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 professional accountants at SSL enable their client-partners to make wise financial decisions using the most advanced information technology. Visit our website for tax and business tips and download our personal tax checklist as well as other forms to help you complete your tax return. more... See more text