Company lists · Data refreshed November 2026

Top 25 Expatriate tax advisors worldwide

Name: Expatriate tax advisors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 10,071 companies tracked

RevenueBase identified 10,071 company matches for expatriate tax advisors worldwide as of November 2026 and tracks 125,870 professional contacts across them, including 23,951 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for expatriate tax advisors 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 November 6, 2026. Country and city lists for expatriate tax advisors 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

10,071Companies

125,870Contacts tracked

23,951Verified emails

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The 25 largest expatriate tax advisors worldwide

Ranked by team size

Top 25 of 10,071 company matches for expatriate tax advisors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	H&r Block	Exact match	Kansas City, MO, United StatesHQ recorded Nov 6, 2026	10001+	64,430 contacts →
	Exact match “H&R Block’s purpose is simple: To provide help and inspire confidence in our clients and communities everywhere.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	RYAN	Exact match	Dallas, CT, United StatesHQ recorded Nov 6, 2026	5,001-10,000	6,580 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 · Nov 6, 2026 · View company records in RevenueBase
3	H&r Block Australia	Exact match	Thornleigh, AustraliaHQ recorded Nov 6, 2026	501-1,000	463 contacts →
	Exact match “As Australia’s largest preparer of personal income tax returns, with over 400 offices across Australia, expert help is never far away.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Apercen Partners LLC	Exact match	Palo Alto, CA, United StatesHQ recorded Nov 6, 2026	201-500	427 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 · Nov 6, 2026 · View company records in RevenueBase
5	Cohesive	Exact match	Exton, GA, United StatesHQ recorded Nov 6, 2026	501-1,000	386 contacts →
	Exact match “Cohesive is a leading solutions provider and systems integrator for IBM Maximo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	GTM Global TAX Management	Exact match	Wayne, OH, United StatesHQ recorded Nov 6, 2026	201-500	294 contacts →
	Exact match “GTM is a leading provider of corporate tax services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	FBC Farm And Small Business TAX Consultants	Exact match	Calgary, ON, CanadaHQ recorded Nov 6, 2026	201-500	270 contacts →
	Exact match “For more than 70 years, our focus has always been to bring financial peace of mind to our Canadian business owners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Mayatax	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	251 contacts →
	Exact match “Growth exposes financial weakness.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	AOTAX	Exact match	Sterling, VA, United StatesHQ recorded Nov 6, 2026	201-500	245 contacts →
	Exact match “AOTAX is a leading U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Blevins Franks	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	234 contacts →
	Exact match “Blevins Franks is the leading international tax and wealth management adviser to British nationals living in Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	TAX Consulting South Africa	Exact match	Bryanston, South AfricaHQ recorded Nov 6, 2026	51-200	229 contacts →
	Exact match “Tax advisory and compliance in South Africa is our niche expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Arsene Taxand	Exact match	Paris, FranceHQ recorded Nov 6, 2026	51-200	219 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 · Nov 6, 2026 · View company records in RevenueBase
13	Trowbridge Professional Corporation	Exact match	Toronto, CanadaHQ recorded Nov 6, 2026	51-200	172 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 · Nov 6, 2026 · View company records in RevenueBase
14	EY Private Client Services	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	171 contacts →
	Exact match “Thoughtfully structuring and managing your tax affairs is more important than ever.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Konnect Books & Taxes- Virtual CFO & USA TAX Consultants	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	51-200	147 contacts →
	Exact match “Konnect Books & Taxes, is an International Bookkeeping, Tax & Advisory firm, in the USA, with CPAs & Accountants, ready to help CPA firms and businesses take care of ALL their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Expat US TAX	Exact match	United StatesHQ recorded Nov 6, 2026	201-500	135 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 · Nov 6, 2026 · View company records in RevenueBase
17	Lavine, Lofgren, Morris & Engelberg, LLP	Exact match	La Jolla, CA, United StatesHQ recorded Nov 6, 2026	51-200	132 contacts →
	Exact match “Since 1985, we’ve built a firm where clients receive the highest quality of services, where our people play an important role as they grow professionally and where we as a firm…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Jade Fiducial	Exact match	New York, TX, United StatesHQ recorded Nov 6, 2026	51-200	117 contacts →
	Exact match “Advisory & Tax Services With 14 Offices in the USA, located in Atlanta, Boston, Chicago, Dallas, Fort Lauderdale, Houston, Los Angeles, Miami, New York, Orlando, Palo Alto, San…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Mytaxfiler	Exact match	Plano, CA, United StatesHQ recorded Nov 6, 2026	51-200	115 contacts →
	Exact match “At MyTaxFiler, we offer more than just tax preparation-we provide peace of mind.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Archer Lewis	Exact match	Chicago, MO, United StatesHQ recorded Nov 6, 2026	501-1,000	112 contacts →
	Exact match “Archer Lewis is your local trusted advisor for accounting and tax services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Murphy, Murphy & Murphy, Cpas	Exact match	Cypress, CA, United StatesHQ recorded Nov 6, 2026	51-200	99 contacts →
	Exact match “Our mission is to provide our clients with the best in professional services, with an authentic personal approach.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Ventura Pranas	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	51-200	98 contacts →
	Exact match “Ventura Pranas is a cross-border advisory firm providing specialised solutions to individuals and companies across the US, India, and Singapore.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Abitos Accountants Advisors	Exact match	Coral Gables, FL, United StatesHQ recorded Nov 6, 2026	51-200	97 contacts →
	Exact match “AbitOs specializes in the unique accounting and tax needs of high net-worth individuals with international lifestyles, LATAM, Canadian, and other non-US entities doing business in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Crescent TAX Filing, INC	Exact match	United StatesHQ recorded Nov 6, 2026	51-200	94 contacts →
	Exact match “Crescent Tax Filing, Inc- Your Trusted Partner in US #Tax Services for Over 7 Years Welcome to Crescent Tax Filing, Inc, your go-to destination for comprehensive US Tax…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Neil Jesani Advisors, INC	Exact match	Sunrise, NV, United StatesHQ recorded Nov 6, 2026	201-500	91 contacts →
	Exact match “Neil Jesani Tax Advisors, Inc.(NJA) provides a full suite of tax, compliance, accounting, resolution and advisory services, drawing on extensive industry knowledge to serve high…” Recorded in the RevenueBase company graph · Nov 6, 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 “expatriate tax advisors”. 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 10,071 expatriate tax advisors worldwide

See the full list, filter by size, metro and specialty, and access 23,951 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Expatriate tax advisors worldwide at a glance

As of Nov 6, 2026

19.0%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

7,252

11-50

2,171

51-200

281

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 expatriate tax advisors are linked below.
What qualifies: Company records worldwide whose business descriptions match “expatriate tax advisors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. 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 23,951 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Expatriate tax advisors by location

47 lists · largest first

Every Expatriate tax advisors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “expatriate tax advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many expatriate tax advisors are there worldwide?

RevenueBase identified 10,071 company matches for expatriate tax advisors worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

H&r Block tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most expatriate tax advisors?

The United States leads with 4,164 companies, followed by Germany (1,261) and Canada (497). Every expatriate tax advisors list by country and city is linked on this page.

Which city has the most expatriate tax advisors?

New York leads with 130 company records, followed by London (128) and Berlin (85).

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 23,951 professional contacts with verified work emails tracked across these 10,071 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.