Small Business Insurance in Canada for Contractors and Freelancers

Short answer: No Canada-wide law makes every small business buy insurance, but most contractors and freelancers carry some. The usual starting point is commercial general liability (CGL), which covers injury or property damage you cause to other people. Freelancers who sell advice or design add professional liability, also called errors and omissions (E&O), and trades add cover for their tools and equipment. Workers’ compensation is the separate, provincial piece, and it can be compulsory: in Ontario, WSIB coverage is required for construction businesses even with no employees. Business insurance premiums are generally deductible on line 8690 of your T2125.

This guide is for sole proprietors, freelancers and trades in Canada deciding what to buy for 2026. The rules come from the provincial workers’ compensation boards, the Canada Revenue Agency (CRA) for deductions, and the Financial Consumer Agency of Canada (FCAC) for what home and car policies leave out. Unlimited personal liability is the main reason insurance matters, as what a sole proprietor is explains, and sole proprietor vs corporation shows why incorporating doesn’t replace it.

What does small business insurance cover?

Small business insurance is a bundle of separate coverages, and each one answers a different “what if”.

Coverage	What it pays for	Who usually needs it
Commercial general liability (CGL)	Claims from other people for bodily injury or damage to their property caused by your work or premises	Almost every contractor; freelancers who meet clients or work on their premises
Professional liability / errors and omissions (E&O)	Claims that your advice, design or professional work caused a client a financial loss	Consultants, designers, developers, bookkeepers, engineers, inspectors
Tools and equipment	Theft of or damage to tools and equipment you own, on site, in the truck or in storage	Trades, photographers, anyone whose kit goes out of the house
Commercial property or contents	Your workshop, office, stock and materials	Anyone with business premises or stock
Business use of a vehicle	Driving to jobs, carrying tools or materials	Anyone who drives for work
Business interruption	Lost income while you can’t operate after an insured loss	Businesses with premises or costly equipment
Workers’ compensation	Injuries to workers, and to you if you buy personal cover	Set by your province; see below

The first three cover most self-employed people in Canada. Workers’ compensation isn’t liability insurance: it covers injuries to workers, not damage to a client’s kitchen.

Is business insurance mandatory in Canada?

Mostly not, but contracts, licences and provincial schemes often require it in practice.

• Contracts. General contractors, property managers, commercial clients and landlords commonly ask for a certificate of insurance with a minimum CGL limit before you start. No certificate, no job.
• Licences. Some licensed trades must hold liability cover to keep the licence. Ontario’s electrical contractor licence is one example, set out in Ontario contractor insurance requirements.
• Security and warranty. Quebec requires licence security, and new-home builders in BC, Alberta and Quebec need warranty coverage. Neither is liability insurance for your own mistakes.
• Workers’ compensation. This is the part a law can require of a one-person business, depending on your province and trade.

Where do WSIB, WCB and WorkSafeBC fit?

Each province runs its own workers’ compensation board, and the rules for a one-person business differ sharply between them.

Province	Working alone, no workers	Once you hire
Ontario (WSIB)	Compulsory for people who own or run a construction business, with a narrow home renovation exemption	Register within 10 calendar days of your first hire
British Columbia (WorkSafeBC)	Not required; optional Personal Coverage for sole proprietors and partners	Required once you hire workers or unregistered subcontractors
Alberta (WCB-Alberta)	Not required; owners can apply for personal coverage	Notify the Board within 15 days of starting as an employer
Quebec (CNESST)	Not automatic; you can request optional personal protection, and a client whose business does similar work can be treated as your employer	Required for your workers

The Ontario rule comes from the WSIB’s expanded compulsory coverage page, which says people who own or run a construction business, “with or without employees, must have coverage”. The details, exemptions and clearance rules for each province are in Ontario, British Columbia, Alberta and Quebec contractor insurance requirements. Other provinces and territories have their own boards, so check with yours.

Two points apply almost everywhere: if you work alone without personal cover, no workers’ compensation pays you if you’re hurt, and if you hire a subcontractor, get their clearance first, because in several provinces their unpaid premiums can come back to you.

Which insurance do contractors usually need?

Most trades need CGL, tools and equipment cover, business use on their vehicle, and whatever workers’ compensation their province requires.

Worked example. Dana runs a one-person renovation business in Ottawa, working for homeowners and sometimes for a general contractor.

• CGL, because a burst pipe in a client’s house could reach her savings, and the general contractor wants a certificate before every job.
• Tools and equipment, because her saws and compressor ride in the van every day.
• Business use on her vehicle policy, since she drives to sites with materials.
• WSIB, because she owns an Ontario construction business. Her homeowner jobs might fit the home renovation exemption, but any non-exempt work, like her jobs for the general contractor, means coverage is required.

A painter in Calgary doing the same work alone would have no WCB registration requirement until he hired someone, and could choose whether to buy personal coverage.

Which insurance do freelancers usually need?

Freelancers who sell knowledge usually need professional liability first, general liability if clients visit or they work on client premises, and a check of their home policy.

