Outsourcing payroll for your SME in Quebec: When, why, and at what cost

At a Glance. Outsourcing payroll means entrusting a professional with calculating wages, source deductions, remittances to the CRA and Revenu Québec, and preparing year-end T4 and RL-1 slips. In Quebec, each payroll involves two governments simultaneously, and a late payment incurs a penalty of up to 10% from the CRA and 15% from Revenu Québec. Budget-wise, payroll is most often included as part of an accounting service package: the overall accounting budget for an SME has a median of about $3,000 per year, with most businesses falling between $500 and $6,000, according to the Bankeo Fee Barometer. This guide tells you when to outsource, to whom, and at what cost.

Payroll is the most burdensome administrative task for a Quebec SME: it comes up every week or every two weeks, involves two tax authorities simultaneously, and mistakes result in penalties, not warnings. It’s also one of the easiest functions to delegate, because it’s repetitive, standardized, and fully automated. This guide answers the three questions in order: what exactly are you delegating when you outsource payroll, when is the right time to do so, and how much does it cost, backed by figures from the Bankeo Fee Barometer.

Outsourcing payroll: Exactly what you’re delegating

“Payroll processing” isn’t just about transferring a paycheck. In Quebec, each payroll cycle triggers a whole series of obligations:

• Calculating Gross to Net Pay: salary, hours worked, vacation pay (4% of gross salary, 6% after 3 years of continuous service), bonuses, and taxable benefits.
• Source deductions (DAS): the employee’s federal income tax and employment insurance premiums, remitted to the CRA; Quebec income tax, QPP premiums, and QPIP premiums, remitted to Revenu Québec.
• Your employer contributions: QPP (6.40%), Employment Insurance (1.4 times the employee’s share, at the reduced Quebec rate), QPIP (0.692%), Health Services Fund (1.65% for most SMEs), CNESST premium, and labour standards contribution (0.06%). The detailed figures are in our simulation of the The actual cost of an employee in Quebec.
• Discounts: Depending on your payment schedule, which is monthly for most SMEs, payments must be made by the 15th of the following month, in two separate instalments: one to the CRA and one to Revenu Québec.
• Year-End: Form T4 and summary for the CRA, RL-1 and employer summary for Revenu Québec, due no later than the last day of February, plus the annual wage report to the CNESST.

Outsourcing payroll means entrusting the entire process to an accountant, a bookkeeper, or a specialized service provider. You approve the hours and any changes, and they handle the rest for every pay period, without exception.

When to outsource: Five clear signs

There’s no magic business size at which you “have to” outsource. There are some indicators:

• Your First Hire. This is the most cost-effective time to get things right: setting up withholding accounts with the CRA and Revenu Québec, registering with the CNESST, choosing the payroll frequency, and establishing a payment schedule. Setting up payroll correctly from the very first employee prevents costly corrections later on, corrections that end up costing far more than the service itself.
• More than two hours per payroll cycle. With 26 pay periods per year, two hours per cycle amounts to more than 50 hours of your time as a business owner each year, spent on a task that doesn’t contribute a single dollar to the business’s growth.
• A penalty or notice has already been received. A late payment incurs a penalty of 3% to 10% of the amount owed to the CRA and 7% to 15% to Revenu Québec, depending on the number of days late, plus interest. A single penalty often costs as much as several months’ worth of outsourced payroll services.
• Payroll is getting more complex. Overtime, tips, taxable benefits, seasonal work, employees in more than one province: each variable adds a risk of error, and payroll errors show up on the employee’s pay stub.
• The person who handled payroll is leaving. When the expertise rests with a single person, often a spouse or assistant, their departure can jeopardize payroll operations overnight. Outsourcing ensures continuity and proper documentation of the process.

How much does outsourced payroll cost in Quebec?

Let’s talk numbers, because that’s the real question. Three ways to manage payroll, three cost structures:

These ranges represent general price points observed in the Quebec market; the definitive figure is your overall accounting budget. A fair benchmark is the Bankeo Fee Barometer : a median accounting budget of approximately $3,000 per year, with most businesses falling between $500 and $6,000, based on actual fees from 1,248 contracts concluded through Bankeo (2024-2026), out of more than 15,000 requests received. Payroll is most often added as a module to this engagement, billed based on the number of employees and the frequency of pay periods. Combining bookkeeping, payroll, and year-end services with the same professional is almost always less expensive than using three separate providers: our guide on Outsourcing Bookkeeping in Quebec The same logic applies to accounting records.

