TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
№ 134 Case Study — Tax

When Paying Your Spouse a Salary Draws CRA Scrutiny

A Tillsonburg landscaper built a salary-and-dividend mix to grow his RRSP room and pay his spouse for real evening bookkeeping work. A CRA review of the corporation's payroll turned that plan into a $32,000 argument over what "reasonable" pay actually means.

Tax6 min readTillsonburg, OntarioOwner pay: salary vs dividends
All Tax case studies
ClientPaulo, a self-employed landscaper running his business through a corporation in Tillsonburg
The issueCRA review of salary paid to a spouse who also holds an outside job
ServiceTax dispute resolution and owner remuneration planning
ResolutionNegotiated compromise: most of the salary was accepted, some was not

The situation

Paulo had run a landscaping business in Tillsonburg for close to a decade, first as a sole proprietor and then, once the crew grew past a handful of employees, through a corporation. Incorporating changed how he got paid. As a sole proprietor, all of the business's profit was simply his income, taxed at his personal rate. As a corporation's owner, he had a choice every year: pay himself a salary, pay himself dividends, or mix the two.

The two routes are taxed differently and they behave differently outside the tax return. Salary is deductible to the corporation, is subject to source deductions like Canada Pension Plan contributions, and — critically for Paulo — counts as earned income for Registered Retirement Savings Plan purposes. Dividends are paid from the corporation's after-tax profit, are not deductible to the corporation, and do not generate any RRSP contribution room at all. A shareholder who takes only dividends year after year can watch their RRSP room stay frozen even as their income grows.

Paulo had taken mostly dividends in his first two years as a corporation, on his accountant's advice, because it kept source-deduction paperwork simple and left more cash in his hands early on. By his third year he wanted to start building retirement savings seriously, so he shifted toward a higher proportion of salary — enough to generate meaningful RRSP room each year — while keeping some dividends to manage his personal cash flow around the seasonal nature of landscaping income. It was a sensible, common structure.

Alongside that, Paulo's spouse, Harpreet, had been helping with the business's books for years. Harpreet worked full-time as a hotel front-desk supervisor, but most evenings and some weekends during the landscaping season she reconciled invoices, chased overdue payments from commercial clients, and kept the corporation's records in order for its year-end accountant. The corporation paid her a salary for that work, reported on a T4 slip like any other employee.

The problem

Two years later, the Canada Revenue Agency opened a review of the corporation's payroll deductions. Reviews like this are common for small corporations with a handful of employees, and most close without incident. This one did not close quietly. The reviewer, a CRA agent named Keisha, flagged the salary paid to Harpreet for closer questioning.

The concern was not that a spouse could not be paid — the Income Tax Act does not prohibit that. The concern was reasonableness. When a corporation pays a salary to someone related to its owner, the amount has to reflect what the corporation would reasonably have paid an arm's-length person for the same work. If it does not, the CRA can deny the corporation's deduction for the unreasonable portion and, depending on how the excess was actually used, treat it as a benefit conferred on the shareholder instead — meaning it gets added to the owner's personal income rather than staying as a deductible business expense.

Keisha's review noted that Harpreet already held a full-time job elsewhere, that the corporation had no timesheets for her bookkeeping hours, and that the salary paid to her over the two years under review totalled roughly $32,000 — a meaningful sum for a business of that size. The CRA's initial position was that none of it could be substantiated as reasonable compensation for actual services rendered, since there was no contemporaneous record of hours worked and no comparison to what an outside bookkeeper would have charged for similar duties. The proposed reassessment would have denied the corporation's deduction for the full $32,000 and treated it as a shareholder benefit to Paulo, adding that amount to his personal income for the two years in question and generating a tax bill neither he nor the corporation had budgeted for.

