Company lists · Data refreshed October 2026
Top 25 International tax compliance companies worldwide
RevenueBase identified 3,116 company matches for international tax compliance companies worldwide as of October 2026 and tracks 29,087 professional contacts across them, including 10,277 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for international tax compliance companies worldwide, 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. Country and city lists for international tax compliance companies follow the table.
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.
The 25 largest international tax compliance companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,427 contacts → | ||||
Exact match “Ryan, an award-winning global tax services and software provider, is the largest Firm in the world dedicated exclusively to business taxes.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 568 contacts → | ||||
Exact match “KPMG Global Services Hungary (KGSH) provides centralised tax compliance services to multinational companies.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 417 contacts → | ||||
Exact match “Originating from the English and Latin roots of “apercu,” an act of insight, and “census,” an applied study of wealth and property, Apercen is a tax consulting firm offering high…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 409 contacts → | ||||
Exact match “Our mission is to advance the dissemination and understanding of information on cross-border taxation.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 291 contacts → | ||||
Exact match “GTM is a leading provider of corporate tax services.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 252 contacts → | ||||
Exact match “We are a high-end independent advisory firm offering a comprehensive and integrated range of direct and indirect tax solutions, as well as corporate finance, transfer pricing and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 243 contacts → | ||||
Exact match “Nuestra misión es brindar asesoría fiscal, legal, financiera y de negocios a empresas nacionales e internacionales y nos caracterizamos por lograr “Resultados Óptimos” y brindar…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 238 contacts → | ||||
Exact match “KPMG ACOR TAX is a full-service tax consultancy firm.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 232 contacts → | ||||
Exact match “Ecovis is a leading global consulting firm with its origins in Continental Europe.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 230 contacts → | ||||
Exact match “AOTAX is a leading U.S.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 226 contacts → | ||||
Exact match “Tax advisory and compliance in South Africa is our niche expertise.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 214 contacts → | ||||
Exact match “Zenwork, through its Tax1099 and Compliancely brands, is a fast-growing digital tax compliance and regulatory reporting technology company, with 10+ years of experience powering…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 210 contacts → | ||||
Exact match “Created in 2004, ARSENE TAXAND offers a cutting edge service in all the firm’s main areas of activity.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 167 contacts → | ||||
Exact match “Trowbridge Professional Corporation is a long established global accounting firm that provides a wide range of personal and corporate tax services, specializing in international…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 153 contacts → | ||||
Exact match “En UR Global acompañamos a empresas en su expansión internacional, ayudándoles a estructurar, implantar y gestionar sus filiales con seguridad y eficiencia.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 144 contacts → | ||||
Exact match “Founded in 1947, Funaro & Co.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 137 contacts → | ||||
Exact match “CCL Auditores Consultores nace con el propósito de ofrecer al mercado una alternativa de servicios altamente calificados, respaldada por un equipo con amplia y sólida experiencia…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 131 contacts → | ||||
Exact match “One stop for Investments, Indian Taxes and International Regulatory Compliances.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 129 contacts → | ||||
Exact match “Expat US Tax helps US citizens and Green Card holders living and working abroad, with a focus on Australia, the UK and the Middle East.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 123 contacts → | ||||
Exact match “We are a consolidated firm of certified public accountants, lawyers and consultants with national and international presence.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 115 contacts → | ||||
Exact match “CohnReznick Philippines, Inc, is a separate affiliate of CohnReznick Advisory LLC.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 114 contacts → | ||||
Exact match “At MyTaxFiler, we offer more than just tax preparation-we provide peace of mind.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 109 contacts → | ||||
Exact match “With representation in over 100 countries, WTS Global has already grown to a leadership position as a global tax practice offering the full range of tax services and aspires to…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 106 contacts → | ||||
Exact match “KNAV is a dynamic global accounting and consulting firm, offering a comprehensive range of services including accounting, assurance, taxation, international transfer pricing…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 98 contacts → | ||||
Exact match “Aibidia, founded in 2018, provides the technology that enables multinational enterprises to make more considered transfer pricing decisions.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “international tax compliance companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 3,116 international tax compliance companies worldwide
See the full list, filter by size, metro and specialty, and access 10,277 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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International tax compliance companies worldwide at a glance
As of Oct 22, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for international tax compliance companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “international tax compliance 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. 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 10,277 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.