Accountant, bookkeeper, or payroll provider: Who should you hire?

All three service providers ensure payroll compliance. However, their scope of services varies:

An accountant has a key advantage that online platforms don’t: they view payroll within the broader context of your tax situation. The same person who handles your source deductions can also determine your executive compensation, a decision that often amounts to several thousand dollars a year: see our analysis Salary or Dividends for Business Owners in Quebec.

Get matched with a payroll professional: How it works

The challenge is finding the right one. Searching for “payroll accountant” on Google yields hundreds of results that are impossible to compare. Bankeo’s matching service tackles the problem from the other end:

• 1. Describe your needs: number of employees, pay period frequency, industry, existing software, and what you want to outsource (payroll only, or payroll plus bookkeeping and year-end closing).
• 2. We’ll help you find the right match: Vetted accountants from the Bankeo network (1,500+ partners) for whom payroll and source deductions are part of their routine services, often completed within 48 hours.
• 3. You choose, we’re here for you: The service is free for business owners, with no obligation. And if it’s no longer the right fit in six months, we’ll introduce you to another provider at no cost: we’re always here to support you.

With over 15,000 requests received since 2023 and a 4.7/5 rating based on 180+ Google reviews: matching clients with the right providers is our business; payroll is theirs.

Frequently asked questions

When should an SME outsource its payroll?

As soon as one of these five signs appears: hiring your first employee, spending more than two hours per payroll cycle, receiving a penalty or notice, increasingly complex payroll (overtime, taxable benefits, multiple provinces), or the departure of the person who was handling it. Hiring your first employee is the most cost-effective time to outsource: withholding accounts, CNESST registration, and the remittance schedule are set up correctly from the start, which avoids costly corrections later on.

How much does outsourced payroll cost in Quebec?

Payroll services provided by an accountant or bookkeeper typically cost between $40 and $200 per month, depending on the number of employees and the frequency of pay periods. To put this in context: the median annual accounting budget for an SME is approximately $3,000, with most businesses falling between $500 and $6,000, based on actual fees from 1,248 contracts concluded through Bankeo (2024-2026), out of more than 15,000 requests received. The breakdown by sector is in the Bankeo Fee Barometer.

What are source deductions in Quebec?

Payroll deductions are the amounts that an employer withholds from each paycheck and remits to both governments: the employee’s federal income tax and Employment Insurance premiums go to the CRA; Quebec income tax and QPP and QPIP contributions go to Revenu Québec. Added to these are the employer’s contributions: QPP, employment insurance, QPIP, the Health Services Fund, the CNESST premium, and the labour standards contribution. Payments are generally made monthly, no later than the 15th of the following month.

What penalties will I face if my source deductions are late?

The CRA imposes a graduated penalty ranging from 3% (1 to 3 days late) up to 10% (8 days or more, or no payment at all), plus interest. Revenu Québec imposes a penalty ranging from 7% (7 days or less) up to 15% (more than 14 days late). Source deductions are among the records that tax authorities monitor most closely, because they involve money withheld from employees’ paychecks: a single penalty often covers several months of outsourced payroll services.

Who prepares the t4s and RL-1 slips if I outsource my payroll?

The professional who manages your payroll prepares the following documents: T4 forms and a summary filed with the CRA, RL-1 forms and an employer’s summary filed with Revenu Québec, with copies provided to employees no later than the last day of February. They also prepare the annual wage report for the CNESST. This is one of the major benefits of outsourcing: year-end deadlines are no longer a race against the clock.

Am I still responsible if an accountant handles my payroll?

Yes. With respect to the CRA and Revenu Québec, the employer remains legally responsible for withholdings and payments, even when a third party handles them. In practice, the risk is significantly reduced when working with a diligent professional: insist on access to payment confirmations and a clear timeline. Working with a vetted accountant from the Bankeo network, whose profile and customer reviews are available for review, further reduces the risk of unpleasant surprises.

Official sources

1. Revenu Québec, Source Deductions, and Employer Contributions
2. Canada Revenue Agency, Payroll Deductions
3. CNESST, Employer Obligations, and Wage Reporting
4. Ordre des CPA du Québec