As the holiday season approaches, many Canadian businesses prepare for their busiest time of year.
Seasonal workers are often an important part of many organizations’ success during this period, but they also introduce payroll challenges that employers need to be aware of. Even short-term hires must be paid in compliance with Canadian employment laws to avoid getting in hot water with labour boards and the CRA.
If your business is planning to hire seasonal workers or part-time staff this fall, here’s what you need to know about payroll compliance, tax obligations, and avoiding costly mistakes.
1. Understand Who Qualifies as a Seasonal Employee
A seasonal employee is someone hired for a fixed period, typically to help during a peak season, such as the holidays or summer.
While their contract has an end date, they’re still considered employees under the law, not independent contractors.
That distinction is important because it determines your legal obligations for payroll, deductions, and benefits.
Ask yourself:
- Do I control their work hours and schedule?
- Do I provide tools, uniforms, or training?
- Are they integrated into my day-to-day operations?
If the answer to these is “yes,” they’re likely employees, meaning you have to treat them as such for payroll and tax purposes.
2. Register and Verify Key Payroll Accounts
Before bringing seasonal staff on board, make sure your CRA payroll account is properly set up.
- You’ll need a Business Number (BN) and a payroll program account to remit deductions for income tax, CPP (Canada Pension Plan), and EI (Employment Insurance).
- If you already have full-time employees, you can use your existing payroll account for seasonal hires. Just ensure your records clearly separate their employment periods.
- If this is your first time hiring, you can register online through the CRA’s Business Registration Online portal.
Having your payroll system in order early ensures you can issue payments, track deductions, and meet remittance deadlines without scrambling during the holiday rush.
3. Collect the Right Information from Every Employee
Even if your new hires are only staying for a few months, accurate employee information is important for compliance.
Before they start working, you’ll need to gather:
- A completed TD1 and provincial TD1 form (to determine tax deductions)
- Social Insurance Number (SIN)
- Address and contact details
- Banking information (for direct deposit)
- Employment agreement outlining terms, start/end dates, and pay structure
These details ensure you deduct the correct taxes and can accurately issue a T4 at year-end.
Missing or incorrect employee data can cause major headaches during tax season, for both you and your workers.
4. Apply the Correct Payroll Deductions
Many business owners mistakenly assume that because seasonal staff are temporary, deductions don’t apply. However, that’s not the case.
Just like permanent employees, you must deduct and remit:
- Income tax (federal and provincial)
- CPP contributions
- EI premiums
Even if the employee works only a few weeks, these deductions must be calculated and submitted according to CRA rules.
However, there are a few exceptions:
- CPP contributions aren’t required for employees under 18 or over 70, or for those receiving a CPP/QPP retirement pension.
- EI premiums may not apply if the employment is considered “non-insurable,” such as certain family or self-employed arrangements.
When in doubt, consult a certified accountant or payroll specialist to confirm eligibility.
5. Calculate Overtime and Statutory Holiday Pay Correctly
Seasonal schedules often include longer shifts, weekends, or holidays. That makes overtime and statutory holiday pay particularly important to get right.
Each province has its own employment standards, but here are some general rules:
- Overtime is typically owed after 8 hours in a day or 40 hours in a week (this varies by province).
- Statutory holiday pay applies even for temporary staff if they meet certain conditions, such as working the last scheduled shift before and after the holiday.
- Vacation pay still applies, usually at a rate of 4% of total wages if they haven’t earned time off.
Getting these calculations wrong can lead to compliance penalties and upset employees. Automating your payroll system or outsourcing to a professional can help ensure accuracy during busy periods.
6. Keep Accurate Records
Under CRA and employment standards laws, you’re required to maintain detailed payroll records for at least six years.
Your records should include:
- Employee start and end dates
- Hours worked
- Gross and net pay
- Deductions and remittances
- Pay stubs or deposit records
Even if an employee only worked for six weeks, you still need to keep their data on file.
In case of an audit, these records will protect your business from fines and prove you’ve met your obligations.
7. Remit Payroll Deductions on Time
The CRA requires employers to remit deductions by specific due dates, which vary based on your remitter type (regular, quarterly, accelerated, etc.).
Missing deadlines can result in penalties ranging from 3% to 20% of the amount owing, even for small errors or short delays.
To stay compliant:
- Mark your remittance due dates on a shared calendar.
- Automate remittances through your payroll software.
- Double-check new employee data each pay cycle.
Staying proactive now can save you costly penalties (and stress) later.
8. Termination, ROEs, and Year-End Reporting
Once your seasonal employees finish their contracts, you’ll need to issue a Record of Employment (ROE) within five calendar days of their last day of work.
The ROE helps employees apply for EI benefits if eligible. It must accurately reflect the final pay date, reason for termination (e.g., “end of contract”), and total insurable hours and earnings.
At the end of the calendar year, you’ll also need to issue T4 slips for all employees, including those who only worked a short period, and file the T4 Summary with the CRA.
9. Consider the Employee Experience
Compliance isn’t just about avoiding penalties. It’s also about building trust and professionalism.
A positive seasonal employment experience can turn temporary hires into brand advocates or future full-time employees.
Make sure to:
- Pay on time and communicate clearly about deductions
- Provide proper onboarding and training
- Offer clear communication about end dates and ROEs
- Treat every worker with fairness and respect
Small businesses often thrive on reputation and repeat staff. Compliance plays a big role in that.
10. When in Doubt, Get Expert Guidance
Canadian payroll rules can be complex, especially when juggling multiple seasonal workers, varying schedules, and provincial regulations.
Even well-meaning business owners can overlook small but costly details.
Working with an accounting professional ensures that all deductions are accurate and remitted correctly, employees receive proper pay and documentation, and that you meet all CRA and provincial standards.
Need Help Navigating Seasonal Payroll?
Isaac Achal Professional Corporation can help you stay compliant and stress-free as you start the process of hiring seasonal workers.
From accurate payroll setup to year-end reporting, our team ensures your business meets every CRA requirement so you can focus on growing your success.
Get in touch with us today to simplify your seasonal payroll and start the holidays with peace of mind.