International tax compliance companies by location
23 lists · largest firstEvery International tax compliance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- International tax compliance companies based in the United States633
- International tax compliance companies based in India251
- International tax compliance companies based in Germany245
- International tax compliance companies based in Brazil153
- International tax compliance companies based in the United Kingdom137
- International tax compliance companies based in Indonesia104
- International tax compliance companies based in the Netherlands81
- International tax compliance companies based in Italy70
- International tax compliance companies based in Canada69
- International tax compliance companies based in Mexico59
- International tax compliance companies based in the United Arab Emirates57
- International tax compliance companies based in Spain55
- International tax compliance companies based in Switzerland52
- International tax compliance companies based in Poland39
- International tax compliance companies based in Australia36
- International tax compliance companies based in Austria34
- International tax compliance companies based in Israel30
- International tax compliance companies based in France28
Cities
- International tax compliance companies based in London, United Kingdom77
- International tax compliance companies based in Dubai, United Arab Emirates35
- International tax compliance companies based in New York, United States33
- International tax compliance companies based in Miami, United States29
- International tax compliance companies based in Mumbai, India25
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 compliance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many international tax compliance companies are there worldwide?
RevenueBase identified 3,116 company matches for international tax compliance companies worldwide 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?
RYAN tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most international tax compliance companies?
The United States leads with 633 companies, followed by India (251) and Germany (245). Every international tax compliance companies list by country and city is linked on this page.
Which city has the most international tax compliance companies?
London leads with 79 company records, followed by Dubai (36) and New York (34).
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 10,277 professional contacts with verified work emails tracked across these 3,116 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.
Ready to reach these companies? Verified emails and direct dials for all 3,116 international tax compliance companies worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 international tax compliance companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,116 matching company records for international tax compliance companies worldwide, with 29,087 tracked contacts and 10,277 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 international tax compliance companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  RYANryan.comHQ: Dallas, TX, United StatesReported employees: 5,001-10,000 | Dallas, TX, United States | 5,001-10,000 | Exact match | 6,427 contacts → |
“Ryan, an award-winning global tax services and software provider, is the largest Firm in the world dedicated exclusively to business taxes.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kpmg Global Services Hungarykpmgglobalservices.teamtailor.com HQ: Budapest, HungaryReported employees: 501-1,000 | Budapest, Hungary | 501-1,000 | Exact match | 568 contacts → |
“KPMG Global Services Hungary (KGSH) provides centralised tax compliance services to multinational companies.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Apercen Partners LLCapercen.comHQ: Palo Alto, CA, United StatesReported employees: 201-500 | Palo Alto, CA, United States | 201-500 | Exact match | 417 contacts → |
“Originating from the English and Latin roots of “apercu,” an act of insight, and “census,” an applied study of wealth and property, Apercen is a tax consulting firm offering high…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | IBFDibfd.org HQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 409 contacts → |
“Our mission is to advance the dissemination and understanding of information on cross-border taxation.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | GTM Global TAX Managementgtmtax.com HQ: Wayne, PA, United StatesReported employees: 201-500 | Wayne, PA, United States | 201-500 | Exact match | 291 contacts → |
“GTM is a leading provider of corporate tax services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Atoz TAX Advisersatoz.luHQ: Senningerberg, LuxembourgReported employees: 51-200 | Senningerberg, Luxembourg | 51-200 | Exact match | 252 contacts → |
“We are a high-end independent advisory firm offering a comprehensive and integrated range of direct and indirect tax solutions, as well as corporate finance, transfer pricing and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Garrido Licona Y Asociados S.Cgarridolicona.comHQ: México, MexicoReported employees: 201-500 | México, Mexico | 201-500 | Exact match | 243 contacts → |
“Nuestra misión es brindar asesoría fiscal, legal, financiera y de negocios a empresas nacionales e internacionales y nos caracterizamos por lograr “Resultados Óptimos” y brindar…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Kpmg Acor TAXkpmgacor.dkHQ: 2900 Hellerup, DenmarkReported employees: 201-500 | 2900 Hellerup, Denmark | 201-500 | Exact match | 238 contacts → |
