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IT consultant CFO services: what your day rate must really cover

An incorporated IT consultant has three CFO decisions, and none of them is a dashboard: what a day of your time must sell for once you count the days nobody pays for, how many months of bench the corporation can absorb, and what to do with the surplus that piles up when a good contract meets a modest salary. We work those three decisions on a fixed-fee cadence built for one-person corporations.

By the AnalytIQ Accounting team · Last reviewed: August 12, 2026

IT consultants working together at development workstations

Day-rate strategy: price the year, not the day

A day rate looks generous until you divide it into the year it actually has to fund. Nobody bills 260 weekdays; the earning year is what remains after everything a contract does not cover:

The year behind a day rate (illustrative)Days
Weekdays in a year260
Vacation−15
Public holidays−11
Sick days and life admin−5
Sales, invoicing, professional development−15
Bench between contracts−20
Days that can earn194

Price from the bottom up: the rate must fund your salary, corporate costs, tax, and savings across roughly 190 earning days, not 260. The same arithmetic reframes renewals — a rate increase at extension is usually worth more than a longer term at the old rate — and for US clients we price in USD and let the corporation carry the exchange decision instead of your personal chequing account. One warning sign we watch for: utilization near 100% is not a triumph. It means no days went into the pipeline that prevents the next bench.

Bench-risk planning: the gap is a when, not an if

Every contract ends, many on 30 days notice, and a one-client consultancy is 100% concentrated by definition. The answer is a buffer with a number on it: corporate cash sufficient to cover your salary plus fixed corporate costs for a defined number of months, sized to how long your last two contract searches actually took — not to how safe the current client feels. The rest is calendar discipline. Know your end date, start conversations a quarter out, and never negotiate a renewal the week the contract lapses, because a consultant with no buffer accepts the first rate offered.

Retained earnings: the corporation is also your investment account

The surplus a good contract leaves after a modest salary is the quiet wealth engine of consulting. Active income up to $500,000 is taxed at the small business rate — 12.2% combined in Ontario — so capital retained and invested inside the corporation compounds from a much larger base than income taken personally at top rates. Two caveats do the real work here. First, once passive investment income passes $50,000 a year, the federal small business deduction starts to grind away, so the portfolio and the salary-dividend mix get planned together. Second, the whole strategy assumes you are not a personal services business: a PSB loses the small business deduction and most expense claims, which is why contract terms, multiple clients over time, and genuine independence matter. We cover the PSB tests in depth on our tax page for IT consultants.

Leverage: from selling days to selling something that scales

A day-rate corporation has income but no enterprise value — when you stop, it stops. Past a certain surplus, the CFO conversation turns to converting reputation and retained earnings into margin that is not tied to your calendar. Three routes recur:

  • Subcontracting. Placing another consultant on a client you cannot serve earns margin on someone else's days. Your books change — payroll or T4A reporting, invoicing on two sides — but your sales motion does not.
  • Productized services. A fixed-scope, fixed-price offer — a security review, a cloud migration assessment — decouples price from days and is the cheapest first experiment.
  • Product. Real software revenue changes everything: deferred revenue, possible SR&ED claims, and for the first time a business someone else could buy.

US clients are usually the growth path in all three. Invoicing them properly — W-8BEN-E on file, treaty position settled — is covered on our cross-border tax page for IT consultants.

Source: CRA — Corporation tax rates.

Common questions.

Is CFO work overkill for a one-person corporation?

The label matters less than the decisions. Rate setting, buffer sizing, and retained-earnings strategy each move five figures a year for a typical incorporated consultant, and we scope the cadence to the size of the corporation.

Most of my income is one US client. Is that a problem?

It is normal, and it is exactly what we plan around: a defined bench buffer, USD invoicing handled inside the corporation, and attention to personal services business indicators, since one-client arrangements draw that scrutiny.

Should I invest inside the corporation or pay myself more and use RRSPs?

Usually both, in a deliberate order: salary sized to create RRSP room, TFSA filled from personal cash, then surplus invested corporately. The right mix depends on your rate, spending, and the passive-income grind, so we model it rather than guess.

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