Company lists · Data refreshed October 2026

Top 25 International tax accounting firms based in Hungary

RevenueBase identified 97 company matches for international tax accounting firms associated with Hungary as of October 2026 and tracks 1,898 professional contacts across them, including 578 with verified work emails and 29 with mobile numbers. Budapest is the largest hub.

This list covers company matches for international tax accounting firms associated with Hungary, 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 1, 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 1, 2026 How this list was built
97Companies
1,898Contacts tracked
578Verified emails
29Mobile numbers
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The 25 largest international tax accounting firms based in Hungary

Ranked by team size
Top 25 of 97 company matches for international tax accounting firms based in Hungary, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchBudapest, HungaryHQ recorded Oct 1, 2026501-1,000749 contacts →

Exact match

“A PwC Magyarország közel három évtizede nyújt ügyfeleinek nemzetközi színvonalú szolgáltatást könyvvizsgálat, adótanácsadás és üzleti tanácsadás területeken.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchBudapest, HungaryHQ recorded Oct 1, 2026501-1,000562 contacts →

Exact match

“KPMG Global Services Hungary (KGSH) provides centralised tax compliance services to multinational companies.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchBudapest, HungaryHQ recorded Oct 1, 202651-200128 contacts →

Exact match

“Forvis Mazars in Hungary The Hungarian office in Budapest started its operation in 1991 and is now one of the largest audit and advisory firm in the country.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchBudapest, HungaryHQ recorded Oct 1, 2026201-50054 contacts →

Exact match

“Moore Hungary néven új globális tanácsadó cég jelent meg a magyar piacon.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchBudapest, HungaryHQ recorded Oct 1, 202651-20046 contacts →

Exact match

“A LeitnerLeitner hazánkban is minden adónemre kiterjedő tanácsadást nyújt, és teljes körű számviteli és könyvvizsgálati portfólióval áll ügyfelei rendelkezésére.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchBudapest, HungaryHQ recorded Oct 1, 202651-20043 contacts →

Exact match

“Niveus is a widely recognized and dynamically growing player in the Hungarian advisory market, with more than 18 years of professional experience.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-5024 contacts →

Exact match

“KONDOR Group is one of the market leaders in transfer pricing in Hungary.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-5022 contacts →

Exact match

“Founded in 2001, MGI-BPO has grown to become one of Hungary’s most esteemed providers of accounting, audit, tax, and payroll services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“We are member of PKF Global, a network of legally independent audit and advisory firms.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“Becher & Torma represents reliability, innovation and a wealth of combined experience in the legal and tax advisory sector.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchBudapest, HungaryHQ recorded Oct 1, 20261-1012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchBudapest, HungaryHQ recorded Oct 1, 20261-1011 contacts →

Exact match

“everything for startups and tech companies | IP and R&D tax optimization | corporate restructurings | generational transitions | trust schemes | employee stock option plans |…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“We love challenges: We are in our element when we have to solve problems that others consider unresolvable.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-509 contacts →

Exact match

“Our company with prepared professionals intends to be a new definite player on the market of accounting services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchBudapest, HungaryHQ recorded Oct 1, 20261-108 contacts →

Exact match

“But the age of chivalry is gone.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-505 contacts →

Exact match

“The BDO office in Budapest has been successfully operating since 1989.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-505 contacts →

Exact match

“A vállalkozás komplex, mint a repülés.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchPécs, HungaryHQ recorded Oct 1, 20261-105 contacts →

Exact match

“We are an Accounting and Tax Consulting office at Pécs, Hungary.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-504 contacts →

Exact match

“Ecovis Tax Solution is a company specialised in providing advisory and compliance services in tax and accounting related questions (including bookkeeping, payroll services as…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-504 contacts →

Exact match

“Financial and Accounting Services - General accounting - Chief accountancy - Management reports - Preparation of IFRS/US GAAP reports - Online access to our software - Tax…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-504 contacts →

Exact match

“Gen Accounting Ltd.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchBudapest, HungaryHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Established in 2009, Horizon Solutions Ltd.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchBudapest, HungaryHQ recorded Oct 1, 202611-503 contacts →

Exact match

“We are accountants, tax professionals and payroll specialists, who providing comprehensive and industry-focused perspectives to resolve our clients’ most complex local compliance…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchBudapest, HungaryHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Cogentax Services Kft is a professional services firm delivering reliable, compliant, and forward-thinking solutions in taxation, accounting, and business advisory.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 97 international tax accounting firms based in Hungary

See the full list, filter by size, metro and specialty, and access 578 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International tax accounting firms based in Hungary at a glance

As of Oct 1, 2026
30.5%Verified-email coverage
1.5%Mobile-number coverage
19.6Average contacts per company
1-10Median size (employees)
37.1%Largest-city concentration · Budapest
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
23
51-200
4
201-500
2
501-1,000
2

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 33.0d

Company record updated

Median 84.0d

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 Hungary whose business descriptions match “international tax accounting firms” 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 578 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 1, 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.

International tax accounting firms 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 “international tax accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international tax accounting firms are there based in Hungary?

RevenueBase identified 97 company matches for international tax accounting firms associated with Hungary 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?

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

Which city has the most international tax accounting firms?

Budapest leads with 36 company records, followed by Pecs (3) and Veszprem (3).

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 578 professional contacts with verified work emails tracked across these 97 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 1, 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.