Employment contract vs contractor agreement: what each document actually does

“We had them sign a contractor agreement, so they're a contractor.” It is the most expensive sentence in small-business hiring, and it is wrong. The paperwork matters — a great deal — but not for the reason most owners think. Here is what each document should establish, and what actually decides status when the CRA looks at it.

Two documents, two purposes

An employment contract governs a contract of service. It should establish the position and duties, the compensation and how it is paid, hours and overtime treatment, vacation entitlement, benefits, confidentiality, and the notice terms that apply if the relationship ends. Its floor is set by statute: nothing in it can undercut the minimums in B.C.'s Employment Standards Act, and a clause that tries to is simply unenforceable.

An independent contractor agreement governs a contract for services. It should establish the deliverable rather than the hours, the fee and payment terms, who supplies tools and equipment, who carries insurance and liability, whether the contractor may subcontract or hire assistants, ownership of intellectual property, GST/HST registration and charging, and an unambiguous statement that the contractor is responsible for their own taxes, CPP and, where applicable, workers' compensation coverage.

The two documents should not read like each other. If your “contractor agreement” sets working hours, requires attendance at staff meetings, provides the equipment and prohibits other clients, it is describing employment regardless of its title.

What actually decides status

The CRA applies a two-step approach outside Quebec. Step one asks what the parties intended when they entered the arrangement — a contract of service or a contract for services — and a written agreement is one of the places that intent is found. Step two tests whether the facts match the stated intent, by examining:

• the level of control the payer has over the worker's activities;
• whether the worker or payer provides the tools and equipment;
• whether the worker can subcontract the work or hire assistants;
• the degree of financial risk the worker takes;
• the degree of responsibility for investment and management the worker holds;
• the worker's opportunity for profit;
• any other relevant factors, including the written contract itself.

The CRA is explicit that workers and payers can choose how to set up their affairs, but the status they choose must reflect the working relationship. All the facts determine status — not just the intention. Our detailed walkthrough of CRA worker classification takes each factor in turn.

Where a strong agreement genuinely helps

None of that makes the paperwork pointless. A well-drafted contractor agreement helps in three concrete ways. It evidences common intent, which is step one of the test. It creates facts — a clause saying the contractor supplies their own tools is only useful if they then do, but it makes that arrangement the default. And it gives you something to hand over if a ruling or an audit lands, which is a materially better position than reconstructing the relationship from memory.

A weak agreement does the opposite. A one-page template that recites “the parties agree the worker is an independent contractor” and says nothing about tools, subcontracting or risk contributes almost nothing to step one and nothing at all to step two.

The cost of getting it wrong

If a worker treated as a contractor is later found to be an employee, the payer generally becomes liable for the unremitted CPP contributions and EI premiums — both the employer share and the employee share — plus penalties and interest. Payroll obligations are retroactive; the invoices the worker issued do not undo them. There may also be employment standards exposure for vacation pay, statutory holiday pay and compensation for length of service, and a workers' compensation question on top. For an incorporated worker with a single client, there is a further layer: the personal services business rules can deny most corporate deductions and apply a higher tax rate.

If you are genuinely unsure, ask

Either party can request a CPP/EI ruling from the CRA, through My Business Account, My Account, a representative, or Form CPT1. A ruling states whether the employment is pensionable, insurable, or both, for a defined period, and it is final unless appealed. There is a deadline: a ruling can be requested by June 29 of the year following the year in question. Asking is not an admission of anything, and a ruling in hand is worth considerably more than a confident opinion.

Practical drafting notes for owners

• Match the document to the reality, then keep them matched. Relationships drift. A contractor who gradually becomes a full-time fixture with a company laptop and set hours has changed status in substance whether or not anyone reissued the paperwork.
• Do not use an employment contract as a contractor agreement with the nouns swapped. The obligations run in different directions.
• Deal with GST/HST explicitly. A contractor over the registration threshold should be charging it, and that belongs in the fee clause.
• Remember the reporting. Construction payers have their own regime for reporting payments to subcontractors — see T5018 reporting.
• Get the termination language reviewed by a lawyer. This is where the money is, and it is not an accounting question.

The bottom line

Write the agreement that matches the relationship you actually intend to have, have a lawyer draft the clauses that carry legal risk, and then run the relationship consistently with it. If the working reality and the document ever diverge, the reality wins. When you are weighing which structure you want in the first place, our comparison of hiring an employee versus a contractor sets out the cost and obligation differences before you commit.

This article is general information for Canadian business owners and is current as of July 2026. It is not tax, legal or accounting advice, and your situation is unique — please speak with a CPA before acting on anything here.

Working through this locally? We advise owners on it as an accountant in Abbotsford.