The Smith Manoeuvre™
A Canadian strategy for converting your mortgage into a potentially tax-efficient investment structure — coordinated by a Smith Manoeuvre™ Certified Professional.
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Important: The Smith Manoeuvre is a sophisticated leveraged-investment strategy. Interest deductibility depends on the use of borrowed funds, proper tracing, and your individual circumstances, and is subject to Canada Revenue Agency rules. Nothing on this page is tax, legal, or accounting advice, and the strategy is not endorsed or validated by the Canada Revenue Agency. Leverage magnifies both gains and losses. Whether this strategy is appropriate depends entirely on your personal situation, and should be assessed with qualified professional guidance before you proceed.
THE STRATEGY
What Is the Smith Manoeuvre?
The Smith Manoeuvre is a Canadian financial strategy that aims to gradually convert the non-deductible interest on your home mortgage into potentially tax-deductible investment-loan interest, while building an investment portfolio over time. It uses a readvanceable mortgage — a mortgage combined with a home equity line of credit that grows as you pay down your principal.
STEP BY STEP
How It Works
Readvanceable Mortgage
You hold a readvanceable mortgage, where your available credit line increases as you pay down your mortgage principal.
Invest the Credit
The growing credit line is used to invest, which is what may make the borrowing interest deductible — subject to CRA rules and proper tracing.
Convert Over Time
Over the life of the mortgage, non-deductible mortgage debt is gradually converted into an investment structure, with a portfolio built alongside it.

WORKING TOGETHER
Why Professional Coordination Matters
The Smith Manoeuvre involves careful coordination between your mortgage, your investments, and strict record-keeping to keep borrowed funds properly traced. Small mistakes — such as mixing deductible and non-deductible funds — can compromise the strategy. As a Smith Manoeuvre™ Certified Professional, Nick coordinates these moving parts and helps keep the structure on track over the long term, rather than leaving you to self-manage it.
OUR FRAMEWORK
The CSIF™ Framework
Clearstone coordinates each Smith Manoeuvre through CSIF™ — Clearstone's proprietary implementation and monitoring framework. It provides structure for setting up the strategy correctly, tracking it over time, and reviewing it at regular intervals so it stays aligned with your circumstances and current rules.
Wondering if your current mortgage fits a Smith Manoeuvre™ strategy? Start with a free mortgage check-up.
A reminder: The Smith Manoeuvre uses leverage, which magnifies both gains and losses. Interest deductibility depends on the use of funds, tracing, and your individual circumstances under Canada Revenue Agency rules, and is not endorsed or validated by the CRA. This page is educational and is not tax, legal, or accounting advice. Any decision to proceed should follow a full review of your circumstances with qualified professional guidance.

HOW IT FLOWS
How the Strategy Flows
The growing credit line is used to invest, which is what may make the borrowing interest deductible — subject to CRA rules and proper tracing.
Illustrative only. Interest deductibility depends on the use of borrowed funds, proper tracing, and your individual circumstances under CRA rules. Not tax, legal, or accounting advice.
QUESTIONS
Common Questions
What is the Smith Manoeuvre™ in plain terms?
A Canadian strategy that uses a readvanceable mortgage to gradually convert non-deductible mortgage interest into potentially tax-deductible investment-loan interest, while building an investment portfolio over time.
Is the Smith Manoeuvre™ right for everyone?
No. It's a leveraged-investment strategy — leverage magnifies both gains and losses — and suitability depends entirely on your circumstances, discipline, and comfort with risk. That's why it should be assessed with qualified professional guidance before you proceed.
Is it recognized by the CRA?
Interest deductibility depends on the use of borrowed funds, proper tracing, and your individual circumstances under CRA rules. The strategy is not endorsed or validated by the CRA, and nothing on this page is tax advice — which is why implementation is coordinated with your tax professional.
What does SMCP™ certified mean?
Smith Manoeuvre™ Certified Professional — an accreditation through SMCG (Smith Manoeuvre Consulting Group) for professionals trained to coordinate the strategy's implementation correctly.
Do I need a special mortgage?
Yes — a readvanceable mortgage, which pairs a mortgage with a home equity line of credit that grows as you pay down principal. Setting that up correctly is part of the coordination work.
Who's involved in implementing it?
Typically your Mortgage Broker, your investment side, and your accountant. Clearstone's role as a Smith Manoeuvre™ Certified Professional is keeping those pieces coordinated so the strategy is executed and traced properly.
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