Owner-operated companies carry things that are really personal — a vehicle, a boat, a relative on payroll who does not come in, expenses that were never quite business expenses. None of it matters much until a buyer’s accountants open the general ledger. Subsection 15(1) of the Income Tax Act turns those items into personal income, and it does not care that the company paid.
Key takeaways
SECTION 01 OF 09
Income Tax Act s. 15(1), marginal note Benefit conferred on shareholder, is short and very wide: “If, at any time, a benefit is conferred by a corporation on a shareholder of the corporation… then the amount or value of the benefit is to be included in computing the income of the shareholder… for its taxation year that includes the time”.
Read it for what it does not contain. No requirement that anyone intended a benefit, that the arrangement be artificial, or that it exceed any threshold. The carve-outs are only those listed in paragraphs (a) to (d) — section 84 deemed dividends, capital reductions, redemptions and winding-up distributions. And “benefit”, the word doing the work, is never defined. That is deliberate: it is a catch-all behind the specific rules, and it catches what they miss.
SECTION 02 OF 09
The usual answer when an item is queried is that the company bought it, owns it, and paid for it. All three can be true and none of them helps: the company paying is what triggers the subsection. The other half sits on the corporate side. Section 18(1)(a) allows a deduction only for an outlay incurred “for the purpose of gaining or producing income”, and section 67 independently denies one “except to the extent that the outlay or expense was reasonable in the circumstances”. A personal item fails both.
Treadstone Law states the combined outcome plainly on personal use of corporate assets: “the same dollar can be taxed as personal income to the shareholder while also being denied as a deduction to the corporation — a worse outcome than if the same amount had simply been paid as salary or a properly declared dividend from the start.”
SECTION 03 OF 09
The recurring items are unglamorous: a boat used by nobody but the family, renovations booked as repairs, club memberships. The car has its own machinery. Subsection 15(5) provides that where an automobile is made available “to the shareholder, or a person related to the shareholder”, the benefit is computed as though the employment-benefit rules applied, reading “the employer” as “the corporation” — a standby charge measured by availability, not kilometres.
Forgiveness is caught too. Under s. 15(1.2), where an obligation is settled or extinguished, the benefit is deemed to be the forgiven amount — writing off what the owner owes the company is itself the taxable event.
SECTION 04 OF 09
Paying a spouse or adult child who performs no services is the item sellers most often assume is harmless, because the money was reported and someone paid tax on it. The inclusion side may be satisfied; the deduction side is not. Section 67 limits the corporation to what “was reasonable in the circumstances”, and services never performed are not reasonable at any price.
Treadstone Law frames it the same way on reasonable salary: if the CRA denies part of a salary deduction, “the corporation loses the deduction for that portion — but the shareholder has typically already reported and been taxed on the full amount personally.” Note the scope: that page and paying family members both address relatives who do work there, and neither covers paying one who does not.
Nor does putting the benefit in another name move it. Paragraph 15(1.4)(c) deems a benefit conferred on an individual to be conferred on the shareholder where that individual “does not deal at arm’s length with, or is affiliated with” the shareholder, and s. 246(1) catches a benefit conferred “either directly or indirectly, by any means whatever”.
SECTION 05 OF 09
Most of the items above end up posted to the shareholder loan account. That is usually the right instinct — a debit says the owner owes the money back — but the account is a rule of its own. Subsection 15(2) includes the full amount of a loan in the borrower’s income where the borrower is a shareholder or connected with one.
The relief is s. 15(2.6), which switches that off for a loan “repaid within one year after the end of the taxation year of the lender… in which the loan was made” — but only “where it is established… that the repayment was not part of a series of loans or other transactions and repayments”. That clause defeats the usual workaround. As Treadstone Law puts it on the one-year rule, “repaying a loan right before the deadline and then re-borrowing a similar amount shortly after can be looked through as if no real repayment occurred at all.”
A loan repaid properly still leaves a second item. Section 80.4 deems a benefit equal to interest “computed at the prescribed rate… for the period in the year during which it was outstanding”, and s. 15(9) deems that a shareholder benefit. As Treadstone Law puts it on interest-free shareholder loans: “A loan can be fully and properly repaid on time and still generate a deemed interest benefit for every day it was outstanding.” The CRA sets that rate quarterly; for July to September 2026 it is 3% for “taxable benefits for employees and shareholders from interest free and low-interest loans”.
SECTION 06 OF 09
A buyer’s accountants are not auditing for the CRA. They are normalising earnings — identifying every expense that will not recur under new ownership. That produces, as a by-product, a list of everything personal the company paid for: the list an auditor would build.
The seller usually hands it over, because add-backs raise the price. Arguing that $180,000 of expenses were personal and belong back in EBITDA asserts that the corporation deducted $180,000 it could not deduct. The document supporting the valuation is the document describing the problem.
SECTION 07 OF 09
Sellers assume old years are closed. Under s. 152(3.1) the normal reassessment period runs three years from the original notice of assessment for a Canadian-controlled private corporation and most individuals, four for other corporations — the default, not the whole rule.
Paragraph 152(4)(a)(i) permits assessment beyond it where the taxpayer “has made any misrepresentation that is attributable to neglect, carelessness or wilful default”. That is a low bar, and persistent personal expenses claimed as business expenses are the fact pattern that clears it.
On top of the tax, s. 163(2) penalises a person who “knowingly, or under circumstances amounting to gross negligence” makes a false statement in a return, at “the greater of $100 and 50%” of the understated tax. Treadstone Law’s answer on shareholder benefit reassessments describes the result: “you are personally taxed on the benefit, the corporation is denied the deduction, and penalties may apply to both parties.”
SECTION 08 OF 09
Separate three things that get lumped together: assets held corporately but used personally, corporate spending that was personal, and amounts owing between owner and company.
Personal assets can be bought out at fair market value, which ends the benefit and leaves the company holding cash instead of a car. Personal spending can stop, and where it sits in the loan account, the account can be settled with real money on a schedule that is not a series. Mispriced compensation can be repriced to something defensible under s. 67, documented at the time.
The loan account matters most, because a buyer will want it resolved at closing rather than inherited. Treadstone Law covers the mechanics on repaying shareholder loans on a sale and documenting the loan by promissory note; the first notes advance repayment works “if the corporation has the cash and doing so doesn’t leave other creditors unpaid or breach any lender covenants”. Its worked example shows the shape.
SECTION 09 OF 09
The tempting fixes are the dangerous ones. Backdating a lease, loan agreement or board resolution is not tidying — it is supplying false information, and it turns a reassessment risk into a penalty. Reclassifying old personal expenses as a dividend does not undo the deduction already taken. Journal entries that move a balance without money moving are what an auditor looks for first, and under s. 152(4) missing records are resolved against the taxpayer.
Where an exposure cannot be cleared before closing, price it or hold back against it rather than hide it — see holdbacks for reassessment risk. A disclosed exposure is a negotiation; one that surfaces in diligence is a re-trade.
Timing decides the rest. The benefit is included “for its taxation year that includes the time” it was conferred, so cleaning up in the year of sale does nothing about years already filed. Begun two or three years out, a cleanup lets the earliest exposed years fall outside the normal reassessment period. Begun after a letter of intent, it is the same exercise under time pressure, with a counterparty reading the same ledger.
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