All guides

The Canadian rules that affect business liability insurance as of October 2026, what is in force, what to re-check at renewal, and where to confirm each point.

What a Canadian business liability premium pays for, the factors that move it, how coverage types compare, and how to compare quotes like for like in 2026.

How Canadian insurers rate commercial general liability, from industry class and revenue to claims history, contracts and subcontractors, with a worked rating example.

The difference between commercial general liability and errors and omissions insurance in Canada, occurrence vs claims-made, defence costs, Quebec rules and who needs both.

How to choose a per-occurrence and aggregate liability limit for a Canadian business, when an umbrella makes sense, and a worked cost-per-million comparison.

Why there is no GST/HST on business insurance, which provinces add their own tax to commercial premiums, how to read the tax line on a quote, and the arithmetic to check it.

How business insurance is regulated across Canadian provinces, who licenses brokers and agents, and the Civil Code of Québec rules that change liability coverage in Quebec.

A step-by-step checklist for getting business liability insurance quotes in Canada, from the information underwriters ask for to choosing a broker and binding cover.

How much premium you get back when you cancel a commercial policy in Canada, pro rata vs short-rate vs minimum retained premium, Quebec notice rules, and a switching checklist.

What a certificate of insurance proves in Canada, how additional insured, waiver of subrogation, cross liability and notice of cancellation clauses work, with a lease clause worked through.

How to compare a CGL renewal with new quotes like for like in Canada, adjusting for endorsements, deductibles, provincial tax and a realistic claim, step by step.

How Canadian contractors and trades are rated for CGL, why subcontractor certificates and workers' compensation clearances change the price, and what completed operations cover means.

Why most Canadian home insurance policies limit or exclude business activity, the choice between an endorsement, a home-based business policy and full CGL, and a worked cost comparison.

How monthly payment plans and premium finance agreements work for Canadian commercial insurance, what they cost with worked arithmetic, and the cancellation risk if a payment is missed.

How auditable CGL policies in Canada adjust the premium to actual revenue or payroll, worked examples of additional and return premiums, and how to prepare for the audit.

The disclosure errors, coverage gaps and claim-handling mistakes that most often lead to reduced or denied business liability claims in Canada, and how to avoid each one.

How claims-made professional liability, D&O and cyber policies work in Canada, how switching insurers or retiring creates gaps, and how provincial limitation periods set how long you need cover.

Why a standard Canadian CGL policy rarely covers a privacy breach, what PIPEDA and Quebec's Law 25 require after an incident, what cyber insurance covers, and a worked breach cost example.

What to do when a Canadian insurer denies or limits a business liability claim, the duty to defend, the complaint route by province including Quebec's AMF, and deadlines to watch.

What happens in Canada when damages exceed a business's liability insurance limit, how defence costs, aggregates, joint liability and umbrellas affect the outcome, with worked examples.

What you must disclose on a Canadian business insurance application, how misrepresentation is treated in common-law provinces and in Quebec, with a worked example.

A directory of Canadian insurance regulators, broker licensing bodies, workers' compensation boards, privacy commissioners and legal sources, with what to check at each.