Bill Duke, CPA auditor

Bill Duke

Bill Duke , CPA auditor


William (Bill) is a partner in MNP’s Cowansville office, and a member of the Firm’s Assurance and Accounting team. Bill helps small and medium-sized businesses, private family holding companies, individuals, trusts, estates, and not-for-profit organizations, foundations and charities to minimize taxes owing, achieve their business goals and find success.

With more than three decades of experience, Bill delivers tailored accounting and general business consulting services, quality control and planning. His services also include compilations, financial statements; estate planning and settlement, personal tax review and coordination with clients. He analyzes and evaluates client’s unique business needs and opportunities on an ongoing basis.

Prior to joining MNP, Bill headed up his own chartered professional accounting firm.

He earned a Bachelor of Commerce (BComm) from Mount Allison University in 1981 and a Master of Business Administration (MBA) in finance from Concordia University in 1983. He is a Chartered Professional Accountant (CPA), and Certified General Accountant (CGA), qualifying in 2001, finishing first overall in Quebec and fourth in Canada in the National CGA finance exam.

Bill has been extensively involved in the community for many years, including as director of Butters Foundation, treasurer of the Brome Lake Land Foundation, and founder of The Acoustic Village.

Contact Bill Today

This field is required.

This field is required.

Phone or Email field is required.

Please enter a valid email.

Phone or Email field is required.

Please enter a valid phone number.

This field is required.

This field is required.


Please complete the highlighted fields.


  • Confidence

    November 28, 2022

    What you need to know about the CRA’s self-assessment tax audit process

    How do you prepare when the CRA requests an audit of specific expenses or deductions you’ve made?

  • Performance

    November 28, 2022

    Managing your farm’s living and dynamic budget

    Consider your farm’s budget as more than just a limit on your spending. When done properly, budgeting on your farm can be liberating, not limiting.

  • Agility

    November 25, 2022

    Preparing to go public? Here’s everything you should know

    Going public is a significant moment for private companies. To successfully go public, preparation must meet opportunity.