If you own a corporation in Canada, you may have noticed that the company has cash sitting in it — sometimes quite a lot of it. And at some point, most incorporated business owners ask the same question: can I take some of that money without paying personal income tax right now?

The short answer is yes — through a shareholder loan. But the rules are specific, and getting them wrong can result in a large, unexpected tax bill.

Here is what every incorporated Canadian business owner needs to know.

What Is a Shareholder Loan?

A shareholder loan is money you withdraw from your corporation that is recorded as a loan rather than as salary or dividends. Because it is a loan, it is not immediately taxable — you are expected to pay it back.

This is perfectly legal and commonly used. The CRA recognizes shareholder loans as a legitimate way for owner-managers to access corporate funds temporarily.

The key word is temporarily.

The One-Year Repayment Rule

The CRA's shareholder loan rules are found in Section 15(2) of the Income Tax Act. The core rule is straightforward:

If you borrow money from your corporation, you must repay it by the end of the fiscal year following the year in which the loan was made.

Example: Your corporation's fiscal year ends December 31. You take a shareholder loan in March 2026. You must repay it by December 31, 2027 — the end of the next fiscal year.

If you repay within that window, the loan is not included in your personal income. No personal tax triggered.

If you do not repay within that window, the full amount of the loan is added to your personal income in the year it was originally taken — and you will owe personal income tax on it at your marginal rate.

The Prescribed Interest Rate

Even if you repay on time, the CRA requires that your corporation charge you interest on the loan at the CRA's prescribed rate (currently set quarterly). If the corporation does not charge interest — or charges less than the prescribed rate — the difference is treated as a taxable benefit on your personal return.

In practice, many owner-managers simply have the corporation charge the prescribed rate and pay it back along with the principal. Your bookkeeper can track this for you.

Exceptions: When the One-Year Rule Does Not Apply

There are three specific situations where a shareholder loan can remain outstanding beyond one year without triggering personal tax, provided the loan was made in the ordinary course of the corporation's business and a bona fide repayment arrangement exists:

1. Home purchase loan — the loan is used to buy a home for you or a family member to live in
2. Vehicle loan — the loan is used to purchase a vehicle for business use
3. Share purchase loan — the loan is used to purchase shares of the corporation

These exceptions apply only if you are a full-time employee of the corporation (not just a shareholder), and the loan terms are similar to what the corporation would offer an arm's-length employee.

The Series of Loans Trap

One of the most common mistakes owner-managers make is thinking they can avoid the one-year rule by repaying the loan just before the deadline and then immediately taking a new one.

The CRA is well aware of this strategy. If the repayment and re-borrowing are part of a series of loans and repayments, the CRA can treat the entire amount as income — regardless of the technical repayment.

The rule of thumb: a repayment must be genuine, not just a paper transaction to reset the clock.

How Shareholder Loans Appear on the Books

Your corporation's balance sheet will show the shareholder loan as either:

• A liability (if the corporation owes you money — you lent money to the corporation)
• An asset (if you owe money to the corporation — you borrowed from it)

The second scenario — where you owe the corporation — is what triggers the CRA rules above. The first scenario, where the corporation owes you, is generally not a tax concern (though it should still be documented properly).

Your bookkeeper should be reconciling the shareholder loan account every month. If it is growing without a repayment plan, that is a flag worth addressing before year-end.

Alternatives to a Shareholder Loan

If you need to access corporate funds on an ongoing basis, a shareholder loan is not always the right tool. Other options include:

• Salary — fully deductible to the corporation, taxable to you personally, creates RRSP contribution room
• Dividends — taxed at a lower personal rate than salary, but no RRSP room and no CPP contributions
• Management fees — if you provide services to the corporation through a related entity
• Return of capital — if you originally invested money into the corporation, you can return it tax-free

The optimal mix of salary, dividends, and loans depends on your personal income, the corporation's tax rate, and your long-term financial goals. This is one of the most valuable conversations you can have with your bookkeeper and accountant each year.

What Good Record-Keeping Looks Like

To keep the CRA satisfied and avoid surprises at tax time, your shareholder loan account should have:

• A written loan agreement documenting the amount, interest rate, and repayment terms
• Monthly reconciliation in your bookkeeping records
• Clear separation between personal and corporate expenses
• Interest charged and paid at the CRA prescribed rate
• A repayment plan that is followed — not just documented

If your year-end is approaching and your shareholder loan balance is high, talk to your bookkeeper now — not after the filing deadline.

The Bottom Line

Borrowing from your corporation is a legitimate and useful tool for Canadian incorporated business owners. Done correctly, it lets you access corporate cash without an immediate personal tax hit. Done carelessly, it can result in a large income inclusion you were not expecting.

The rules are not complicated, but they require discipline: repay within the window, charge the prescribed interest rate, and avoid the series-of-loans trap.

My Book Solutions helps incorporated Canadian business owners keep their shareholder loan accounts clean, reconciled, and CRA-compliant year-round. If your loan balance is growing and you are not sure where you stand, reach out — we can help you get ahead of it before year-end.

Related reading: Tax Planning for Corporate Investment Income in Canada · Small Business Expense Deductions for Income Tax in Canada · Why Is My Business Profitable But Short on Cash?