What we did

  1. Reconstructed the work from what did exist. There were no formal timesheets, but there were invoices marked as followed up, dated email threads with commercial clients about overdue accounts, and bank records showing Harpreet's typical working pattern of two to three evenings a week during the landscaping season. We assembled these into a chronological record that made her actual hours visible even without a punch clock.
  2. Benchmarked the rate, not just the hours. We researched what a part-time bookkeeper with no formal certification would typically charge in a small business setting in Southwestern Ontario, and compared that to what Harpreet had been paid per hour once her likely hours were estimated. The rate itself was defensible; the gap in the CRA's position was about documented hours, not pay per hour.
  3. Distinguished the two tax years. The reconstructed records supported a stronger case for the second year, when Harpreet's involvement had grown alongside the business, than for the first, when her role had been smaller and less consistent. We did not present both years as equally strong — doing so would have undermined the credibility of the whole submission.
  4. Negotiated directly with the reviewer. Rather than let the file proceed to a formal reassessment and force a later objection, we responded to Keisha's review with the reconstructed hours, the rate comparison, and a proposed allocation: a defined portion of the salary as reasonable and substantiated, with a smaller remaining portion conceded as not adequately supported.
  5. Advised on going forward, not just backward. Win or lose the review, the underlying practice — paying a family member without contemporaneous timesheets — needed to change. We recommended the corporation start logging Harpreet's hours and duties in writing each pay period, which does more to protect a related-party salary from future scrutiny than almost anything else.

The outcome

The review did not end in a clean win, and we told Paulo from the outset it likely would not. The reconstructed records were strong for the second year but thinner for the first, and the CRA reviewer was not going to accept the full $32,000 without contemporaneous documentation to support all of it.

The negotiated result split the difference roughly along the lines the evidence actually supported. Of the $32,000 paid to Harpreet over the two years, about $20,000 was accepted as reasonable, deductible compensation, based primarily on the stronger second-year record. The remaining $12,000, concentrated in the first year where documentation was weakest, was treated as a shareholder benefit to Paulo rather than a deductible wage — added to his personal income for that year and taxed accordingly, with the corporation losing the deduction on that portion.

The practical cost to Paulo was additional personal tax on the $12,000 reallocation, payable over an agreed schedule rather than all at once, and no penalty for gross negligence, which the CRA had initially floated but did not pursue once the substantiated portion of the file was in front of the reviewer. Harpreet's own tax filings needed a corresponding adjustment to reflect the reduced salary amount recognized on the corporation's side. It was not the outcome anyone would have chosen — the corporation would have preferred the full $32,000 accepted, and the CRA's reviewer would have preferred none of it — but it reflected what the evidence, honestly assembled, could actually support.

Paulo's own salary-and-dividend mix was never in question during the review; the issue was entirely about Harpreet's pay. Going forward, the corporation adopted a simple biweekly log of her hours and duties, reviewed alongside the year-end accounting, which closed the documentation gap that had made the review possible in the first place.

What you can learn from this

  • Dividends do not generate RRSP contribution room. If building retirement savings matters to you, some portion of your owner pay generally needs to be salary, not just dividends.
  • A salary paid to a spouse or other related person must be reasonable for the work actually performed — and reasonableness is judged on evidence, not intention. Good faith is not a substitute for a record of hours.
  • Keep contemporaneous timesheets or work logs for any family member on payroll, even in a small business where everyone trusts each other. The record protects the deduction years later, when memory alone will not.
  • When a CRA review turns up a genuine documentation gap, a negotiated partial acceptance is often the realistic outcome — and it is usually better than forcing the file to a full reassessment and a formal objection.
  • Review your salary-versus-dividend mix periodically, not just at incorporation. Cash needs, RRSP goals, and family payroll practices all change as the business grows.
This case study is entirely fictional. It does not describe any real client, file, or matter handled by Treadstone Law, and it is not a real file with details changed. All names, people, properties, businesses, dollar amounts, dates, and events are invented, and any resemblance to a real person, business, or situation is coincidental. Fictional scenarios like this one illustrate the kinds of legal issues people in Ontario commonly face and how a lawyer can help. They are general information, not legal advice — no two matters unfold the same way, and nothing here predicts the outcome of any real case. Reading a case study does not create a lawyer-client relationship. If you are facing something similar, speak with a lawyer about your specific circumstances.

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