kompetenter Dienstleister in allen…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchViersen, GermanyHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Wir sind Berater, die Ihnen frühzeitig und aktiv aufzeigen, wie Sie Ihr Unternehmen entwickeln können und Ihnen nicht nur im Nachhinein erzählen, was hätte besser laufen können.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchKrummhörn, GermanyHQ recorded Sep 29, 202651-2007 contacts →

Exact match

“TRADITION.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchSaarlouis, GermanyHQ recorded Sep 29, 202651-2006 contacts →

Exact match

“STUW.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchXanten, GermanyHQ recorded Sep 29, 202611-506 contacts →

Exact match

“Das Familienunternehmen Lemkens & Lemkens ist eine der fortschrittlichsten Steuerberaterkanzleien am Niederrhein.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchBavaria, GermanyHQ recorded Sep 29, 202611-506 contacts →

Exact match

“Zufriedene Mandanten stehen in unserer Firmenphilosophie an erster Stelle.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 698 tax processing outsourcing companies based in Germany

See the full list, filter by size, metro and specialty, and access 479 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax processing outsourcing companies based in Germany at a glance

As of Sep 29, 2026
26.9%Verified-email coverage
2.6Average contacts per company
1-10Median size (employees)
7.3%Largest-city concentration · Berlin
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
384
11-50
245
51-200
18
201-500
2
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 698 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 Germany whose business descriptions match “tax processing outsourcing companies” 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 479 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 29, 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.

Tax processing outsourcing companies by metro

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 processing outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax processing outsourcing companies are there based in Germany?

RevenueBase identified 698 company matches for tax processing outsourcing companies associated with Germany 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?

Juhn Partner Gmbh Steuerberatungsgesellschaft tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tax processing outsourcing companies?

Berlin leads with 51 company records, followed by Munich (34) and Hamburg (19).

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 479 professional contacts with verified work emails tracked across these 698 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 29, 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.