Introduction

Legal fees are a significant expense for incorporated professionals and business owners — and the line between personal and corporate legal expenses is not always obvious. When a corporation pays legal fees that relate to a shareholder's personal matter, the CRA's shareholder benefit rules apply.

Scenario: Horizon Health Corp Pays $42,000 in Legal Fees

Horizon Health Corp is Dr. Elena's medical professional corporation. Over the course of 2025, the corporation's bank account was used to pay $42,000 in legal fees to two different law firms:

Invoice 1 — $28,000: Legal fees for defending a CPSO complaint against Dr. Elena arising from a patient complaint about clinical care. The law firm was retained in the corporation's name.

Invoice 2 — $14,000: Legal fees for Dr. Elena's personal divorce proceedings, including property division and custody arrangements. These invoices were addressed to Dr. Elena personally, but paid from the corporate account.

The $28,000 CPSO Defence: Corporate Expense

The CPSO complaint arises directly from Dr. Elena's professional activities — her clinical practice, which is conducted through and on behalf of the corporation. The legal defence protects the corporation's ability to continue operating. This is a deductible corporate expense.

The corporation properly deducted $28,000 in legal fees on the T2. The CRA, on review, is unlikely to challenge this as a corporate expense — it is directly connected to the corporation's business activities.

The $14,000 Divorce Fees: Shareholder Benefit

The divorce proceedings are personal. They relate to Dr. Elena's marital relationship — which has no connection to the corporation's business operations. The $14,000 paid from the corporate account for personal legal fees is a shareholder benefit under section 15(1) of the Income Tax Act.

The $14,000 is:

Included in Dr. Elena's personal income in the year it was paid.

Not deductible to the corporation (it is a payment that confers a personal benefit on the shareholder, not a business expense).

The result: Dr. Elena pays personal tax on $14,000 of additional income. The corporation cannot deduct the $14,000. The same $14,000 is both taxable income to Dr. Elena and non-deductible to the corporation — a double-penalty for improperly running personal expenses through the corporate account.

The Grey Area: Mixed-Purpose Legal Fees

Some legal matters have both personal and corporate dimensions. A dispute over a building lease that the corporation signed — but where the landlord is also attempting to hold Dr. Elena personally liable — involves both corporate and personal interests. In these cases, the fees must be allocated between the corporate and personal portions.

The allocation should be documented — an analysis at the time the fees are paid, not retroactively. Where a law firm can provide a breakdown of time spent on corporate vs. personal matters, that breakdown supports the allocation.

What To Do When the Invoice Is Personal

The correct approach when a shareholder incurs a personal legal expense and the corporation should not be paying it:

Pay the invoice personally — from the shareholder's personal bank account, not the corporate account.

Alternatively, if the corporation inadvertently paid it, record it as a shareholder loan draw — and ensure it is repaid or offset by a salary or dividend declaration within the one-year repayment window.

When to Speak With a CPA

For any legal fee above $5,000 paid by the corporation, the CPA should confirm whether the fee relates to a corporate or personal matter before the payment is made — or at least before the year-end books are closed. Retroactive reclassification of personal legal fees as corporate expenses is a red flag in any CRA review.

Rotaru CPA reviews corporate expense classification for incorporated professionals as part of annual compliance. Book a consultation to review your corporation's expense deductions.