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Welcome To Smith, Sykes, Leeper & Tunstall LLP

Smith, Sykes, Leeper & Tunstall LLP (SSL) is Barrie and Newmarket’s preferred choice for accounting, taxation and business advisory services. Serving York Region and Simcoe County, the chartered accountants at SSL enable their client-partners to make wise financial decisions using the most advanced information technology. 


Our mission is to provide services to our clients in the areas of accounting, taxation and business advisory, enabling them to make wise financial decisions. We will take the time to analyze your situation and formulate strategies tailored to your specific needs.

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Our Team

Our team, composed of Partners, Professional Staff and Support Staff, is knowledgeable, dedicated and committed to providing professional service and to building relationships with our clients and our community.

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Contact Us

Do you have any questions or comments? We want to hear from you! We gladly welcome your suggestions about additional topics you would like to see covered on our website. Click on the link below to get in touch with us.

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What's New?

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Click on the link at the top right for tax tips, news and advice

2014 Personal and Corporate Tax Rates

New personal tax brackets as per the 2014 Ontario Budget.  Click on the link below for the updated rates


2014 Tax Rates

2013 Personal Tax Checklist

Use our Forms to help you prepare your personal tax return


Our Core Values

  • Integrity
  • Respect
  • Timely Service
  • Quality
  • Ethics
  • Teamwork
  • Relationships
  • Flexibility
  • Knowledge