Accounting Services for Professionals & Businesses

We Simplify Tax Preparation, Tax Planning, and Business Advice in Ontario Offering Expert Accounting Experience to Help You Reach Your Goals.

DAA Credentials

Our Services

Transparent Pricing, Province-Wide Service

Wherever you are located in Ontario, expert financial advice shouldn't come with hidden costs. At Dean & Associates, we believe in total transparency. That is why we offer clear Block Fee Packages—so you know exactly what you are paying for before we start.


Whether you need a simple consultation or a tailored solution for complex tax needs, our team is just a call away. Watch the video to see how we are changing the client experience across the province.

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Testimonials

Christopher higashi

DR. conor turley

Jibran Khan

Salima Tharani

Christopher higashi

DR. conor turley

Jibran Khan

Salima Tharani

Industry Leaders

We’re a group of dedicated Chartered Professional Accountants who can help put more of your hard earned money back in your pocket.

Quality Guaranteed

We can handle all your accounting needs including book keeping, corporate tax filings, personal tax filings, HST, payroll and more. 

Authentic Relationships

We put an emphasis on continuously establishing strong connections with businesses to ensure long-term success in whichever industry they require assistance.

About Us

Our accounting firm with offices in Toronto, Ottawa, Mississauga, Markham, Burlington and London has combined experience of over 80 years to bring you for the best tax advisory advise whether it is in Canada, United States or International.


Our team members bring a wide range of experience that includes being a leading accounting firm for Medical Professionals, Small to Medium Corporations, Audit, Death and Estate taxes, CFO services, back taxes E-commerce online merchants. In addition our team has licensed financial advisors who help clients grow their wealth tax free and pass it to the next generation in the most tax efficient manner.
Our qualified team of CPA's (Canada and USA) and licensed financial advisors help our clients save taxes and create tax free wealth with the use of best practices with the use of corporations.


Running a business or managing your finances can be overwhelming, but it doesn't have to be. At Dean & Associates, we offer comprehensive accounting services to help make your life easier. Whether you're in London, Burlington, Toronto, Ottawa, Mississauga or the surrounding areas in Ontario our team of expert CPAs, accountants, and chartered accountants are here to provide top-notch accounting services, including tax accounting, financial accounting, and assurance services.


Don't let managing your finances stress you out any longer. Contact us today to schedule a consultation and see the difference that a trusted accountant and CPA can make for your business or personal finances. Learn More


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Industry Leaders

We’re a group of dedicated Chartered Professional Accountants who can help put more of your hard earned money back in your pocket.

Quality Guaranteed

We can handle all your accounting needs including book keeping, corporate tax filings, personal tax filings, HST, payroll and more. 

Authentic Relationships

We put an emphasis on continuously establishing strong connections with businesses to ensure long-term success in whichever industry they require assistance.

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