Jan 06, 2026
Taxation of Investment Income in a Canadian Corporation: What Business Owners Need to Know
When it comes to managing a Canadian corporation, understanding how investment income is taxed is crucial for making informed financial decisions. Whether your corporation holds investments in stocks, bonds, or real estate, the way these earnings are taxed can significantly impact your bottom line.
When it comes to managing a Canadian corporation, understanding how investment income is taxed is crucial for making informed financial decisions. Whether your corporation holds investments in stocks, bonds, or real estate, the way these earnings are taxed can significantly impact your bottom line.
Understanding Investment Income in a Corporation
In a Canadian corporation, investment income typically includes interest, dividends, capital gains, and rental income. Each type of income is taxed differently, and it's important to know these distinctions:
- Interest and Rental Income: These are fully taxable at the corporate tax rate, with no special tax treatment.
- Dividends: When your corporation receives dividends from Canadian companies, they may be eligible for a dividend refund mechanism through a notional account called the refundable dividend tax on hand (RDTOH).
- Capital Gains: Only 50% of capital gains are taxable, which is an advantage compared to other forms of investment income.
Key Tax Considerations
- Passive Investment Income Rules: The government imposes additional taxes on passive investment income earned inside a corporation. If passive income exceeds a certain threshold (currently $50,000), the small business deduction limit is reduced. This means your corporation could pay more tax on its active business income as well.
- Refundable Tax Mechanisms: To prevent double taxation, Canadian tax rules allow corporations to recover part of the tax paid on investment income when dividends are paid out to shareholders. This is done through the RDTOH account, making it more tax-efficient to distribute earnings.
FAQs:
- What is passive income in a corporation?
- Passive income generally includes earnings like interest, dividends, rent, and capital gains that are not related to the corporation's main business activities.
- How does the small business deduction limit relate to investment income?
- If your corporation earns more than $50,000 in passive investment income, the amount of business income eligible for the small business deduction is gradually reduced. This can result in a higher overall tax rate.
- Can my corporation recover taxes on investment income?
- Yes. Through the RDTOH system, when your corporation pays dividends to you, it can recover a portion of the taxes paid on that investment income.
Final Thoughts
Navigating the taxation of investment income in a Canadian corporation can seem complex, but understanding the basics will help you make informed decisions. At Momentum Accounting CPA Professional Corporation, we can guide you through these rules and help optimize your tax strategy.