Updated Checked by the Tax-Services.ca editorial team How we check
Accountants in Canada usually charge in one of four ways: a flat fee per job, an hourly rate, a monthly retainer, or a price that scales with how much paper you hand over. We couldn’t confirm typical dollar amounts from an official source, so this page doesn’t quote any. What it does is show how each method works, what to ask before you sign and what the fee is worth after tax.
What are the common ways accountants charge?
| Method | How it works | Watch for |
|---|---|---|
| Flat fee | One price for a defined job, such as a personal return | What counts as the job, and what falls outside it |
| Hourly | Time worked times a rate | No ceiling unless you ask for an estimate |
| Monthly retainer | Fixed monthly amount for ongoing bookkeeping and advice | Which tasks are included, and how to cancel |
| Volume based | Price moves with transactions, receipts or accounts | Thresholds where the price steps up |
Nobody sets one national price list. The CPA bodies regulate the title, not the price, so two firms can quote very differently for the same return. Ask around, and expect the number to change with where you live and what you bring.
How do you compare two quotes?
Get both in writing and put them side by side on the same job. A flat quote that leaves out your rental income schedule isn’t cheaper than an hourly quote that includes it. Ask these questions, and note whether the answers come easily.
- What exactly does the fee cover?
- What costs extra, such as amended returns, CRA letters or late paperwork?
- Who prepares my file, and who reviews it?
- What happens to the fee if my records arrive in bad shape?
That last one catches people out. A messy shoebox can turn a flat quote into an argument, so say up front what you’re bringing. And if a firm won’t put a price on paper before starting, treat that as your answer.
What is the fee worth after tax?
For a sole proprietor, the CRA’s form T2125 has a line for professional fees that includes legal and accounting fees, so the fee lowers your taxable business income. Say you pay $600. In Ontario for 2026, our marginal tax rate calculator data gives 19.05% on the next dollar at $45,000 of taxable income, so the deduction saves about $114 in income tax. At $70,000 the rate is 29.65% and the saving is about $178.
So the fee’s real cost is $486 at the first income and $422 at the second. Those two figures ignore CPP, which a business deduction also changes, so the true saving may be a bit higher. Check your own case in the self-employed tax calculator, which leaves out EI and doesn’t lower CPP for deductions.
A corporation deducts the fee inside the company. The corporate tax calculator shows what a deduction is worth there, though we haven’t checked how the fee is treated on every kind of return.
Is the cheapest accountant a mistake?
Sometimes. Sometimes not. A simple T4 return doesn’t need a senior partner, and paying for one is wasted money. A rental property, a small company or a mid-year move to another province is different, because one missed election can cost more than the whole fee.
Look at the work first.
Then the price. Ask how many returns like yours they file in a year. Check the provincial CPA register yourself to confirm a current member. The income tax calculator gives you a rough figure to compare against the number they produce.
Picture Jordan, a Saskatoon freelancer who took the lowest quote for his first self-employed year. It covered his T1 but not the GST/HST return, which then cost extra and landed late. The cheap quote ended up the pricey one.
What mistakes do people make when hiring an accountant?
Skipping the engagement letter is the classic one. Accepting a verbal price is the second. A third is handing over records late and then being surprised by a rush charge, which some firms add and some don’t. We couldn’t confirm which do, so ask.
Also watch where your documents go. Ask how the firm sends and stores your files, and how long it keeps them. Then keep your own copy. The CRA says records generally have to be kept six years from the end of the last tax year they relate to, and that duty stays with you, not with your accountant.
What should you have ready before the first call?
Last year’s return and notice of assessment, your slips, a list of changes in your year such as a new job or a baby, and any CRA letters. Short, clear paperwork usually means a shorter bill, whichever way the firm charges. If a firm bills hourly, a single tidy folder can save you real money at tax time.
Our sources
The tax examples use the 2026 federal and Ontario figures in our calculators, which come from Canada Revenue Agency tables. The professional fees line comes from the CRA’s T2125 guidance. Fee levels are left out because we couldn’t find an official source. This site is independent and not affiliated with the CRA.
Frequently asked questions
How do accountants charge in Canada?
Usually a flat fee, an hourly rate, a monthly retainer or a price based on volume. There's no national price list.
How much does an accountant cost?
We couldn't confirm typical amounts from an official source. Get written quotes for the same job from at least two firms.
Are accounting fees tax deductible?
For a sole proprietor, the CRA's T2125 has a professional fees line that includes accounting fees. Personal returns may differ, so check the CRA page.
What should a quote include?
The work covered, what costs extra, who does it and when it's due.
Can I check an accountant is a CPA?
Yes, on the public register of the provincial CPA body.
- How to choose a tax preparer in Canada
How to decide if you need a tax preparer, what a preparer does, the questions to ask before you hire one and where to find free help in Canada