The Smith Maneuver is a Canadian tax strategy designed to make your mortgage interest tax-deductible, helping you pay off your home faster while investing for your future. By leveraging the equity in your home, the Smith Maneuver allows homeowners to convert non-deductible mortgage debt into tax-deductible investment debt, potentially increasing your wealth over time. While it requires a clear understanding of finances and careful planning, this strategy can be a powerful tool for those looking to reduce mortgage debt and build an investment portfolio simultaneously. In this article, we’ll explore what the Smith Maneuver is and how you can make it work for you.

What is the Smith Maneuver?
The Smith Maneuver is a Canadian financial strategy that allows homeowners to convert their non-deductible mortgage debt into tax-deductible investment debt. Named after its creator, Fraser Smith, this maneuver leverages the equity in your home by using a re-advanceable mortgage (like a home equity line of credit or HELOC). As you pay down your mortgage, you can borrow back the equity to invest in income-generating assets, such as stocks or bonds. The interest on the borrowed investment funds becomes tax-deductible, which can reduce your overall tax burden while accelerating mortgage repayment and building an investment portfolio. This strategy requires careful planning and is typically suited for financially disciplined homeowners looking to maximize both debt repayment and investment growth over time.
How does the Smith Maneuver work?
The Smith Maneuver works by converting your non-deductible mortgage debt into tax-deductible investment debt using a re-advanceable mortgage. Here’s how the process unfolds:
Re-advanceable Mortgage Setup: You begin with a re-advanceable mortgage, which typically includes a traditional mortgage and a home equity line of credit (HELOC). As you make mortgage payments, the amount of principal you pay off increases the available credit in your HELOC.
Making Regular Mortgage Payments: With each mortgage payment, you pay down a portion of the principal. As the principal decreases, an equivalent amount of credit becomes available in your HELOC.
Borrowing from the HELOC for Investment: Instead of letting the available HELOC credit sit idle, you borrow it to invest in income-generating assets such as stocks, mutual funds, or rental properties. Since the borrowed funds are used for investments, the interest on the HELOC becomes tax-deductible.
Tax Deductibility of HELOC Interest: The interest you pay on the HELOC, now used for investment purposes, is tax-deductible in Canada. This reduces your overall tax liability, providing additional savings.
Reinvesting Tax Savings: You can use the tax savings generated from the deductible interest to make extra payments on your mortgage, further accelerating the paydown of your non-deductible mortgage debt.
Compounding Investment Growth: Over time, the investments made with your HELOC can potentially grow, providing an additional stream of income or capital gains. As your mortgage decreases and investments grow, you build wealth while reducing debt.
By following this process, the Smith Maneuver helps homeowners pay off their mortgages faster, reduce their tax burden, and build an investment portfolio simultaneously. However, this strategy requires discipline, a solid understanding of the financial market, and the ability to manage debt effectively.

Advantages of the Smith Maneuver
Tax-Deductible Interest
One of the key advantages of the Smith Maneuver is that it converts non-deductible mortgage interest into tax-deductible investment loan interest. This can result in significant tax savings, which can be used to further reduce your mortgage or invest more, creating a compounding financial benefit.
Accelerates Mortgage Payoff
By using the tax savings or investment returns to make additional mortgage payments, homeowners can pay off their mortgage faster. This helps reduce non-deductible debt quicker, allowing more focus on wealth-building through investments.
Builds Wealth Through Investments
As you borrow from your home equity to invest, you are building a portfolio of income-generating assets. Over time, these investments have the potential to grow, providing additional wealth alongside the repayment of your mortgage.
Leverages Home Equity
The Smith Maneuver allows you to tap into the equity in your home to make investments, rather than leaving the equity dormant. This enables homeowners to make their home equity work for them by investing it in assets that could appreciate over time.
Flexible Strategy
The Smith Maneuver can be tailored to fit individual financial goals. Homeowners can decide how aggressively to pay down their mortgage or invest, depending on their risk tolerance and long-term financial objectives.
Overall, the Smith Maneuver offers a way to reduce mortgage debt while simultaneously building an investment portfolio, providing tax benefits and accelerating wealth growth. However, it’s important to understand the risks involved and manage the strategy carefully to reap its full benefits.
Risk of the Smith Maneuver
Investment Risk
The Smith Maneuver involves using borrowed money (from your HELOC) to invest in the stock market, mutual funds, or other assets. All investments carry inherent risks, and there is no guarantee of returns. If the investments perform poorly or lose value, you may still be responsible for repaying the loan with interest, putting your financial position at risk.
Increased Debt
By continuously borrowing from your HELOC, you are increasing your overall debt. Although the interest is tax-deductible, the principal must still be repaid. If you’re not disciplined or the investments do not yield positive returns, this could result in a high level of debt that may become unmanageable.
Interest Rate Fluctuations
The interest rate on a HELOC is usually variable, meaning it can increase over time, leading to higher monthly payments. If interest rates rise significantly, the cost of servicing the HELOC could outweigh the tax benefits or investment returns, making the strategy less advantageous.
