Company lists · Data refreshed November 2026

Top 25 US tax services for expats based in Canada

RevenueBase identified 143 company matches for US tax services for expats associated with Canada as of November 2026 and tracks 507 professional contacts across them, including 135 with verified work emails. Toronto is the largest hub.

This list covers company matches for US tax services for expats associated with Canada, 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.

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
143Companies
507Contacts tracked
135Verified emails
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The 25 largest US tax services for expats based in Canada

Ranked by team size
Top 25 of 143 company matches for US tax services for expats based in Canada, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBrossard, QC, CanadaHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Services * Expansion américaine et/ou internationale;* Conformité fiscale américaine (corporative);* Conformité fiscale américaine (individu);* « Snowbirds » et immobilier…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Our firm was founded to provide quality cross-border tax services based on the following 4 key principles: Effective tax planning We try to provide value for our fees whether we…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWindsor, ON, CanadaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Accutax & Services is a tax preparation service established in 1997.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“CompassTAX provides Canada US cross-border, international assignment planning and tax compliance services for Canadian multi-national corporations and their global employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Our expertise: American taxation: Our team has decades of experience in US taxation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMontreal, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Bienvenue chez les professionnels de l’impôt et des services comptables!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“professional services, accounting services, Corporations,preparation of tax returns, non-resident trusts to immigrant trusts, business planning,non-residents…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, ON, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Our team started off as just another tax group in a regional accounting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“For all your accounting needs.If you don't necessarily love doing your taxes (or have an accounting degree), you've come to the right place.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Established in 1982, SKL Tax*(formerly Stephen Katz Ltd.) has provided cross-border (U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOakville, ON, CanadaHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAncaster, ON, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Collective Accounting Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Personal Tax Advisors began in 2005 providing Canadian income tax preparation services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBrampton, ON, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“An expert tax professional with over 12 years of experience, Gargi Macwan has helped thousands of individuals save money by minimizing tax liabilities and maximize tax refunds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNorth York, ON, CanadaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“We at Financial Agency strives to provide the highest level of service and customized tax advice targeted towards educating our clients of their most ideal financial solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“We have been acquired by Trowbridge Professional Corporation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWindsor, ON, CanadaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“There are a number of cross border transactions between the United States and Canada that regularly come up requiring a thorough understanding of the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSt Albert, AB, CanadaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“EXPERIENCED AND EFFICIENT TAX PREPARATION IN St Albert, Alberta Whether you are handling your personal or business income tax file, each financial situation is unique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHalifax, NS, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Unbordered provides cross-border tax services to clients throughout North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOakville, ON, CanadaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“We specialise in: US Personal & Corporate, Tax Bookkeeping Accounting Audit US Citizens living, working or investing in Canada or in the US.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOakville, ON, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRepentigny, QC, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Un service complet d’impôts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMaple Ridge, BC, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“H&A Your Tax Family has been preparing personal income tax returns and providing small business services for over 30 years!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKelowna, BC, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“CanadAmerica Tax Services provides U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 143 US tax services for expats based in Canada

See the full list, filter by size, metro and specialty, and access 135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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US tax services for expats based in Canada at a glance

As of Nov 6, 2026
26.6%Verified-email coverage
3.5Average contacts per company
1-10Median size (employees)
8.4%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
119
11-50
16
51-200
2

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 143 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 Canada whose business descriptions match “US tax services for expats” 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 135 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.

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 “US tax services for expats”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many US tax services for expats are there based in Canada?

RevenueBase identified 143 company matches for US tax services for expats associated with Canada 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?

Cfla S.E.N.C.R.L. LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most US tax services for expats?

Toronto leads with 12 company records, followed by Calgary (10) and Montreal (9).

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 135 professional contacts with verified work emails tracked across these 143 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.