If you have ever requested business insurance in Ontario, you have heard the same question early in the process: “What is your annual revenue?” It can feel intrusive, or even irrelevant, especially if you are not a retail shop that sells products by the unit.
Revenue is one of the simplest ways insurers estimate how much risk your business puts into the world. It affects pricing, limits, eligibility, and how a claim is handled if your operations change.
Commercial insurance in Ontario
Who this applies to
This applies to small businesses across Ontario and Canada, especially:
Service businesses with customers on site
Contractors and trades with job based billing
Retailers and ecommerce sellers
Professional services firms billing fees
Manufacturers and distributors with fluctuating sales
Startups scaling quickly year over year
The plain English reason revenue matters
Insurers use revenue to approximate exposure. More revenue usually means more customers, more jobs, more products shipped, more kilometres driven, and more chances for something to go wrong.
It is not a perfect metric, but it is consistent, auditable, and easy to compare across similar businesses.
Definitions
Revenue: Your gross sales or gross billings for the year before expenses, usually before HST, unless the insurer asks for a different basis.
Rating basis: The metric the insurer uses to calculate premium, such as revenue, payroll, square footage, or units.
Exposure: The amount of activity that can create a claim, such as jobs completed, customers served, or products sold.
Audit: A check at renewal where an insurer may confirm actual revenue or payroll and adjust premium if needed.
Material change: A meaningful change in your operations, such as new services, new locations, or a major increase in revenue.
How insurers use revenue in real underwriting
1. Pricing your general liability
For many classes of business, commercial general liability is priced using revenue, sometimes payroll, sometimes both.
Why:
If you install more units, serve more clients, or ship more products, the chance of injury or property damage claims goes up.
Examples:
A cleaning company with $250,000 in revenue has fewer site visits than the same company at $1.5M
A marketing agency at $3M revenue likely has more client contracts and higher alleged financial impact than the same firm at $300,000
2. Estimating product and completed operations exposure
If you sell products or you perform work that could cause damage later, revenue helps estimate the size of the footprint you leave behind.
Examples:
A contractor doing $2M a year has more completed projects that can trigger a future claim
A manufacturer shipping $10M of goods has more units in the market that can fail
3. Matching you to the right market and coverage
Revenue often determines whether you qualify for certain packages or insurers.
Insurers use revenue to decide:
Whether your business fits a small commercial program or needs a more customized approach
Whether you need higher liability limits because your contracts are larger
Whether certain coverages need to be added, such as cyber or umbrella
4. Checking that your description matches reality
Revenue is also a reasonableness check.
If you say you do “small handyman jobs” but report $8M in revenue, underwriting will assume:
You have larger contracts
You subcontract work
You have higher risk activities
You may operate across Ontario or Canada
That can change the coverage structure and the terms.
What revenue does not tell insurers
Revenue is not a proxy for profit. Insurers are not trying to measure how much money you keep. They are trying to estimate how much activity you have, and how severe a claim could be.
Revenue also does not automatically mean your risk is higher. Two businesses with the same revenue can have very different exposure depending on:
Industry
Contract terms
Where you work
Subcontractor use
Quality control and safety practices
Claims history
Common mistakes that cause problems
Understating revenue to reduce premium
This can backfire in two ways:
Your premium can be adjusted later during audit
A claim can become harder to handle if the insurer believes the business was misrepresented
Using the wrong definition of revenue
Some businesses mistakenly report net revenue, revenue after subcontractors, or revenue excluding certain lines.
Common confusion:
Contractors reporting revenue minus subcontractor costs
Ecommerce sellers reporting profit instead of gross sales
Professional services firms reporting only retainer revenue and excluding projects
Not updating revenue when the business grows
If your business grows quickly, you should update revenue mid term. Otherwise you can end up with:
Incorrect classification
Limits that no longer match contract requirements
Renewal surprises when audit catches up
How to estimate revenue if you are new or seasonal
Insurers know early stage businesses do not have perfect numbers. The goal is a reasonable estimate.
Practical approach:
Use your year to date sales plus signed work in backlog
Use last year revenue and adjust for planned growth
For seasonal businesses, use a full year projection, not the best month
If your estimate changes materially, update it. That is normal.
FAQ
Do insurers use revenue to set liability limits?
Not directly, but revenue influences the type of contracts you likely sign, and that influences required limits.
Will my premium change if my revenue changes?
Often yes, especially for policies where revenue is the rating basis. Some policies adjust at renewal, some may audit.
Is revenue used for property insurance too?
Usually property is based on values, such as building, contents, and stock. Revenue can still influence business interruption sizing.
What if I have multiple revenue streams?
Break it down by activity. For example, sales versus service, or installation versus design. Different activities can be rated differently.
If I subcontract most of my work, does revenue still matter?
Yes, but insurers also care about subcontractor costs and how you manage subcontractor certificates and contracts.
What happens if I guess wrong?
Most insurers allow updates. The issue is not being wrong. The issue is being unrealistic or not updating when the business changes.
A quick checklist before you request a quote
Have these ready and your quote will move faster:
Current and projected annual revenue
Revenue split by activity if you do more than one thing
Payroll and number of employees
Subcontractor use and approximate annual cost
Top services and where you perform them
Any contracts with insurance requirements
Five year claims history if available
Talk to Boardwalk
If you want a clean quote without delays, we will help you present revenue the way insurers expect, split it properly by operations, and size coverage to match your real risk in Ontario and Canada.