Tax Complications
While the interest on the HELOC is tax-deductible when used for investment purposes, navigating the tax rules can be complex. If the borrowed funds are not used properly or if the investments don’t meet certain criteria, the Canada Revenue Agency (CRA) may disallow the deductions, which could result in an unexpected tax burden.
Discipline and Cash Flow Management
The Smith Maneuver requires financial discipline to ensure that investments are maintained, taxes are managed properly, and mortgage payments continue to be made. If the tax savings or investment returns are not reinvested appropriately, the strategy may not yield its intended benefits, and cash flow can become strained.
While the Smith Maneuver offers potential tax savings and wealth-building opportunities, it also comes with significant risks, including market volatility, increased debt, and the need for careful cash flow management. It’s important to thoroughly assess your risk tolerance and financial stability before implementing this strategy. Consulting a financial professional is highly recommended. Check out Pro Search to find experienced client focused mortgage professionals near you.
How to implement the Smith Maneuver
Implementing the Smith Maneuver involves a strategic approach to converting non-deductible mortgage debt into tax-deductible investment debt while building a portfolio of income-generating assets. Here’s a step-by-step guide to help you get started:
Set Up a Re-Advanceable Mortgage
To begin, you need a re-advanceable mortgage, which includes a traditional mortgage combined with a home equity line of credit (HELOC). As you pay down the principal on your mortgage, the HELOC credit limit increases. Contact your lender or mortgage broker to explore options for re-advanceable mortgage products.
Make Regular Mortgage Payments
Continue making regular payments on your mortgage. As you pay down the principal, an equivalent amount of credit becomes available in your HELOC. The more you pay toward your mortgage, the more you can borrow to invest.
Borrow from the HELOC to Invest
Once you have available credit in your HELOC, you can borrow from it to invest in income-generating assets, such as stocks, mutual funds, ETFs, or rental properties. The interest on the HELOC used for investment purposes is tax-deductible, helping to reduce your overall tax burden.
Ensure Investments Meet CRA Criteria
Make sure the investments you choose qualify under Canada Revenue Agency (CRA) rules for tax-deductible interest. The borrowed funds must be used for investments that are expected to generate income, such as dividends or interest. Be cautious with investments that may not meet these criteria.
Track HELOC Interest for Tax Deductions
Keep detailed records of the interest paid on your HELOC, as this will be essential when filing your taxes. The interest you pay on the portion of the HELOC used for investing is tax-deductible, but accurate documentation is required to claim these deductions.
Reinvest Tax Savings
When you receive tax savings from the deductible HELOC interest, reinvest the savings to either pay down your mortgage faster or grow your investment portfolio. This creates a compounding effect that accelerates both mortgage repayment and investment growth.
Monitor and Adjust Your Investments
Regularly monitor your investments to ensure they are performing well and aligning with your financial goals. You may need to rebalance your portfolio, adjust your risk level, or explore new investment opportunities based on market conditions and your financial situation.
Consult a Financial Advisor
Given the complexity of the Smith Maneuver, it’s crucial to work with a financial advisor or tax professional. They can help you choose the right investments, optimize your tax deductions, and ensure you’re managing debt effectively.
Stay Disciplined
The Smith Maneuver requires financial discipline and long-term commitment. Ensure that you consistently reinvest tax savings and avoid using your HELOC for non-investment purposes. Stick to the strategy to fully benefit from its advantages over time.
Evaluate Risk Tolerance
Assess your risk tolerance before implementing the Smith Maneuver. Since it involves investing borrowed money, there are risks, including market fluctuations. Make sure you’re comfortable with the potential for loss and have a solid risk management plan.
By following these steps and working closely with a financial professional, you can implement the Smith Maneuver to build wealth, reduce your tax burden, and pay off your mortgage faster.
The Smith Maneuver is legal and accepted in Canada. It is a recognized tax strategy that follows the principles of the Income Tax Act. However, there are key conditions that must be met to ensure compliance with Canada Revenue Agency (CRA) rules:
1. Legality of the Smith Maneuver
✔ Allowed by Canadian Tax Law – The Income Tax Act permits interest deductibility when money is borrowed to generate income.
✔ Used by Homeowners and Investors – Many Canadians legally implement the strategy to maximize tax efficiency.
✔ Recognized by Financial Professionals – Mortgage brokers, accountants, and financial advisors are familiar with the process.
2. CRA Compliance Rules
To legally claim tax deductions on HELOC interest:
✅ The borrowed money must be invested in income-producing assets (e.g., stocks, bonds, rental properties).
✅ The investments must have a reasonable expectation of profit (dividends, interest, or capital gains).
✅ You must not mix personal and investment funds—a separate HELOC account is recommended.
3. Common Misconceptions
❌ Not a Tax Loophole – It follows CRA regulations and is widely used in tax planning.
❌ Not Risk-Free – While legal, the strategy involves market risk, interest rate fluctuations, and financial discipline.
4. Best Practices for Compliance
Keep clear records of all borrowed funds and investments.
Consult a tax professional to ensure CRA rules are met.
Ensure proper use of borrowed funds to maintain deductibility.
The Smith Maneuver is legal and widely accepted in Canada, but it must be executed correctly to comply with CRA regulations. Seeking advice from a financial professional is highly recommended.
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