“KPMG ACOR TAX is a full-service tax consultancy firm.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ecovis Internationalecovis.comHQ: Berlin, GermanyReported employees: 10001+ | Berlin, Germany | 10001+ | Exact match | 232 contacts → |
“Ecovis is a leading global consulting firm with its origins in Continental Europe.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  AOTAXaotax.comHQ: Sterling, VA, United StatesReported employees: 201-500 | Sterling, VA, United States | 201-500 | Exact match | 230 contacts → |
“AOTAX is a leading U.S.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  TAX Consulting South Africataxconsulting.co.zaHQ: Bryanston, South AfricaReported employees: 51-200 | Bryanston, South Africa | 51-200 | Exact match | 226 contacts → |
“Tax advisory and compliance in South Africa is our niche expertise.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Zenwork, INCzenwork.comHQ: Fayetteville, AR, United StatesReported employees: 51-200 | Fayetteville, AR, United States | 51-200 | Exact match | 214 contacts → |
“Zenwork, through its Tax1099 and Compliancely brands, is a fast-growing digital tax compliance and regulatory reporting technology company, with 10+ years of experience powering…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Arsene Taxandarsene-taxand.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 210 contacts → |
“Created in 2004, ARSENE TAXAND offers a cutting edge service in all the firm’s main areas of activity.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Trowbridge Professional Corporationtrowbridge.caHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 167 contacts → |
“Trowbridge Professional Corporation is a long established global accounting firm that provides a wide range of personal and corporate tax services, specializing in international…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | UR Globalurglobal.com HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 153 contacts → |
“En UR Global acompañamos a empresas en su expansión internacional, ayudándoles a estructurar, implantar y gestionar sus filiales con seguridad y eficiencia.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Funaro & COfunaro.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 144 contacts → |
“Founded in 1947, Funaro & Co.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  CCL Auditores Consultorescclac.clHQ: Las Condes, ChileReported employees: 51-200 | Las Condes, Chile | 51-200 | Exact match | 137 contacts → |
“CCL Auditores Consultores nace con el propósito de ofrecer al mercado una alternativa de servicios altamente calificados, respaldada por un equipo con amplia y sólida experiencia…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Shah & Tapariashahtaparia.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 131 contacts → |
“One stop for Investments, Indian Taxes and International Regulatory Compliances.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Expat US TAXexpatustax.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 129 contacts → |
“Expat US Tax helps US citizens and Green Card holders living and working abroad, with a focus on Australia, the UK and the Middle East.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  BHR Méxicobhrmx.comHQ: Mexico City, MexicoReported employees: 501-1,000 | Mexico City, Mexico | 501-1,000 | Exact match | 123 contacts → |
“We are a consolidated firm of certified public accountants, lawyers and consultants with national and international presence.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cohnreznick Philippines, INCcohnreznick.comHQ: Muntinlupa, PhilippinesReported employees: 51-200 | Muntinlupa, Philippines | 51-200 | Exact match | 115 contacts → |
“CohnReznick Philippines, Inc, is a separate affiliate of CohnReznick Advisory LLC.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Mytaxfilermytaxfiler.comHQ: Plano, TX, United StatesReported employees: 51-200 | Plano, TX, United States | 51-200 | Exact match | 114 contacts → |
“At MyTaxFiler, we offer more than just tax preparation-we provide peace of mind.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  WTS Globalwts-global.comHQ: Rotterdam, NetherlandsReported employees: 1,001-5,000 | Rotterdam, Netherlands | 1,001-5,000 | Exact match | 109 contacts → |
“With representation in over 100 countries, WTS Global has already grown to a leadership position as a global tax practice offering the full range of tax services and aspires to…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Knav USknavcpa.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 106 contacts → |
“KNAV is a dynamic global accounting and consulting firm, offering a comprehensive range of services including accounting, assurance, taxation, international transfer pricing…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Aibidiaaibidia.com HQ: Helsinki, FinlandReported employees: 51-200 | Helsinki, Finland | 51-200 | Exact match | 98 contacts → |
“Aibidia, founded in 2018, provides the technology that enables multinational enterprises to make more considered transfer pricing decisions.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,116 company matches
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International tax compliance companies: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,092 records in the displayed employee bands.
