Company lists · Data refreshed October 2026

Top 25 Tax compliance consulting companies based in Switzerland

RevenueBase identified 90 company matches for tax compliance consulting companies associated with Switzerland as of October 2026 and tracks 363 professional contacts across them, including 200 with verified work emails. Zurich is the largest hub.

This list covers company matches for tax compliance consulting companies associated with Switzerland, 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
90Companies
363Contacts tracked
200Verified emails
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The 25 largest tax compliance consulting companies based in Switzerland

Ranked by team size
Top 25 of 90 company matches for tax compliance consulting companies based in Switzerland, 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 matchZurich, SwitzerlandHQ recorded Oct 22, 202611-5022 contacts →

Exact match

“PrimeTax provides superior tax consulting services to corporations and individuals.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchZurich, SwitzerlandHQ recorded Oct 22, 202611-5020 contacts →

Exact match

“At U.S.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchZurich, SwitzerlandHQ recorded Oct 22, 202611-5020 contacts →

Exact match

“Sanders US Tax Services is a tax preparation, consulting and advisory firm for Americans living abroad and for anyone else looking for help when dealing with the US tax system.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchGlattbrugg, SwitzerlandHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“MOORE Zürich AG - Treuhand- und Steuerberatung, Zürich-Glattbrugg Fachberatung und Dienstleistungen für natürliche und juristische Personen aus dem Inland und Ausland – Sie…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchLugano, SwitzerlandHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“Fidinam & Partners SA fornisce consulenza fiscale domestica e internazionale a persone fisiche e giuridiche.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchZug, SwitzerlandHQ recorded Oct 22, 202611-5015 contacts →

Exact match

“Seit 1982 vertrauen nationale und internationale Gesellschaften und Privatpersonen in den Bereichen Steuern, Rechnungswesen, Unternehmensberatung und Wirtschaftsprüfung auf aidoo.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchSt. Gallen, SwitzerlandHQ recorded Oct 22, 202611-5014 contacts →

Exact match

“Steuerberatung für Unternehmen und Privatpersonen I Advokatur I Treuhand I Business Software Lösungen”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchZürich, SwitzerlandHQ recorded Oct 22, 202611-5012 contacts →

Exact match

“Als alteingesessene Steuerkanzlei betreuen wir seit 1928 hauptsächlich inländische Privatpersonen, Familien und Unternehmen.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchZug, SwitzerlandHQ recorded Oct 22, 20261-1012 contacts →

Exact match

“Our promise to you: a bespoke service from a team of certified tax experts dedicated to resolving all your tax issues and questions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchLausanne, SwitzerlandHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“We provide accounting and payroll services and optimize your tax strategy.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchSt. Gallen, SwitzerlandHQ recorded Oct 22, 20261-1010 contacts →

Exact match

“avacor ag in St.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchStadtkreis 2, SwitzerlandHQ recorded Oct 22, 20261-107 contacts →

Exact match

“Steuerberatung / Treuhand / Unternehmensberatung / Wirtschaftsprüfung”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchZug, SwitzerlandHQ recorded Oct 22, 20261-107 contacts →

Exact match

“Tax Consultancy We consult and guide companies sector-independent in national and international corporate tax law (corporate profit tax, tax on capital, withholding tax, stamp…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchBern, SwitzerlandHQ recorded Oct 22, 202611-506 contacts →

Exact match

“Accounting/Audit/Tax Advice/Management Consultancy”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchGossau, SwitzerlandHQ recorded Oct 22, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchKreuzlingen, SwitzerlandHQ recorded Oct 22, 20261-106 contacts →

Exact match

“Unternehmensberatung, Steuerberatung, Treuhand, Buchhaltung & Administration, Wirtschaftsprüfung”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchStadtkreis 2, SwitzerlandHQ recorded Oct 22, 20261-105 contacts →

Exact match

“Steuer- und Treuhandberatung - mit Fokus auf Krypto”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchSankt Gallen, SwitzerlandHQ recorded Oct 22, 20261-105 contacts →

Exact match

“Wirtschaftsprüfung Unternehmensberatung Steuerberatung Rechnungswesen”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchHerisau, SwitzerlandHQ recorded Oct 22, 20261-105 contacts →

Exact match

“Unser neues Unternehmensleitbild – «Gemeinsam für Ihren Erfolg» – verdeutlicht unsere Mission, Ihnen erstklassige Dienstleistungen anzubieten, und gemeinsam mit Ihnen an Ihrem…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchBasel, SwitzerlandHQ recorded Oct 22, 20261-105 contacts →

Exact match

“Cuentax AG ist eine Steuerberatungs- und Treuhandgesellschaft in Basel.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchFrenkendorf, SwitzerlandHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Buchhaltung | Steuern | Beratung Dafür stehen wir.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchSt.gallen, SwitzerlandHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Aufgrund unserer fachlichen Kompetenzen sowie dank unserer langjährigen Erfahrung erbringen wir für unsere Mandanten qualitativ hochstehende und zielgerichtete Dienstleistungen.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchZug, SwitzerlandHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Taxolution Advisory was founded in 2014 with the vision to make Swiss tax matters uncomplicated and painless for expats without compromising quality or making the service…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchStäfa, SwitzerlandHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Wirtschaftsprüfung, Steuerberatung, Treuhanddiensleistungen”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchLangenthal, SwitzerlandHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Die VAT and TAX professionals gmbh ist ein Beratungsunternehmen mit Sitz in Langenthal, welches sich im Bereich der Steuerberatung, insbesondere auch im Mehrwertsteuer- und…”

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

Showing 25 of 90 tax compliance consulting companies based in Switzerland

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Tax compliance consulting companies based in Switzerland at a glance

As of Oct 22, 2026
55.1%Verified-email coverage
4.0Average contacts per company
1-10Median size (employees)
25.6%Largest-city concentration · Zurich
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
17

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 90 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 Switzerland whose business descriptions match “tax compliance consulting 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 200 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 compliance consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax compliance consulting companies are there based in Switzerland?

RevenueBase identified 90 company matches for tax compliance consulting companies associated with Switzerland 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?

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

Which city has the most tax compliance consulting companies?

Zurich leads with 23 company records, followed by Zug (6) and Baar (5).

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 200 professional contacts with verified work emails tracked across these 90 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.