Rosario Suppa, CPA, CA

Rosario Suppa

Rosario Suppa , CPA, CA

Regional Tax Leader

A member of MNP’s Tax group in Mississauga, Rosario provides a broad range of tax planning and compliance services to private and public companies, helping them achieve success.

Rosario has advised owner-managed companies for more than two-and-a-half decades, working closely with companies in the manufacturing, real estate and construction, and technology sectors. Rosario advises corporations and their shareholders on tax minimization strategies. His services include tax, will, estate and succession planning, corporate reorganizations, and structuring for purchase and sales of businesses and real estate.

Rosario also advises international clients from both a planning and compliance perspective on cross-border tax matters and the critical income and sales tax issues relevant to Canadian subsidiaries and branches of international enterprises. He is highly experienced at helping U.S.-based clients starting or acquiring a Canadian business on implementing tax-effective Canadian business structures, and is well versed in the Canada-U.S. Income Tax Treaty.

Rosario graduated from the University of Toronto with a Bachelor of Commerce degree (BComm). He is a Chartered Professional Accountant (CPA), qualifying as a Chartered Accountant. He has completed the Canadian Institute of Chartered Accountants’ In-Depth Tax Program and is a member of the Canadian and Ontario Institutes of CPAs, the Canadian Tax Foundation, and the Financial Planning Standards Council.

Contact Rosario 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.


reCaptcha Validation Failed. Please try again!

Please complete the highlighted fields.


  • Confidence

    November 29, 2023

    How recent tax changes impact professionals and professional practice owners

    Explore the impact of recent tax changes on Canadian professionals and gain insights into planning ahead for professional practices.

  • Progress

    November 29, 2023

    Case Study: Estate Planning for the Future of Disabled Family Members

    This case study illustrates how to provide for loved ones with disabilities when estate planning. Samuel and Sarita are caring for their disabled son as well as for Samuel’s mother and want to plan for the future in a tax-efficient manner.

  • November 28, 2023

    The many strategic priorities of local governments: MNP Digital Municipal Research Report

    What strategic priorities are local governments focusing on during digital transformation? Explore the results of the MNP Digital Municipal Research Report.