One of the most common — and most expensive — mistakes we see from newly incorporated business owners is mishandling withdrawals from their corporation. The mechanics seem simple: it's your company, you took money out. What could go wrong? Quite a lot, actually.

What Is a Shareholder Loan?

When you take money out of your corporation without formally declaring it as salary or dividends, it gets recorded as a shareholder loan — essentially, money the corporation has lent to you personally. The loan has to be tracked carefully because CRA has specific rules about how and when it must be repaid.

The same concept works in reverse: if you put your own money into the corporation (to cover expenses, fund startup costs, etc.), that's also a shareholder loan — but this time the corporation owes you.

The One-Year Rule

This is the rule that catches most people off guard. Under the Income Tax Act, if you borrow money from your corporation and the loan balance is still outstanding at the end of the fiscal year following the year the loan was made, the entire outstanding balance is included in your personal income for that year.

Example: Your corporation has a December 31 year-end. You take $50,000 out in March 2024 as a shareholder loan. If that loan isn't repaid by December 31, 2025 (the end of the following fiscal year), CRA includes the $50,000 in your 2025 personal income — even though you already spent the money.

The result: you pay personal income tax on money you may have already spent, with no cash to pay the bill. This is how people end up with unexpected five-figure tax bills they didn't see coming.

The Exceptions — When the Loan Is Okay

Not all shareholder loans trigger this income inclusion. The loan is exempt from the one-year rule if:

For most small business owners, none of these exceptions apply — the loan needs to be repaid within the one-year window or formally converted to salary or dividends.

The Right Way to Take Money Out

Rather than relying on shareholder loans for ongoing withdrawals, the cleaner approach is to pay yourself through one of these methods:

Salary

Declare a salary, run it through payroll, withhold income tax, CPP, and EI, and remit to CRA. It's more administrative work, but it creates a clear deduction for the corporation and legitimate earned income for you personally. It also builds RRSP room.

Dividends

Declare a dividend by board resolution and pay it out. No payroll required, no CPP. The dividend is taxed in your hands at a lower personal rate (because the corporation has already paid corporate tax on that income). No RRSP room created.

Management Fees

If you have a holding company or related entity, management fees can be used to move income between entities — but they must be reasonable and at arm's length to withstand CRA scrutiny.

What About Money You Put Into the Corporation?

If you've funded your corporation with personal money — paying for expenses, covering shortfalls, or lending startup capital — that creates a shareholder loan in your favour. The corporation owes you that money, and you can repay yourself at any time without tax consequences. Keep good records of what you put in so you can substantiate the repayments.

Practical Tips

This article is for general informational purposes. Shareholder loan situations vary significantly depending on your corporate structure, year-end, and withdrawal history. Book a consultation if you're unsure about your shareholder loan balance.