When to hire an accountant: the warning signs

In short, three thresholds most often trigger the hiring of an accountant in Quebec: the $30,000 revenue mark, which makes GST (5%) and VAT (9.975%) registration mandatory; the first hire, which creates source deductions payable to Revenu Québec and the CRA; and incorporation, which requires T2 and CO-17 returns with proper financial statements. These are the most frequent events in the 15,000+ requests received by Bankeo since 2023. The golden rule: hire before reaching the threshold, not after. Median budget: approximately $2,000 per year. All amounts are in Canadian dollars.

Do you need an accountant from the very first client, or only when things get complicated? The right answer isn't "right away" or "later": it depends on specific thresholds, most of which are explicitly stated in the tax laws of Quebec and... Canada This article reviews the warning signs Bankeo observes in applications received since 2023, along with the exact obligations behind each one. And when the time comes, our guide to questions to ask an accountant before hiring them will help you choose the right one.

What the timely requests received by Bankeo reveal

Since 2023, Bankeo has received over 15,000 requests from entrepreneurs seeking an accountant, and 1,248 mandates were finalized through the platform between 2024 and 2026. When examining what prompts an entrepreneur to seek an accountant, three main categories emerge: an approaching tax threshold (primarily VAT), a change in business structure (first hire, incorporation), and an unexpected event (late filing, a letter from the IRS or Canada Revenue Agency, mandatory tax installments). The common thread among the majority of these requests is that they arrive after the threshold has been crossed, when the pressure is already mounting. Here is a map of the triggers and the ideal time to act for each.

Threshold 1: Reaching €30,000 and registering for VAT

This is the number one trigger for requests received by Bankeo, and the most automatic one. As long as your taxable sales remain below $30,000 for four consecutive calendar quarters, you are considered a small supplier: VAT registration is optional. As soon as you cross this threshold, it becomes mandatory. You must then charge 5% VAT and 9.975% VAT (a combined total of 14.975% in Quebec), file your returns at the assigned frequency, and remit the collected taxes, which do not belong to you.

What an accountant brings to the table at this precise moment: the choice of a filing frequency suited to your cash flow (annual, quarterly, or monthly), invoicing set up with the correct rates from day one, and above all, the recovery of input tax credits (ITCs) and input tax refunds (ITRs) on your business expenses. Many entrepreneurs who file on their own leave these amounts unclaimed or claim them incorrectly, which attracts questions from Revenu Québec.

Threshold 2: the first hire and withholding tax

The second major trigger observed in applications is the transition from sole proprietor to employer. From the first payroll payment, you must withhold and remit source deductions (DAS): to Revenu Québec, Quebec income tax, contributions to the Quebec Pension Plan (QPP), the Quebec Parental Insurance Plan (QPIP), and the Health Services Fund (HSF); to the IRS, federal income tax and employment insurance. In addition, you must register with the CNESST and, every February, file T4 slips and Relevé 1 slips.

The risk of error is real: DAS (Declaration of Social Security Contributions) submissions follow a strict schedule, usually monthly, and delays result in automatic penalties. This is also an area where errors are repetitive: incorrect payroll settings recur each period until someone notices them. An accountant sets up the employer account, payroll software, and submission schedule correctly once. Before signing a first offer letter, also calculate everything using our guide to the true cost of an employee in Quebec : the advertised salary is far from the total cost.

Threshold 3: the constitution, the accounting tipping point

The third major trigger is the creation of a corporation. As a self-employed individual, you declared your business income on your federal T1 and Quebec TP1 slips, with the appropriate schedules. Once incorporated, everything changes: the corporation is a separate legal entity that files its own federal T2 return and its CO-17 form for Revenu Québec, with proper financial statements, accrual accounting, and up-to-date records. The annual appointment with your accountant is no longer optional.

But the accountant's real work begins before incorporation: validating that incorporation is worthwhile. It becomes advantageous when your profits consistently exceed your personal needs (tax deferral then comes into full effect thanks to the small business deduction), when liability protection is important, or when a client or financing requires it. However, it comes at the cost of recurring expenses: two corporate tax returns, accounts, and more demanding accounting. It is typically at this stage that a CPA, a member of the Quebec CPA Order, steps in to prepare financial statements and plan. And once incorporated, the first major decision is the compensation structure: our guide to salary or dividends for executives in France provides the right guidance.

