Income tax is a serious matter for our clients. Whether it's Canadian or International tax planning, assistance obtaining Canadian corporate tax credits, or filing Corporate, Estate or Personal income tax returns, MCO Partners Chartered Accountants can help you and your business navigate any tax issue.

And if tax disputes arise, we are here to help. Our team has assisted clients and their accountants resolve problems in all areas of tax. Our "Professional Advisor" program is available to other accountants that require specialized tax support for their clients.

We take tax very seriously. That's why the partners at MCO Partners have specialized in tax throughout their careers. Experience, knowledge and service at affordable rates. We're here to help.

Please contact us with any questions you may have about your needs and our services. 

Meet The Partners:

Ed Miles - MCO Partners

Ed Miles


With over 20 years in public accounting, Ed founded the firm in 2001, with a focus on Canadian and U.S. taxation. Recognized as a local expert, Ed recently completed his term as Chairman of the B.O.D. of the Windsor-Essex Regional Chamber of Commerce. Ed is a C.A. licensed in Ontario, and is a licensed C.P.A. and a member of the Michigan Institute of C.P.A.’s.

Direct Line: 519-253-6077 ext. 222

Ian Murphy - - MCO Partners

Ian Murphy


With 15 years of public accounting experience, Ian joined the firm as a partner in 2009. Ian has spent the majority of his career focused on tax, with a particular emphasis on cross-border tax planning, and SR&ED.

Direct Line: 519-253-6077 ext. 226 

Mauro Carroccia - - MCO Partners

Mauro Carroccia


With over 20 years of experience, Mauro’s varied experience brings excellent value to his clients. Featuring an audit background, and having recently completed the CICA’s in-depth tax program, Mauro can assist clients in a variety of arenas.

Direct Line: 519-253-6077 ext. 228

Zen Nimeck - MCO Partners

Zen Nimeck


With 22 years of experience with indirect and payroll taxes, including GST/HST, PST, WSIB, and EHT, Zen is one of the country’s leading experts in indirect taxation. Serving varied businesses in manufacturing, retail, service, public sector, charities and NPOs, and with a particular emphasis on cross-border business, Zen’s experience is unparalleled.

Direct Line: 519-562-6692

Jamie Dade - MCO Partners

Jamie Dade


With over 15 years of U.S. corporate and personal tax experience, Jamie joined the firm as a Partner in January of 2016.  Whether it’s helping plan your company’s expansion into the United States or navigating the web of U.S. corporate and personal tax filings, Jamie can help.

Direct Line: 519-253-6077 ext. 227

Contact Our Management Team:

Mary Raco
Senior Manager – US Personal Tax
Direct Line: 519-253-6077 ext. 239
Robin Goudreau, B. Comm
Senior Manager – CDN Corporate Tax
Direct Line: 519-253-6077 ext. 221
Gaelen Fisher, B.Comm, CMA, CGA, MBA
Senior Tax Associate
Direct Line: 519-253-6077 ext. 0
Gerry Osborne, CPA, CA
Direct Line: 519-253-6077 ext. 0
Terry Loebach, CPA, CA
Direct Line: 519-253-6077 ext. 0

Paul Kriz, CA•CBV
Direct Line: 519-253-6077

Marta Sebestyen, CGA
Direct Line: 519-253-6077

Our Canadian Office:

MCO Partners Professional Corporation

1601 Wyandotte Street East

Windsor, Ontario N8Y 1C8

Phone: 519-253-6077

Fax: 519-253-5003

By Email:

Our US Office:

MCO Partners P.C.

26211 Central Park Blvd., Suite 604

Southfield, MI 48076

By Phone: 248-996-8400

Fax: 248-996-9039