Upcoming Tax Law Changes in Ontario for 2026: Complete Guide

Page summary

Federal rate drops to 14%, CARF crypto reporting begins, UHT eliminated. Everything Ontario taxpayers need to know for 2026.

• Article details: Tax Law; published December 5, 2025; 15 min read.
• Upcoming Tax Law Changes in Ontario for 2026: What You Need to Know
• As an Ontario taxpayer, you're about to experience significant changes to the tax landscape in 2026. Some changes will benefit you—the federal government is reducing income tax rates and increasing your RRSP contribution limits. Others will increase your costs—CPP contributions are rising, and new reporting requirements for cryptocurrency are coming. Some policies are changing dramatically—the controversial capital gains inclusion rate increase has been cancelled, and the underused housing tax has been eliminated.
• The complexity is real, but the opportunity is greater. By understanding these changes now, you can position yourself to take advantage of new opportunities and avoid costly surprises. This comprehensive guide walks you through every significant tax law change affecting Ontario residents and business owners in 2026.
• > "Tax planning isn't about paying less tax illegally—it's about positioning yourself to make the best financial decisions within the law. The 2026 changes create new opportunities for those who plan ahead." - ARMalik Professional Corp
• Remember: The decisions you make today about your 2026 tax strategy will impact your financial situation for years to come. Plan now, execute with confidence, and maximize every advantage available to you.

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• Blog: Browse more Canadian tax and accounting articles.
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• Contact ARMalik: Ask a Markham CPA about how this topic applies to your situation.

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