From simple personal returns to complex corporate and U.S. cross-border filings, Sigma Tax offers complete tax and accounting solutions.
Choose the service that fits your needs—or let us help you decide.
Get your refund the same day with our instant tax refund service. No waiting for cheques or second visits—walk out with money in hand.
Learn moreComplete personal and self-employed tax returns for individuals, families, freelancers, and small business owners across all income types.
Learn moreT2 corporate returns, financial statements, and incorporation services. We help you decide if incorporation is right for your business.
Learn moreProfessional monthly or annual bookkeeping services to keep your financial records accurate, organized, and up to date.
Learn moreExpert support for CRA audits, reviews, and appeals. We help you respond effectively and reduce balances owing where possible.
Learn moreU.S. and Canadian tax filing for cross-border individuals and corporations. Expertise with IRS forms, treaty benefits, and compliance.
Learn moreSigma Tax can process your return electronically and, where eligible, offer an instant refund so you don't need to wait for a cheque or make a second visit.
On-the-spot tax filing with instant refund options for qualifying clients who meet eligibility criteria.
Bring all T4 slips and related tax receipts to your appointment for immediate processing.
Two pieces of identification required, including at least one government-issued photo ID.
No more waiting weeks for your tax refund. Our instant refund service puts money in your hands the same day.
Sigma Tax prepares personal returns for a wide variety of situations, from simple employment income to complex self-employed filings.
We handle personal tax returns for all types of taxpayers and income sources.
Specialized tax preparation for self-employed individuals and small business owners.
Sigma Tax helps corporations stay compliant and assists business owners in deciding whether incorporation is the right choice for their situation.
Help protect your personal assets from business debts and liabilities.
Potentially lower corporate tax rates compared with personal tax rates.
Ability to merge or amalgamate with other corporations for business growth.
Flexibility to transfer corporate ownership without creating extra tax in many situations.
Let us handle the numbers while you concentrate on growing your business and serving your customers.
Many business owners are too busy to update their books daily. Sigma Tax provides professional accounting and bookkeeping support to keep your financial records accurate and up to date.
Regular bookkeeping services to maintain accurate financial records throughout the year.
Preparation of detailed income and loss reports to track your business performance.
Segmented income statements by division, location, or business line to analyze profitability.
Calculation of debt-to-equity, accounts payable turnover, inventory turnover, and other important metrics.
Setup of accounting systems and development of internal accounting policies.
Sigma Tax assists clients facing CRA reviews or audits and helps them respond effectively at every stage of the process.
Work with you to reduce balances owing or lower overall tax liability where possible through legitimate strategies.
Assist individuals, businesses, and corporations with both pre-audit preparation and post-audit responses.
Prepare and file notices of objection for disallowed credits and tax deductions to protect your rights.
Facing a CRA audit or review letter can be stressful. Our experienced team will guide you through every step and help protect your interests.
U.S. citizens and green card holders living in Canada generally must report worldwide income and may need to file both U.S. and Canadian returns. Sigma Tax helps clients use the Canada–U.S. tax treaty to avoid double taxation and stay compliant with IRS rules.
Cross-border tax can be complex. We help you navigate both Canadian and U.S. tax laws to minimize your tax burden legally.
Tell us about your situation and we'll recommend the right service for you. Our team is here to help you find the best solution.
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