Company lists · Data refreshed October 2026

Top 25 Business tax compliance services based in Canada

RevenueBase identified 256 company matches for business tax compliance services associated with Canada as of October 2026 and tracks 1,103 professional contacts across them, including 341 with verified work emails. Toronto is the largest hub.

This list covers company matches for business tax compliance services 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 October 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 22, 2026 How this list was built
256Companies
1,103Contacts tracked
341Verified emails
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The 25 largest business tax compliance services based in Canada

Ranked by team size
Top 25 of 256 company matches for business tax compliance services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCalgary, AB, CanadaHQ recorded Oct 22, 2026201-500266 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 · Oct 22, 2026 · View company records in RevenueBase
2Exact matchBrossard, QC, CanadaHQ recorded Oct 22, 202651-20059 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 · Oct 22, 2026 · View company records in RevenueBase
3Exact matchNorth York, ON, CanadaHQ recorded Oct 22, 202611-5034 contacts →

Exact match

“Annual yearend preparation: Corporate and self-employed financial statements preparation including filing of corporate and personal income tax returns.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchVancouver, BC, CanadaHQ recorded Oct 22, 202611-5023 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 · Oct 22, 2026 · View company records in RevenueBase
5Exact matchCalgary, AB, CanadaHQ recorded Oct 22, 202611-5022 contacts →

Exact match

“ACCOUNTING, BOOKKEEPING AND ADVICE.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchNew Westminster, BC, CanadaHQ recorded Oct 22, 202611-5021 contacts →

Exact match

“Kaushal & Co.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchScarborough, ON, CanadaHQ recorded Oct 22, 20261-1020 contacts →

Exact match

“At C-Note Tax Solutions Inc, we proudly file tax returns for all Canadians, no matter where you are located.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchMississauga, ON, CanadaHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“Consulting, Business Plans, Bookkeeping, Accounting and Tax Filing Services for small businesses, professionals and individuals.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchVictoriaville, QC, CanadaHQ recorded Oct 22, 202651-20018 contacts →

Exact match

“Pellerin Aubert Ramsay Provencher inc, fondé en 1980, a son siège social à Victoriaville.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchMontréal, QC, CanadaHQ recorded Oct 22, 20261-1013 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchCambridge, ON, CanadaHQ recorded Oct 22, 202611-5013 contacts →

Exact match

“Cambridge Home | Cambridge Tax Consultant”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5012 contacts →

Exact match

“Vlad Alyokhin, CPA, Professional Corporation is a full-service tax, accounting and consulting firm based in Toronto, Canada.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchMontréal, QC, CanadaHQ recorded Oct 22, 202611-5012 contacts →

Exact match

“Les travailleurs autonomes, les jeunes entreprises et les PME ont souvent besoin de support et de conseils au niveau de leur comptabilité et de leur fiscalité.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchOlds, AB, CanadaHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“Tax And Accounting Solutions Unique To You.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchMontreal, QC, CanadaHQ recorded Oct 22, 202611-509 contacts →

Exact match

“COMTAX Since 1986 For over 20 years our team has excelled at looking at taxation from a different perspective.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-108 contacts →

Exact match

“Yoannou & Associates CPA's LLP is a full-service public accounting firm serving the Greater Toronto Area from our office in mid-town Toronto.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchRichmond, BC, CanadaHQ recorded Oct 22, 20261-108 contacts →

Exact match

“Azim Dahya & Company, CPA is a progressive firm of Tax Consultants and Accountants with extensive experience in all aspects of Taxation, Bookkeeping, Payroll, HST, GST and PST…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchVancouver, BC, CanadaHQ recorded Oct 22, 20261-108 contacts →

Exact match

“Dang & Company is a full-fledged advisory firm, providing advisory, tax and accounting services to a wide variety of small-medium sized businesses in Western Canada since 1993.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchBrantford, ON, CanadaHQ recorded Oct 22, 20261-107 contacts →

Exact match

“We understand that life is complicated, which is why we believe that income tax and accounting shouldn't be.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchOttawa, ON, CanadaHQ recorded Oct 22, 20261-107 contacts →

Exact match

“Bliss Accounting provides accounting, tax and consulting services to both individuals and businesses.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchMontreal, QC, CanadaHQ recorded Oct 22, 20261-107 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 · Oct 22, 2026 · View company records in RevenueBase
22Exact matchStoney Creek, ON, CanadaHQ recorded Oct 22, 20261-107 contacts →

Exact match

“Arjee CPA is your trusted partner in navigating the complexities of accounting and tax management.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchBrossard, QC, CanadaHQ recorded Oct 22, 202611-506 contacts →

Exact match

“Fondé en 1991 par Madame Renée Gallant FCPA, FCA, M.Fisc, le cabinet est une des premières pratiques autonomes d'importance en fiscalité au Canada.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchHamilton, CanadaHQ recorded Oct 22, 20261-106 contacts →

Exact match

“At EcoTax we help provide businesses with the proper information to assist with growth and in making the best decisions for development.”

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

Showing 25 of 256 business tax compliance services based in Canada

See the full list, filter by size, metro and specialty, and access 341 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business tax compliance services based in Canada at a glance

As of Oct 22, 2026
30.9%Verified-email coverage
4.3Average contacts per company
1-10Median size (employees)
12.9%Largest-city concentration · Toronto
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
207
11-50
37
51-200
3
201-500
1

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 256 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 “business tax compliance services” 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 341 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.

Business tax compliance services 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 “business tax compliance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business tax compliance services are there based in Canada?

RevenueBase identified 256 company matches for business tax compliance services associated with Canada 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?

FBC Farm And Small Business TAX Consultants tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most business tax compliance services?

Toronto leads with 33 company records, followed by Mississauga (16) and Montreal (15).

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 341 professional contacts with verified work emails tracked across these 256 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 22, 2026.

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About this data

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