In Canada, interest on a personal mortgage is generally not deductible. Interest on money borrowed to earn investment income may be, if tax conditions are met. That distinction is at the heart of the Smith Manoeuvre.
The Smith Manoeuvre creates neither savings nor returns. It progressively reorganizes how part of the debt is used, subject to the financing, tax rules and your capacity to carry the risks.
A mortgage finances your home. Its interest is generally not deductible in Canada.
Interest on money borrowed to earn investment income may be deductible when the tax conditions are met.
The Smith Manoeuvre uses readvanceable financing: a product that may make credit available as you repay mortgage principal. Your lender sets the limits.
Your mortgage payment includes principal and interest. Only the principal portion repaid may free up new borrowing capacity, depending on your agreement.
Available credit is used to acquire qualifying investments in a non-registered account. You need to be able to trace every borrowed dollar to its use.
Have interest deductibility reviewed. Any resulting tax refund can be applied to your mortgage within its prepayment limits, and the cycle may begin again.
This borrowing-to-invest strategy is not right for everyone. An assessment with qualified professionals should come before implementation.
Readvanceable financing, sufficient equity, lender approval, credit limits and prepayment privileges all matter. Owning a home is not enough.
Rising rates, falling markets or lost income can strain the plan. Assess your liquidity, investment horizon and actual tolerance for losses.
The direct use of funds, the purpose of earning income and supporting records matter. Borrowing to contribute to an RRSP or TFSA does not qualify for this deduction. Provincial rules, including Quebec’s, may limit the treatment of investment expenses.
Plain Jane is the starting point. The other five approaches change how existing savings, income or borrowing capacity are used. None is a risk-free shortcut or a required step.
The basic approach: reborrow mortgage principal as it is repaid to invest, then apply any resulting tax refund to the mortgage. Financing, investments and deductibility need to be reviewed. Debt servicing still needs to be planned for, even when some interest is paid with borrowed funds.
Use available savings or proceeds from selling non-registered investments to reduce the mortgage, then reborrow to acquire qualifying investments. A sale may trigger capital gains tax, fees or superficial loss rules. This restructuring needs a tax review before any transactions take place.
Route money already earmarked for investing through a mortgage prepayment, then reborrow it to invest. This detour can accelerate debt conversion within the loan’s limits. It does not create savings or justify automatically redirecting registered-plan contributions.
For certain rental activities or unincorporated businesses, direct revenue toward the personal mortgage and borrow separately to pay qualifying operating expenses. The business use of borrowed funds must remain traceable. Accounts, eligible expenses and tax treatment need to be structured with a tax professional.
Instead of automatically reinvesting dividends, apply them to the mortgage, then reborrow to invest. Distinguish dividends, gains and return of capital: some distributions can affect interest deductibility when used personally. Have their character reviewed and retain the statements.
Borrow a lump sum against available home equity to invest at the outset, rather than waiting for monthly principal repayments. This immediately increases debt and market exposure. Approved borrowing capacity alone does not establish that this risk is suitable for you.