Expert Fiscaliste
Tax Expert - Taking care of your tax compliance
Let us do it for you


Expert Fiscaliste was founded in 2007 by William J. Oliver, owner of Canadian national tax consulting firms W.J. Oliver & Associates and Canadian National Resource Group.  Expert Fiscaliste provides Canadian income tax preparation and consulting services to both individuals and businesses.    Expert Fiscaliste is a Member of the Chambre de commerce du Montréal métropolitain and the Board of Trade of Metropolitan Montreal since 2007.

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Our Founder's message

I am Will Oliver founder of Expert Fiscaliste and it is my pleasure to introduce you to our company today.

What we do for you

Personal Tax Compliance

At Expert Fiscaliste let us prepare your tax returns for you.  Our tax experts help you get every tax refund you deserve because we know how hard you work.  This means that we work for you to make sure you get all the deductions and tax credits you are entitled to and offer you year-round tax advice.  Rapidity changing and increasingly complex tax legislation means that experienced personal tax return preparation is essential for all individuals.   Our experts receive extensive training to keep current on all the tax changes to ensure you get back all the money you're entitled to.  Expert Fiscaliste will support you throughout the year if you are audited or asked questions by government authorities or interested in tax planning.

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Business Tax Compliance

Business Tax can be extremely complex and time-consuming.  That's why you need the right professional with tools to efficiently manage the preparation process.   At Expert Fiscaliste our tax experts receive special training for the complex business legislation that businesses are forced to deal with every day.  Expert Fiscaliste advises clients ranging from growing owner-managed business to Major Canadian and multinational enterprises on strategies for reducing their tax burdens.

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Business Accounting Systems

At Expert Fiscaliste, we know that you are always trying to save time and find easy ways to manage your finances.  Let us help you by suggesting INTUIT Quick Books that is more than a accounting package as it is a management tool.  We are a ProAdvisor of QuickBooks, and we can add value to your business by:  

  • Providing your with the tools to help you manage your business
  • Easy to use & learn
  • Transition from Expert Fiscaliste to your in-house specialist
  • Facts:
    • 75% of users would recommend Quick Books to another small business owner
    • 80% of users agree that Quick Books makes it easy to track small business income & expenses

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Tax Return Preparation - Business Tax Consulting - Tax Consultants

Expert Fiscaliste
1260 rue Crescent, suite #201
Montreal, Quebec CANADA H3G 2A9
Montreal: (514) 954-9031 -  Toronto: (416) 607-6113  - Ottawa: (613) 244-8911
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