24 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,116 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
International tax compliance companies by location
23 lists · largest firstEvery International tax compliance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- International tax compliance companies based in the United States633
- International tax compliance companies based in India251
- International tax compliance companies based in Germany245
- International tax compliance companies based in Brazil153
- International tax compliance companies based in the United Kingdom137
- International tax compliance companies based in Indonesia104
- International tax compliance companies based in the Netherlands81
- International tax compliance companies based in Italy70
- International tax compliance companies based in Canada69
- International tax compliance companies based in Mexico59
- International tax compliance companies based in the United Arab Emirates57
- International tax compliance companies based in Spain55
- International tax compliance companies based in Switzerland52
- International tax compliance companies based in Poland39
- International tax compliance companies based in Australia36
- International tax compliance companies based in Austria34
- International tax compliance companies based in Israel30
- International tax compliance companies based in France28
Cities
- International tax compliance companies based in London, United Kingdom77
- International tax compliance companies based in Dubai, United Arab Emirates35
- International tax compliance companies based in New York, United States33
- International tax compliance companies based in Miami, United States29
- International tax compliance companies based in Mumbai, India25
Questions about this company list
What does Exact match mean for international tax compliance companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many international tax compliance companies did RevenueBase find worldwide?
The saved snapshot records 3,116 matching company records, 29,087 tracked contacts and 10,277 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 international tax compliance companies worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/international-tax-compliance-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 international tax compliance companies worldwide
RevenueBase records 3,116 matching company records for international tax compliance companies worldwide, with 29,087 tracked contacts and 10,277 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 international tax compliance companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | RYANryan.com HQ: Dallas, TX, United StatesReported employees: 5,001-10,000 | Dallas, TX, United States | 5,001-10,000 | Exact match | 6,427 contacts → |
“Ryan, an award-winning global tax services and software provider, is the largest Firm in the world dedicated exclusively to business taxes.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kpmg Global Services Hungarykpmgglobalservices.teamtailor.com HQ: Budapest, HungaryReported employees: 501-1,000 | Budapest, Hungary | 501-1,000 | Exact match | 568 contacts → |
“KPMG Global Services Hungary (KGSH) provides centralised tax compliance services to multinational companies.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Apercen Partners LLCapercen.com HQ: Palo Alto, CA, United StatesReported employees: 201-500 | Palo Alto, CA, United States | 201-500 | Exact match | 417 contacts → |
“Originating from the English and Latin roots of “apercu,” an act of insight, and “census,” an applied study of wealth and property, Apercen is a tax consulting firm offering high…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | IBFDibfd.org HQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 409 contacts → |
“Our mission is to advance the dissemination and understanding of information on cross-border taxation.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | GTM Global TAX Managementgtmtax.com HQ: Wayne, PA, United StatesReported employees: 201-500 | Wayne, PA, United States | 201-500 | Exact match | 291 contacts → |
“GTM is a leading provider of corporate tax services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Atoz TAX Advisersatoz.lu HQ: Senningerberg, LuxembourgReported employees: 51-200 | Senningerberg, Luxembourg | 51-200 | Exact match | 252 contacts → |
“We are a high-end independent advisory firm offering a comprehensive and integrated range of direct and indirect tax solutions, as well as corporate finance, transfer pricing and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Garrido Licona Y Asociados S.Cgarridolicona.com HQ: México, MexicoReported employees: 201-500 | México, Mexico | 201-500 | Exact match | 243 contacts → |
“Nuestra misión es brindar asesoría fiscal, legal, financiera y de negocios a empresas nacionales e internacionales y nos caracterizamos por lograr “Resultados Óptimos” y brindar…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Kpmg Acor TAXkpmgacor.dk HQ: 2900 Hellerup, DenmarkReported employees: 201-500 | 2900 Hellerup, Denmark | 201-500 | Exact match | 238 contacts → |
“KPMG ACOR TAX is a full-service tax consultancy firm.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ecovis Internationalecovis.com HQ: Berlin, GermanyReported employees: 10001+ | Berlin, Germany | 10001+ | Exact match | 232 contacts → |
“Ecovis is a leading global consulting firm with its origins in Continental Europe.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | AOTAXaotax.com HQ: Sterling, VA, United StatesReported employees: 201-500 | Sterling, VA, United States | 201-500 | Exact match | 230 contacts → |
“AOTAX is a leading U.S.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | TAX Consulting South Africataxconsulting.co.za HQ: Bryanston, South AfricaReported employees: 51-200 | Bryanston, South Africa | 51-200 | Exact match | 226 contacts → |
“Tax advisory and compliance in South Africa is our niche expertise.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Zenwork, INCzenwork.com HQ: Fayetteville, AR, United StatesReported employees: 51-200 | Fayetteville, AR, United States | 51-200 | Exact match | 214 contacts → |
“Zenwork, through its Tax1099 and Compliancely brands, is a fast-growing digital tax compliance and regulatory reporting technology company, with 10+ years of experience powering…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Arsene Taxandarsene-taxand.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 210 contacts → |
