Manu has over 25 years of experience in taxation in both domestic and international, personal and corporate taxation as well as litigation support. He runs his own independent tax practice with offices in Montreal and Toronto with a team of professionals consisting of tax lawyers and tax accountants. His firm services a diverse client base which includes manufacturing, retail and distribution, construction, farming, real estate, athletes and artists, across Canada and the US. His firm acts as a counsel to over 200 professional firms in Canada and USA specializing in domestic and international reorganizations and transactions. Manu is known as one of the leading experts in Section 55 of the Act and butterfly reorganizations.

He is an award winning and prolific tax writer. His Master of Taxation thesis on butterfly reorganizations won 2 awards and was published in the Canadian Tax Journal. Manu has published and presented over 450 tax articles and presentations since 2001 across Canada. Manu is an authority in taxation as his name has been cited 43 times in the Income Tax Act.

Manu has taught tax at The Canadian Institute of Chartered Professional Accountants, The Canadian Tax Foundation and The Society of Trust and Estate Practitioners, of and various provincial accounting bodies across Canada.

Manu has sat on the Steering Committees for the Canadian Institute of Chartered Professional Accountants’ National Conference on Income Taxes; the Canadian Tax Foundation Laval Program Committee. Manu served a three-year term from 2016-2019 on the Canadian Tax Foundation’s Board of Governors.

Manu sits on CPA Canada's Small and Medium Practitioner’s Tax Committee; and the Canadian Tax Foundation's Ontario Tax Conference. He has been appointed to the CPA Canada-Canadian Bar Association Joint Committee on Taxation for a three-year term.