Kssp Partners
“I'm a first time business owner and and they were a huge help in navigating my questions and planning concerns.”
Best Chartered Professional Accountants in Markham, ON
22 firms listed · all 22 in Markham · 4 open weekends · 20 rated 4.5+
Data verified October 18, 2026
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Grant Matossian, Cga, CFP
“Grant is the most knowledgeable and competent accountant I have ever met.”
Jenna Lee Law Barrister & Solicitor
“Jenna is an amazing lawyer who cares a lot about her clients and treats them with integrity and honesty.”
J.F. Chartered Professional Accountant, Professional Corporation
“Her quick responses to our question either in person or by email was quick and comprehensive with accurate advises.”
Nidaan Tax & Accounting Services
“They consistently check in with us every few days to ensure everything is running smoothly and promptly address any issues or questions we have.”
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Bana Professional Corporation
“Me and my husband have been doing our taxes with him for over 5 years and we reference him to all our friends who also came to love his work as well!!!”
The 22 firms listed for Markham, ON provide designated accounting and assurance services. What each says about its designation and engagement types comes from its own website; ratings and quotes come from public reviews.
Area overview: Markham, ON
All 22 firms we list here are in Markham itself. We have 59 firms in Markham on file; this page shows the highest-rated 22. The firms on this page are rated from 4.2 to 5.0 across 576 reviews; 4 have 50 or more reviews and 20 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (100%), responsiveness (93%) and quality (79%). The topics that come up most in reviews of the firms on this page are "efficient", "patient" and "communication". 4 are open on Saturdays and 3 on Sundays. The services the firms on this page list most often on their websites are advisory services (2), personal tax (2), real estate (2) and taxation (2). Domain records put 7 websites of the firms on this page at ten or more years old; the oldest dates from 2000. 1 offers remote or virtual consultations; 3 offer payment plans; 8 offer a free initial consultation and 3 are family- or locally-owned. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Which CPA firms listed for Markham list their assurance services?
There is a website on file for 21 of the 22 firms listed here. Most say whether they perform audits, review engagements, compilations, or only tax and advisory work. That distinction matters more than size when a bank has asked for a particular report.
Reynolds CPA Professional Corporation
“Working with him has been a pleasure and been good to get our books in order.”
姚雷特许专业会计师事务所 Daniel Yao CPA Professional Corporation
“I will definitely be using his services again next year and highly recommend him to anyone in need of reliable tax assistance.”
Lakhotia CPA Professional Corporation
“They were patient with our questions, took the time to understand our needs and were expedient in their delivery!”
Stratos Accounting & Consulting
“They made sure to help me understand what was going on with my taxes and got me a great return!”
Accountico Tax & Bookkeeping Services
“Thank you Accountico for your amazing tax services, on a corporate level as well as personal taxes.”
Kreston GTA
“Spence Walker and his team are in my opinion the leading tax accounting firm in Canada; for both business and personal matters.”
Applebaum Commisso
“Norm, Derek, Dana and the team are tremendous for both personal and corporate taxes.”
Scarrow Yurman & CO. CPA Professional Corporation
“For 30 years Scarrow Yurman & Co has provided effective, responsive and timely advice and guidance on tax, accounting and software matters as my retail business grew from 3 stores to 15 stores.”
AWK
“He also protected me from an unjust financial debacle, for which I will be forever grateful.”
KPK Law
“Highly recommend him for his knowledge, attitude, calmness and ability to build trust and long term relationships.”
KYH Law Professional Corporation
“I'd strongly recommend him if you need a good lawyer.”
Sheldon Weinles Law Office
“The office explained every step in the process of our closing, and were very communicative with our process.”
Hung & Hwang
“Highly recommend this law firm for real estate transactions.”
Reybroek Personal Injury Lawyers
“I would 100% recommend Reybrok Lawyers to someone who was injured for any kind of vehicle accident.”
Accounts Accounting Services
Jayce
“They did really nice job for my company and my family tax.”
Why these companies made our list
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