A Vancouver web developer whose bug costs a client sales faces a professional liability claim, not a CGL one; so does a bookkeeper who misses a filing. CGL matters more when you meet clients at home or work in their space. Many professional-services contracts ask for E&O by name, with a stated limit, so read the clause before you sign.

Workers’ compensation rarely applies to a solo freelancer who isn’t in construction, but check your province’s board if you take on an assistant.

Does your home or car insurance cover your business?

Usually not fully, and failing to tell your insurer can put the whole policy at risk.

The FCAC’s home insurance page says home insurance generally won’t cover claims related to a home-based business, and that you must tell your insurer if you run one: using your home for purposes the insurer doesn’t know about may cancel your policy. Cover for business equipment at home may be limited, and a client injured visiting you typically isn’t covered.

The FCAC’s car insurance page likewise advises telling your insurer as soon as possible about changes that may affect your cover, and how much you drive is one of the factors insurers price. Driving to job sites with tools is business use.

Is business insurance tax deductible in Canada?

Generally yes. Business insurance premiums are a deductible expense on Form T2125, though some kinds go on other lines.

According to the CRA’s line 8690 insurance page, you can deduct commercial insurance premiums on buildings, machinery and equipment you use in your business.

Premium	Where it goes for 2026
CGL, E&O, tools and equipment, business contents	Line 8690, insurance
Vehicle insurance	Motor vehicle expenses (line 9281), business-use share only
Home insurance for a qualifying home workspace	Business-use-of-home expenses (line 9945), business share only
Life insurance	In most cases not deductible

Worked example. A Halifax electrician pays $2,100 a year for CGL and tools cover, and $2,400 for vehicle insurance on a van used 75% for business. The $2,100 goes on line 8690. The van insurance goes in with his other vehicle running costs, and only the 75% business share, $1,800, counts toward line 9281. Keep the policy and premium statements with your receipts for six years; self-employed expenses and receipts covers what the CRA expects, and T2125 explained walks through each line.

What should you check before you buy?

Check your contracts, your licence and your province first, then compare policies on what they exclude, not just the premium.

1. What your clients ask for. The CGL or E&O limit in the contracts you sign, and whether they need to be named on the policy.
2. What your licence or province requires. Workers’ compensation, licence conditions, warranty or security.
3. Exclusions. Such as uncertified trades, other provinces or subcontracted work.
4. Completed work. Whether claims that surface after the job is finished are covered.
5. Where your tools are covered. At home, on site, in a locked vehicle.
6. Renewal date. A lapse leaves you uninsured for anything that happens in the gap.

Keep each certificate you give a client with that job’s paperwork; a claim months later will need the invoice, date and scope.

…and where does Keel fit?

A claim always comes back to which job, for whom, when and at what price. Keel: Invoice Maker & Receipts, by Ilura Technology OÜ, is an iPhone app that keeps that paper trail: each job holds its estimate, invoice, receipts and expenses. Records stay on your iPhone, with no account, no bank connection and no cloud sync, and the App Store privacy label reads “Data Not Collected.”

Keel doesn’t sell, compare or check insurance, doesn’t register you with WSIB or any board, and doesn’t file tax returns or connect to the CRA. It’s free with no invoice limit (free invoices carry a small “Made with Keel” footer). Keel Lifetime is a one-time purchase ($249.99 USD; the App Store shows your local price) that adds custom branding, a signature, premium templates and accountant-ready exports. Keel: Invoice Maker & Receipts on the App Store. More Canadian guides are in the Canada hub.

Frequently asked questions

Do I need insurance if I’m self-employed in Canada? No single law requires it, but most self-employed people carry some, because a sole proprietor’s personal assets stand behind every business claim. Contractors usually need CGL and tools cover, and freelancers usually need professional liability. Workers’ compensation can be compulsory depending on your province and trade, as it is for construction businesses in Ontario.

What is small business liability insurance? Usually it means commercial general liability (CGL): cover for claims from other people that your work or premises injured someone or damaged their property. It doesn’t cover mistakes in professional advice or design; that is professional liability, or E&O. Many clients ask for proof of CGL with a minimum limit before you start work.

Is professional liability the same as general liability? No. General liability covers bodily injury and property damage to others, like water damage from a plumbing job. Professional liability covers financial loss a client says your advice or work caused, like a design error or a missed deadline. A contractor mainly needs the first, a consultant mainly the second, and some businesses carry both.

Does a sole proprietor need WSIB or WCB coverage? It depends on the province. In Ontario, people who own or run a construction business must have WSIB coverage even with no employees, subject to a narrow home renovation exemption. In British Columbia and Alberta, a sole proprietor with no workers isn’t required to register, and in Quebec personal protection is optional, but you can buy personal cover in all three.

What is a certificate of insurance? It is a short document from your insurer or broker confirming your policy, its type, limits and dates. General contractors and commercial clients often ask for one before you start. It isn’t the policy itself, so keep the full wording too.

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This article is general information, not insurance, legal or tax advice. Talk to a licensed insurance broker and a qualified accountant in your province.