Company lists · Data refreshed October 2026

Top 20 Tax compliance attorneys based in Toronto, Canada

RevenueBase identified 46 company matches for tax compliance attorneys associated with Toronto, Canada as of October 2026 and tracks 256 professional contacts across them, including 124 with verified work emails. Across Canada, Toronto is the largest hub for this category.

This list covers company matches for tax compliance attorneys associated with Toronto, 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
46Companies
256Contacts tracked
124Verified emails
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The 20 largest tax compliance attorneys based in Toronto, Canada

Ranked by team size
Top 20 of 46 company matches for tax compliance attorneys based in Toronto, 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 matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5037 contacts →

Exact match

“Rosen & Associates Tax Law (“R&A Tax Law) is a national tax law firm based in Toronto, Ontario.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5017 contacts →

Exact match

“McCann & Associates is a full service tax and accounting firm located in Toronto.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5015 contacts →

Exact match

“Taxpayer Law | Tax Litigation & Dispute Resolution For inquiries, contact igor@taxpayer.law or visit At Taxpayer Law, we focus exclusively on tax litigation and dispute resolution.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“TaxChambers LLP is a tax law firm located in Toronto's financial district.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-1010 contacts →

Exact match

“Gram LLP is a full service accounting firm led by professional advisors, all with previous experience in the Big Four.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchToronto, CanadaHQ recorded Oct 22, 202611-508 contacts →

Exact match

“Individuals, businesses of all sizes, organizations and even charities will face tax issues from time to time.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-105 contacts →

Exact match

“Welcome to MB Tax Solutions – Your Tax and Financial Partner!”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchToronto, CanadaHQ recorded Oct 22, 202611-505 contacts →

Exact match

“H-way accounting firm is here to help you and your business.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Mors & Tribute is a boutique tax law firm providing quality planning and controversy services without the overhead of full-service law firms.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-104 contacts →

Exact match

“We are a professional services firm that provides tax compliance, consulting and tax planning services for corporate clients, mostly in the area of US income taxation.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Radnoff Law Offices is a boutique tax law firm residing in Toronto.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-103 contacts →

Exact match

“At Aura Finance Inc, listening is the foundation of our business.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-103 contacts →

Exact match

“Providing solutions to individuals and businesses with unique tax and business challenges.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-102 contacts →

Exact match

“At Tax Heroes, our team of experienced professionals is dedicated to helping our clients save money on their taxes.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-102 contacts →

Exact match

“Morris Kepes Winters LLP is one of Canada's largest tax boutique law firms.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-101 contacts →

Exact match

“At Upward Trend Accounting, listening is the foundation of our business and why our clients continue to trust us over the past decades.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-101 contacts →

Exact match

“KR Law Firm is a law practice based in Toronto, Canada, practicing in comprehensive tax services.”

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

Showing 20 of 46 tax compliance attorneys based in Toronto, Canada

See the full list, filter by size, metro and specialty, and access 124 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax compliance attorneys based in Toronto, Canada at a glance

As of Oct 22, 2026
48.4%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
13

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 46 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 Toronto, Canada whose business descriptions match “tax compliance attorneys” 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 124 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.

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

How many tax compliance attorneys are there based in Toronto, Canada?

RevenueBase identified 46 company matches for tax compliance attorneys associated with Toronto, 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?

Rosen & Associates TAX LAW tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most tax compliance attorneys?

Toronto leads Canada with 46 company records, followed by Mississauga (17) and Montreal (17).

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 124 professional contacts with verified work emails tracked across these 46 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.