Independent Contractor vs Employee in Canada

In Canada, the difference between an independent contractor and an employee is decided by the facts of the working relationship, not by the label in a contract. The Canada Revenue Agency (CRA) looks at who controls the work, who supplies the tools and equipment, and who carries the chance of profit or risk of loss. If the facts point to employment, the CRA can treat the worker as an employee for tax purposes even when both parties signed a contractor agreement.

Why the employee or contractor question matters

Classification drives payroll and reporting, not paperwork. For an employee, the employer withholds income tax and deducts and remits CPP and EI contributions, issues a T4 slip, and must follow employment standards. For an independent contractor, the payer generally does not deduct CPP or EI, pays against an invoice, and typically reports the amount on a T4A slip. The contractor reports business or professional income on Form T2125, handles their own tax instalments, and registers for GST/HST once revenue exceeds the small-supplier threshold. What the CRA calls the worker can change the whole cost of a project.

How the CRA decides: the common-law tests

The CRA applies common-law tests similar to those used by the courts. No single factor decides the outcome, and the written contract is only one piece of evidence. The main questions include:

• Control: Does the payer decide what is done, how, when and where?
• Tools and equipment: Who supplies what is needed to do the work?
• Subcontracting and helpers: Can the worker hire and pay their own assistants?
• Financial risk: Can the worker make a profit or suffer a loss from the engagement?
• Integration: Is the work a core part of the payer's business, or a separate service?
• Intent: Do the parties behave like a business-to-business relationship?

The CRA publishes detailed guidance in guide RC4110, Employee or Self-employed, and answers contractor vs employee CRA questions through written rulings when asked. In Quebec, Revenu Québec applies its own criteria and has separate expectations for service providers, so Quebec-based relationships should be reviewed against provincial guidance as well as federal rules.

Employee or independent contractor at a glance

The table below summarizes the usual pattern. Real arrangements can blend features of both, which is why each relationship is assessed on its own facts.

What happens if the CRA disagrees with the classification

A worker or a payer can ask the CRA for a ruling on a specific working relationship before or during an engagement. The CRA can also review relationships after the fact. If it decides a worker was really an employee, the payer may be assessed for unremitted source deductions, CPP, EI, interest and penalties, and the worker's return may be reassessed. Because determinations are fact-specific and the results can be significant, businesses that rely heavily on contractors should keep detailed records and consider professional advice. This article is general information, not tax or legal advice.

If you are a sole proprietor hiring help

A sole proprietorship can hire employees, engage independent contractors, or do both, but the classification of each worker must stand on its own. If you need regular, directed work done on your premises using your equipment, an employee is usually the safer fit. If you are buying a defined service from another business that controls how the work is performed, a contractor relationship may be appropriate.

Practical next steps include setting up payroll and hiring employees, understanding when to issue a T4A versus a T4, and confirming whether a sole proprietorship can have employees in your province.

Documenting the relationship and keeping records

Good documentation will not override the facts, but it supports them. Contractors should issue invoices that describe the services, the amount and any GST/HST charged; see how to invoice as a sole proprietor. Both parties should keep contracts, invoices, payment records and correspondence for the retention period set by the CRA — see business records retention. Clean books make a review far less painful, and bookkeeping for sole proprietors covers the basics.

Practical steps before you rely on a contractor arrangement

1. Write a contract that reflects the real relationship, including deliverables, fees and who controls the work.
2. Avoid employee-style perks, fixed hours and close supervision if the person is meant to be a contractor.
3. Have the contractor invoice for services rather than receiving a salary.
4. Confirm GST/HST registration status before paying an invoice that includes tax.
5. Keep records of each engagement, and review the arrangement if the work becomes ongoing and integrated.

Then revisit the arrangement each year. As of the current tax year, the CRA continues to treat classification as a question of fact, so a relationship that started as a contractor engagement can drift into employment if the day-to-day reality changes.