Anticipate, negotiate, defend, and resolve your disputes with the tax authorities.


What Our Services Cover

Whether you are an executive, a family shareholder, an entrepreneur, or a corporation, and you need advice to ensure the success of a transaction, require assistance in dealing withthe tax authorities, or are facing requests from the tax authorities, a tax audit, or a dispute with the tax authorities, We support you every step of the way, from risk analysis to dispute resolution, whether through negotiation or litigation.

Our services include, in particular:

Proactive Measures — Securing Your Operations

  • Tax audits and risk mapping
  • Tax ruling requests
  • Review of sensitive transactions 
  • Preparing answers to the tinformation requests from the ax authorities 
  • Developing a defence strategy

To assist you throughout any adversarial or pre-litigation proceedings with the tax authorities

  • Support during all interactions with the tax authorities (requests for information, accounting audits, personal tax reviews, etc.) 
  • Analysis of requests, notifications, and tax adjustments notifications 
  • Developing a defence strategy and preparing a tailored, well-reasoned response 
  • Drafting observations and responses 
  • Monitoring deadlines and procedural milestones
  • Negotiating with the tax authorities

After a Tax Reassessment — Resolving the Dispute

  • Review of available remedies (appeal through the chain of command, settlement, referral to committees, referral to administrative courts, etc.)
    = Seek a settlement when appropriate 
  • Preparing appeals and representing clients 

Our Role


Defending your interests with rigour and foresight, combining technical expertise, procedural strategy, and a thorough understanding of your economic and financial stakes.