Jean-Philippe Dionne

Jean-Philippe Dionne

Associate, Tax

Contact Information

tel: 514.904.5782



Jean-Philippe is an associate in the Montréal office and a member of the taxation group. Jean-Philippe holds both a civil law degree (LL.B.) and a master’s degree in business administration (MBA) from the Université de Sherbrooke.

His practice focuses on domestic and international tax planning for corporations and individuals, including estate planning.  He advises clients on the tax considerations and issues related to mergers and acquisitions, corporate financings and reorganizations, and compensation of directors and officers.

  • LIFT Digital Inc.

    LIFT Digital in its acquisition by LifeSpeak

  • Lightspeed Commerce Inc.

    The Underwriters in Lightspeed Commerce Inc.’s US$823.5 million public offering (including full exercise of the over-allotment option)

  • Promark Electronics Inc.

    Promark Electronics Inc. in its acquisition by Electrical Components International

  • Dialogue Health Technologies Inc.

    Dialogue in its $100 million IPO

  • Xebec Adsorption Inc.

    Xebec Adsorption Inc. in its bought deal public offering and concurrent private placement of subscription receipts and its acquisition of Green Vision Holding B.V., the parent company of HyGear Technology and Services B.V.

  • Fresche Solutions

    Fresche Solutions in its acquisition by American Pacific Group

  • ArcelorMittal

    ArcelorMittal Long Products Canada in its joint venture with Triple M Metal

  • National Bank of Canada

    National Bank of Canada in its Additional Tier 1 offering of Limited Recourse Capital Notes

  • Bristol Myers Squibb

    Bristol Myers Squibb in its acquisition of Forbius

  • The Stars Group Inc.

    The Stars Group Inc. in its business combination with Flutter Entertainment plc

  • Smooch Technologies Holdings ULC

    Smooch Technologies Holdings ULC in its acquisition by Zendesk, Inc.

  • Lightspeed POS

    The Underwriters in connection with Lightspeed POS’ $276 million IPO

  • MaxGen Energy Services Holdings LLC

    Power Factors, LLC in its acquisition of all of the issued and outstanding shares of Arista Renewable Energies Inc.

  • Alithya Group Inc.

    Alithya Group Inc., in its going public transaction by way of a business combination with Edgewater Technology, Inc. and completion of a $52.8 million concurrent private placement

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