Accountant Cost in Ontario (2026): Nobody Has to Be Qualified to Do Your Taxes
Anyone in Canada may prepare your return for a fee. The person who answers to the CRA for what is on it is you.
In short
A straightforward personal return in Ontario costs about $200 to $400. Add self-employment, a rental property or foreign income and it moves to $400 to $900. A small corporation’s year-end and T2 runs $1,200 to $3,500 with clean books, and $2,500 to $6,000 when the bookkeeping has to be rebuilt first.
Now the part that changes how you shop. “Accountant” and “tax preparer” are not protected titles in Canada. No licence, no exam, no regulator. Anyone may hang out a sign and prepare returns for money.
“Chartered Professional Accountant” and “CPA” are protected. That one word is the difference between a regulated professional with a complaints process behind them and a person with a printer — and both may be charging you $300.
Key facts
| Simple personal return (T1) | $200–$400 |
| Self-employed, rental or foreign income | $400–$900 |
| Corporate year-end and T2 | $1,200–$3,500 with clean books |
| T2 with bookkeeping cleanup | $2,500–$6,000 |
| Monthly bookkeeping | $200–$800 for most small businesses |
| Full-service monthly (books, HST, payroll, advisory) | $1,000–$2,500+ |
| Hourly | Bookkeepers $30–$90; accountants and CPAs $150–$400+ |
| Protected title | CPA / Chartered Professional Accountant. “Accountant” is not |
Who is allowed to call themselves an accountant?
Anyone. That is not a rhetorical opening — it is the legal position.
There is no federal or provincial licence to prepare tax returns for a fee in Canada. No registry of tax preparers, no required training, no continuing education, no regulator taking complaints about competence. The person at the seasonal storefront and the person with twenty years in a firm are, as far as the law is concerned, doing the same unregulated activity.
What is protected is the designation. Chartered Professional Accountant and CPA are restricted titles — using them without the designation is an offence, and holders answer to CPA Ontario, which has a discipline process and public records. Separately, a public accounting licence is required to sign off on certain engagements involving financial statements.
None of this makes a non-CPA preparer bad. Plenty are experienced, careful and considerably cheaper, and for a return with one T4 and an RRSP slip the difference may be nothing at all. It just means the title on the door is not evidence, and you should ask rather than assume.
Who is responsible if the return is wrong?
You are. This is the single most misunderstood fact about hiring someone to do your taxes.
The return is filed in your name. If income is missed or a deduction is claimed that should not have been, the Canada Revenue Agency reassesses you for the tax, the interest and any penalty. That the error came from your preparer may give you a claim against them afterwards — it does not move the liability.
Which leads somewhere practical. Read the return before you sign it. Not the whole thing: check that the income figures match your slips, that the deductions claimed are ones you recognise, and that the refund is roughly the size you expected. A refund that is dramatically larger than last year on similar income is a question, not a windfall.
What can an instant-refund service legally charge?
Less than most people realise, and the limit is federal law rather than company policy.
Buying your refund from you up front is called discounting, and it is governed by the Tax Rebate Discounting Act. A discounter must pay you at least 85 per cent of the first $300 of the refund and 95 per cent of everything above that. And the preparation fee is treated as part of the discount — charging anything on top of it is an offence.
So on a $2,000 refund the most they may keep is $130. If someone is charging a separate $80 to prepare the return as well, that is not an extra service. That is the thing the Act prohibits.
What to ask before hiring
Five questions, and all five can be asked in one phone call.
Red flags
What to do next
Ask one question before anything else: what designation do you hold? Then decide what your situation actually needs. One T4 and an RRSP slip does not require a CPA. A rental property, self-employment income or a corporation usually does, and the fee difference is smaller than one reassessment.
Whatever you choose, get the fee in writing and read the return before you sign it. Both are free, and both are the things people skip.
Compare professional services in Ontario on Ontario24 and contact firms directly. Ontario24 is a classified directory — we help you find and compare, and we do not vet, certify or verify anyone, so confirm the designation yourself. Our guide to written estimates covers what a quote is worth once it is on paper.
Before you call anyone, it helps to know what this job should cost and what the next one will. What things cost in Ontario in 2026 puts 75 service prices in one table.
Frequently asked questions
A straightforward T1 — employment income, RRSP contributions, ordinary credits — runs about $200 to $400. Add self-employment, rental property or foreign income and it moves to roughly $400 to $900, because those are the returns where the work is real.
A T2 for a small corporation with clean bookkeeping is commonly $1,200 to $3,500. If the books need rebuilding first, the combined year-end often lands between $2,500 and $6,000. The bookkeeping is the variable, not the return.
Most small businesses pay somewhere between $200 and $800 a month depending on transaction volume, and full-service packages that add HST, payroll and advisory run from about $1,000 to $2,500 a month.
No. “Accountant” and “tax preparer” are not protected titles, and anyone may prepare returns for a fee. “Chartered Professional Accountant” and “CPA” are protected, and public accounting engagements require a licence. So the designation is the thing to ask about, not the job title.
You are. The return is filed in your name and the Canada Revenue Agency assesses you for the tax, interest and any penalty. A preparer’s error may be a matter between you and them afterwards, but it does not move the liability off you — which is why reading the return before you sign matters.
It is capped by federal law. Under the Tax Rebate Discounting Act a discounter must pay you at least 85% of the first $300 of the refund and 95% of the rest, and charging any further fee on top of that discount is an offence.
What designation they hold, whether they are registered to file electronically, who will actually do the work, exactly what the quoted fee covers, and what happens if the CRA reviews the return — whether responding is included or billed separately. Get the fee in writing before the work starts.
Sources
Fee ranges for personal returns, corporate returns and bookkeeping come from published 2026 pricing guides of Ontario accounting firms, checked 17 September 2026 — published by firms that sell the service, so treat them as market pricing and get a written fee quote. “Chartered Professional Accountant” and “CPA” are protected designations administered by CPA Ontario; public accounting licensing falls under Ontario’s Public Accounting Act, 2004. Limits on discounting a tax refund are set by the federal Tax Rebate Discounting Act, administered by the Canada Revenue Agency. Nothing here is tax or legal advice; on your own situation, speak to a qualified professional or the CRA directly. Ontario24 is a classified directory and does not prepare returns or verify credentials.