A mortgage investment corporation (MIC) in Canada works by pooling money from at least 20 shareholders, lending that capital out as residential mortgages, and flowing essentially all of its earnings back to shareholders as distributions that are taxed in their hands as interest. The corporation itself pays no income tax as long as it distributes its earnings, because it can deduct those distributions. The whole structure sits inside Section 130.1 of the Income Tax Act, and every part of how a MIC operates traces back to the conditions in that section.
What Qualifies a Corporation as a MIC
A corporation only gets the special MIC tax treatment if it meets every condition in Section 130.1 throughout the entire taxation year. Missing any one condition, even briefly, breaks the status.
- It has to be a Canadian corporation, incorporated and resident in Canada.
- It must have at least 20 shareholders at all times during the year.
- No single person can own more than 25% of the issued shares of any class, directly or indirectly.
- Its sole activity must be investing its funds. It cannot manage or develop real property.
- At least 50% of the cost amount of its property must consist of residential mortgages (debts secured on houses or housing projects as defined in the National Housing Act), deposits at insured institutions or credit unions, and cash.
- It cannot hold mortgages on property outside Canada, debts from non-residents unless secured by Canadian real property, shares of non-resident corporations, or foreign real estate.
The 20-shareholder minimum and the 25% ownership cap work together to keep a MIC functioning as a broadly held pool rather than a private lending vehicle for a few wealthy investors. The 50% asset floor keeps the corporation anchored in residential mortgage lending; the remaining portion can hold other assets, but mortgages and cash must always form the majority.1Department of Justice Canada. Income Tax Act – Section 130.1
The ban on managing or developing real property draws a hard line between lending and operating. A MIC earns from mortgage interest, not from flipping houses or running rental buildings. If a borrower defaults and the MIC forecloses, the corporation is expected to dispose of the property rather than hold and operate it long term.1Department of Justice Canada. Income Tax Act – Section 130.1
How the Money Flows Through
A MIC raises capital by issuing shares to investors and puts that pooled money into a portfolio of residential mortgages. A management team or a third-party mortgage administrator handles the day-to-day work: finding borrowers, appraising properties, underwriting credit risk, and servicing loans. The board of directors sets the lending criteria, including maximum loan-to-value ratios, geographic concentration limits, and acceptable property types.
Most MIC lending falls into the alternative or “private” mortgage category. Where major banks focus on long-term amortizing mortgages for borrowers with strong credit, MICs tend toward shorter terms, often one to three years. Common examples include bridge loans for borrowers caught between property sales, construction financing, and second mortgages for self-employed borrowers who can’t easily document income. These loans carry higher interest rates than bank mortgages, and that spread is where shareholder returns come from.
Speed is part of the product. A MIC can often approve and fund a loan in days rather than weeks because it sets its own underwriting standards and doesn’t answer to a federal banking regulator’s approval process. Borrowers pay a premium for that flexibility.
How Distributions Are Taxed in Your Hands
The flow-through structure is the point of the whole exercise. The corporation deducts dividends paid to shareholders, so distributing all net income effectively drops the corporation’s taxable income to zero. Every well-run MIC distributes virtually all of its earnings for this reason. The tax liability lands on the shareholders.
The key detail: dividends received from a MIC are not treated as ordinary Canadian dividends. Under Section 130.1, they are deemed to be interest received on a bond issued by the corporation.1Department of Justice Canada. Income Tax Act – Section 130.1 Ordinary dividends from taxable Canadian corporations qualify for the dividend tax credit, which meaningfully lowers the effective tax rate. MIC distributions get none of that benefit. You pay tax at your full marginal rate, the same as interest from a savings account or GIC.
Capital gains are the exception. If a MIC realizes a capital gain, for example a profit on a foreclosed property it later sold, it can designate a portion of distributions as a capital gains dividend. Capital gains dividends keep their character in the shareholder’s hands and get the more favorable capital gains treatment rather than being recharacterized as interest.1Department of Justice Canada. Income Tax Act – Section 130.1
The corporation reports all distributions to shareholders and to the Canada Revenue Agency on T5 information slips.2Canada Revenue Agency. T5 Guide – Return of Investment Income
Holding MIC Shares in Registered Accounts
Because distributions are taxed as interest at full marginal rates, sheltering MIC shares inside a registered account is often more tax-efficient than holding them in a taxable account. MIC shares can qualify as eligible investments for RRSPs, TFSAs, RRIFs, and FHSAs.3Canada Revenue Agency. Income Tax Folio S3-F10-C1, Qualified Investments – RRSPs, RESPs, RRIFs, RDSPs, FHSAs and TFSAs
One condition matters. The MIC cannot have extended a loan to the planholder or to anyone not dealing at arm’s length with the planholder. If you hold MIC shares in your RRSP and the MIC has given you a mortgage, those shares may no longer be a qualified investment for the account. A prohibited investment triggers penalty taxes, so confirm this before you subscribe.
Inside a TFSA, distributions accumulate and come out entirely tax-free. Inside an RRSP or RRIF, they grow tax-deferred until withdrawal. Given the interest-income treatment, the registered shelter is more valuable for MIC shares than it is for dividend-paying Canadian stocks, which already get preferential treatment in a taxable account.
Buying and Redeeming MIC Shares
MIC shares don’t trade on a stock exchange. You buy them directly from the corporation or through an exempt market dealer, usually by signing a subscription agreement that lays out the share class, price, distribution schedule, and redemption terms. Some MICs offer only common shares; others issue preferred shares with a fixed priority on distributions.
Getting your money out is slower than selling public securities. MICs set redemption windows, commonly quarterly or annually, and require written notice well in advance. Most shareholder agreements also cap the total amount the corporation will redeem in any single period. If redemption requests exceed the cap, they are typically filled on a pro-rata basis or queued for the next window. This exists because the underlying assets are mortgage loans, not liquid securities. Forced selling of a mortgage portfolio to meet redemptions would destroy value for the remaining shareholders.
Some MICs impose early redemption penalties or minimum holding periods, often 12 to 24 months. Read the shareholder agreement closely, because liquidity terms vary widely between corporations.
Risks to Weigh Before Investing
MIC investments carry risks that differ meaningfully from a bank deposit or a public bond fund, and some of them surprise first-time investors.
- No deposit insurance. MIC shares are not protected by the Canada Deposit Insurance Corporation. If the mortgage portfolio suffers heavy losses, shareholders can lose part or all of their investment.
- Borrower default risk. MICs lend to borrowers who couldn’t qualify at a traditional bank. The higher-risk profile generates higher interest rates, but default rates can spike during downturns or when housing prices fall.
- Illiquidity. You cannot sell MIC shares on the open market. Your exit depends on the corporation’s redemption schedule and available cash. In stress scenarios, a MIC may suspend or limit redemptions.
- Concentration risk. A smaller MIC may have its portfolio concentrated in a single geographic area or property type, so a localized housing downturn can hit the whole loan book at once.
- Valuation opacity. Because shares are unlisted, there is no daily market price. The share value comes from the corporation’s internal net asset value calculations, which rely on management’s assessment of the mortgage portfolio.
- Management quality. Returns and safety depend heavily on the underwriting discipline of the management team. Aggressive lending can inflate short-term yields while building long-term risk that shareholders don’t see until defaults arrive.
Provincial securities regulators oversee the sale of MIC shares, typically under exempt market rules, and disclosure and reporting requirements vary by province. Before investing, confirm the MIC is properly registered and that the dealer selling the shares holds the appropriate exempt market dealer registration. Ask for the current loan-to-value breakdown, the geographic concentration of the portfolio, historical default rates, and the specific redemption terms.