Other recurring signals in the requests

Beyond the three main thresholds, four situations constantly recur in the requests received by Bankeo, often urgent:

• The backlog is piling up. Two or more late returns: penalties and interest accrue with both the IRS and Revenu Québec, and catching up becomes a task in itself. The longer you wait, the higher the bill; acting immediately is always the cheapest option.
• A letter from the CRA or Revenu Québec. Notice of assessment that doesn't match your return, request for supporting documents, verification: response times are strict and solid documentation makes all the difference.
• Quarterly tax payments. When your tax liability exceeds the established thresholds, the IRS and Revenu Québec require quarterly payments. Without planning, these payments arrive at the worst possible time for your cash flow.
• Time is running out. If bookkeeping is eating up your evenings, delaying your invoicing, or pushing back your quotes, the math is simple: your billable time is worth more than the cost of the work. The same logic applies if a bank requires accurate financial statements for financing.

How much does an accountant cost when a threshold is approached?

Fear of high prices delays many applications, often unnecessarily. In Quebec, a typical business pays a median of approximately $2,000 per year in accounting fees, and most engagements range from $500 to $6,000 depending on the sector, transaction volume, and structure. These figures are based on the actual fees of 1,248 engagements completed through Bankeo (2024-2026), out of more than 15,000 applications received; the Bankeo Barometer details the fee ranges service by service. A sole trader who outsources their T1 and TP1 filings falls at the lower end of the range; an incorporated company with payroll and tax returns is higher. You can also browse the audited accountants in the Bankeo network to compare profiles before submitting an application.

Frequently asked questions

At what turnover level should you hire an accountant?

No law mandates hiring an accountant, but the $30,000 threshold for taxable sales over four consecutive calendar quarters makes VAT registration mandatory: this is the primary trigger observed in applications received by Bankeo. Hiring an accountant just before this milestone allows businesses to start on a sound footing, with the correct filing frequency and invoicing at the appropriate rates.

Do I need to hire an accountant before registering for VAT?

It's not mandatory: registration is done online with Revenu Québec, which administers both taxes in Quebec. An accountant can be helpful in choosing the filing frequency best suited to your cash flow, setting up invoicing at the correct rates (5% VAT and 9.975% VAT), and accurately claiming input tax credits and refunds.

What obligations arise with a first employee in Quebec?

From your first paycheck, you withhold and remit source deductions: Quebec income tax, QPP, QPIP, and employer contributions to Revenu Québec; federal income tax and Employment Insurance to the CRA. In addition, you register with the CNESST and file T4 and Relevé 1 slips every February. This is one of the most frequent reasons for requests received by Bankeo.

Do you need an accountant to incorporate?

The incorporation itself is done at the Trade and Companies Register. Canada , often with a lawyer. The accountant intervenes before, to validate that the company is worth the cost (tax deferral, deduction for small businesses, liability), and afterwards, for the financial statements, the federal T2, the French CO-17 and the choice between salary and dividends.

How much does an accountant cost?

Expect a median fee of around $2,000 per year, with most mandates ranging from $500 to $6,000 depending on the sector, volume, and structure, based on the actual fees of 1,248 mandates completed through Bankeo (2024-2026), out of more than 15,000 requests received. The Bankeo Barometer details the fee ranges by service, from sole traders to incorporated companies.

Self-employed with less than $30,000: do I really need an accountant?

Not necessarily. Below the threshold, without employees or a company, a well-maintained T1 and TP1 tax return can be managed independently. An accountant becomes worthwhile as soon as deductible expenses increase, provisional tax payments begin, or you approach the €30,000 mark: it's then better to prepare for VAT registration than to be subject to it.

Official sources

1. Revenu Québec - VAT registration;
2. Revenu Québec - Source deductions and employer contributions;
3. Revenue Agency of the | Canada - Corporate income tax (T2 return)
4. Corporate tax (CO-17 declaration);
5. Quebec CPA Order