Forensic Summary & Key Takeaways:Borrowing funds from a Canadian-controlled private corporation (CCPC) triggers one of the most punitive provisions in the Income Tax Act. Under Section 15(2), an unpaid shareholder loan must be repaid within one year from the end of the corporate fiscal year in which the debt arose. Failing this deadline results in 100% of the loan principal being added directly to personal taxable income, alongside non-deductible Section 80.4 deemed interest penalties.

What Is the CRA Section 15(2) One-Year Repayment Rule?

Direct Answer: Under Section 15(2) of the Canadian Income Tax Act, a loan from a corporation to a shareholder is included in the shareholder’s personal taxable income unless it is fully repaid within one year from the end of the corporate tax year in which the loan was issued. The repayment cannot be part of a series of loans or transactions.

Canadian business owners frequently treat their corporate operating accounts as flexible credit lines. However, the Canada Revenue Agency strictly enforces Subsection 15(2) to prevent owner-managers from drawing tax-free capital from their corporations without issuing formal dividends or salary. If your corporation’s fiscal year ends on December 31, 2026, and you take a shareholder withdrawal in March 2026, the entire balance must be formally repaid by December 31, 2027.

Crucially, the CRA explicitly bars “repaying” the loan on December 30th and re-borrowing the funds on January 2nd. Under Subsection 15(2.6), any repayment that is part of a “series of loans or repayments” is completely disregarded by auditors. If the debt is deemed unhedged, the principal is taxed at your top marginal personal tax rate without any dividend tax credit, destroying the tax integration benefits established when setting up HoldCo passive income structures.

How Does Section 80.4 Deemed Interest Benefit Work?

Direct Answer: If an outstanding shareholder loan carries an interest rate below the CRA’s prescribed interest rate, Section 80.4 levies a taxable deemed interest benefit on the shareholder. The shareholder must pay the prescribed interest to the corporation within 30 days of the corporate year-end to avoid personal taxable inclusion.

Even when a loan is fully compliant with the one-year repayment window, carrying zero-interest corporate debt creates an ongoing tax drag. The CRA calculates deemed interest using the quarterly prescribed rate on the daily outstanding loan balance. If the shareholder pays the interest to the corporation before January 30th following the calendar year, the deemed benefit is eliminated. The interest received by the corporation becomes taxable active or passive income.

Scenario / Loan Type Statutory Timeline CRA Tax Consequence Defensive Remedy
Compliant One-Year Loan Repaid within 1 yr of corporate year-end No principal inclusion; Sec 80.4 interest applies if interest < prescribed rate Pay prescribed rate interest within 30 days of year-end
Default / Unpaid Loan Exceeds 1 yr past corporate year-end 100% of loan balance added to personal T1 income in the year drawn Declare retroactive dividend or bonus before audit detection
Series of Repayments Trap Repaid and re-borrowed within days Repayment disregarded under Subsection 15(2.6); taxed as income Refinance via external commercial credit line
Qualifying Employee Home Loan Bona fide repayment terms arranged Exempt from 15(2) inclusion if received as an employee, not shareholder Draft formal mortgage agreement and register security

How Can Canadian Business Owners Cure an Unpaid Loan?

Direct Answer: If the one-year repayment deadline is approaching, owners can clear the debt by declaring a formal dividend or management bonus from the corporation. When the corporation declares a taxable dividend, the dividend payable offsets the shareholder receivable on the corporate balance sheet.

When clearing the loan with a dividend, the shareholder reports the dividend on their personal T1 and utilizes the appropriate dividend tax credit based on whether the payout is funded from the General Rate Income Pool (GRIP) as detailed in our guide to eligible vs non-eligible dividends. Alternatively, if the loan is converted to a management salary bonus, the corporation claims a deductible business expense, reducing corporate taxable income, provided standard source deductions (CPP and income tax) are remitted on time.

If an owner subsequently repays a loan that was already subjected to Section 15(2) taxation in a prior year, Section 20(1)(j) permits a personal tax deduction in the year of repayment. However, managing the multi-year timing mismatch often triggers severe liquidity crunches.

Alistair Vance’s Verdict:Never treat your corporate bank account as a personal ATM without a documented legal loan agreement and a calendar alert 60 days before corporate year-end. If you must borrow capital from your operating company, either ensure complete external refinancing before the one-year anniversary or systematically clear the ledger through structured corporate dividends.

Related Canadian Corporate Tax Strategy:

To understand how corporate advances and credit balances can trigger catastrophic deemed income under federal statutes, read our guide on CRA Section 84.1 Anti-Stripping: Capital Gains Trap.