“Created in 2004, ARSENE TAXAND offers a cutting edge service in all the firm’s main areas of activity.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Trowbridge Professional Corporationtrowbridge.ca HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 167 contacts → |
“Trowbridge Professional Corporation is a long established global accounting firm that provides a wide range of personal and corporate tax services, specializing in international…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | UR Globalurglobal.com HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 153 contacts → |
“En UR Global acompañamos a empresas en su expansión internacional, ayudándoles a estructurar, implantar y gestionar sus filiales con seguridad y eficiencia.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Funaro & COfunaro.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 144 contacts → |
“Founded in 1947, Funaro & Co.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | CCL Auditores Consultorescclac.cl HQ: Las Condes, ChileReported employees: 51-200 | Las Condes, Chile | 51-200 | Exact match | 137 contacts → |
“CCL Auditores Consultores nace con el propósito de ofrecer al mercado una alternativa de servicios altamente calificados, respaldada por un equipo con amplia y sólida experiencia…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Shah & Tapariashahtaparia.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 131 contacts → |
“One stop for Investments, Indian Taxes and International Regulatory Compliances.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Expat US TAXexpatustax.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 129 contacts → |
“Expat US Tax helps US citizens and Green Card holders living and working abroad, with a focus on Australia, the UK and the Middle East.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | BHR Méxicobhrmx.com HQ: Mexico City, MexicoReported employees: 501-1,000 | Mexico City, Mexico | 501-1,000 | Exact match | 123 contacts → |
“We are a consolidated firm of certified public accountants, lawyers and consultants with national and international presence.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cohnreznick Philippines, INCcohnreznick.com HQ: Muntinlupa, PhilippinesReported employees: 51-200 | Muntinlupa, Philippines | 51-200 | Exact match | 115 contacts → |
“CohnReznick Philippines, Inc, is a separate affiliate of CohnReznick Advisory LLC.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mytaxfilermytaxfiler.com HQ: Plano, TX, United StatesReported employees: 51-200 | Plano, TX, United States | 51-200 | Exact match | 114 contacts → |
“At MyTaxFiler, we offer more than just tax preparation-we provide peace of mind.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | WTS Globalwts-global.com HQ: Rotterdam, NetherlandsReported employees: 1,001-5,000 | Rotterdam, Netherlands | 1,001-5,000 | Exact match | 109 contacts → |
“With representation in over 100 countries, WTS Global has already grown to a leadership position as a global tax practice offering the full range of tax services and aspires to…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Knav USknavcpa.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 106 contacts → |
“KNAV is a dynamic global accounting and consulting firm, offering a comprehensive range of services including accounting, assurance, taxation, international transfer pricing…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Aibidiaaibidia.com HQ: Helsinki, FinlandReported employees: 51-200 | Helsinki, Finland | 51-200 | Exact match | 98 contacts → |
“Aibidia, founded in 2018, provides the technology that enables multinational enterprises to make more considered transfer pricing decisions.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,116 company matches
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International tax compliance companies: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,092 records in the displayed employee bands.
24 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,116 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
International tax compliance companies by location
23 lists · largest firstEvery International tax compliance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- International tax compliance companies based in the United States633
- International tax compliance companies based in India251
- International tax compliance companies based in Germany245
- International tax compliance companies based in Brazil153
- International tax compliance companies based in the United Kingdom137
- International tax compliance companies based in Indonesia104
- International tax compliance companies based in the Netherlands81
- International tax compliance companies based in Italy70
- International tax compliance companies based in Canada69
- International tax compliance companies based in Mexico59
- International tax compliance companies based in the United Arab Emirates57
- International tax compliance companies based in Spain55
- International tax compliance companies based in Switzerland52
- International tax compliance companies based in Poland39
- International tax compliance companies based in Australia36
- International tax compliance companies based in Austria34
- International tax compliance companies based in Israel30
- International tax compliance companies based in France28
Cities
- International tax compliance companies based in London, United Kingdom77
- International tax compliance companies based in Dubai, United Arab Emirates35
- International tax compliance companies based in New York, United States33
- International tax compliance companies based in Miami, United States29
- International tax compliance companies based in Mumbai, India25
Questions about this company list
What does Exact match mean for international tax compliance companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many international tax compliance companies did RevenueBase find worldwide?
The saved snapshot records 3,116 matching company records, 29,087 tracked contacts and 10,277 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 international tax compliance companies worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/international-tax-compliance-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