What financial statements do I need for a surety bond in Canada?

At minimum, you need year-end financial statements prepared by a Chartered Professional Accountant (CPA). For bonding programs above $1 million, most sureties require review engagement statements. Larger programs or contractors with $100 million or more in revenue may need full audit-quality statements. You will also need interim financials if more than six months have passed since your last fiscal year-end, plus a current work-in-progress schedule.

How long does surety bond approval take in Canada?

Simple commercial surety bonds such as licence bonds or permit bonds can often be approved within 24 to 48 hours. Contract surety bonds for construction projects typically take one to three business days with complete documentation. First-time applicants or larger, more complex projects may take several weeks as the surety completes its full evaluation.

How can I increase my bonding capacity as an Ontario contractor?

Focus on strengthening working capital, since that is the primary driver of bonding capacity. Maintain CPA-prepared financial statements, keep accurate work-in-progress reports, build a track record of profitable project completions, and reduce outstanding debt. Work with a surety broker who can present your file strategically to the right surety company for your business profile.

Does a past surety bond claim prevent me from getting bonded again?

Not necessarily. How the claim was resolved matters more than the claim itself. If you handled the situation professionally, cooperated with the surety, and repaid any losses, most surety companies will still consider your application. Unresolved disputes or unpaid claims create far bigger obstacles.

Surety Bonding

Surety Underwriting: What Underwriters Look For and How to Get Approved

By Rob RoughleyJuly 14, 20259 min read

A surety company that issues your performance bond expects to pay zero claims. If a claim does occur, the surety has the legal right to recover every dollar from you personally. That single fact separates surety underwriting from every other type of insurance evaluation, and it explains why underwriters scrutinize your application the way they do.

Contractors who understand this process get faster approvals, lower premiums, and higher bonding limits. Here is what actually happens when your bond application lands on an underwriter's desk, and how to make the process work in your favour.

Surety Is Not Insurance

Before diving into what underwriters evaluate, it helps to understand why surety underwriting is fundamentally different from insurance underwriting.

An insurance company pools risk across many policyholders. It expects that some percentage of those policyholders will file claims, and it sets premiums accordingly. The insurer absorbs the loss. That is how car insurance, home insurance, and commercial liability all work.

A surety bond is a three-party agreement between the contractor (the principal), the project owner (the obligee), and the surety company. The surety guarantees to the project owner that the contractor will fulfill its obligations. But here is the critical difference: if the contractor defaults and the surety has to step in, the surety has the right to full repayment from the contractor.

This is called the indemnity principle. Before any bonds are issued, contractors must sign a General Indemnity Agreement (GIA) that makes them personally liable for any losses the surety incurs. In most cases, all owners holding 10 percent or more of the company must sign, along with their spouses. Because the surety expects zero losses, underwriting is focused on prequalifying the contractor rather than pricing for expected claims.

The Three Cs of Surety Underwriting

Every surety underwriter in Canada evaluates applicants against three fundamental criteria known as the Three Cs: Character, Capacity, and Capital. Falling short on any one of them can result in a declined application or reduced bonding limits, regardless of how strong the other two are.

Character

Character is considered the most important of the Three Cs, and also the hardest to quantify. It encompasses the contractor's reputation in the marketplace, integrity in business dealings, and the general manner in which they conduct operations.

Underwriters evaluate character through credit history (personal and business), your track record completing bonded projects, references from project owners and suppliers, and your transparency during the application process. Attempting to hide a past dispute or financial problem almost always backfires. Discovering a concealed issue damages your credibility far more than the issue itself.

Character is often the deciding factor in borderline cases. A contractor with modest financials but strong character may still secure bonding, while a well-capitalized contractor with integrity concerns may not.

Capacity

Capacity refers to the contractor's organizational and technical ability to profitably complete the projects they are bidding on. A surety needs confidence that you can actually deliver the work, not just finance it.

Underwriters assess project experience (type, value, and outcomes of completed work), key personnel (organizational charts, resumes of project managers and superintendents), equipment and subcontractor resources, and your current workload. A work-in-progress (WIP) schedule detailing every active project's costs, billings, and projected margins is essential. A common industry benchmark is that contractors can typically qualify for a bonded project up to 1.5 times the size of their largest completed job. Overextension, taking on too much work relative to capacity, is one of the most common causes of contractor default.

Capital

Capital is the financial foundation of your bonding capacity. Underwriters are examining whether you have the financial strength to support your current work program and absorb unexpected costs without jeopardizing project completion.

The financial analysis focuses on working capital (current assets minus current liabilities), which is the primary driver of bonding capacity. Most surety companies are working-capital-focused, meaning this single metric has the greatest influence on your bonding limits. Underwriters also examine net worth, debt-to-equity ratio, sustained profitability across multiple years, and cash flow sufficient to cover the gap between incurring project costs and receiving payment.

Financial Documentation Requirements

Financial statements are the backbone of any contract surety bond application. What level of financial statement you need depends on the size of your bonding program.

Year-end financial statements prepared by a Chartered Professional Accountant (CPA) are always required. The three levels, in increasing order of assurance, are:

Compilation (Notice to Reader). The CPA compiles statements from information the contractor provides without performing verification. This may suffice for very small bonding programs.
Review engagement. The CPA performs analytical procedures and inquiries to provide limited assurance that the statements are free from material misstatement. This is the most common minimum requirement for bonding programs, particularly those exceeding $1 million.
Audit. The highest level of assurance. The CPA examines internal controls and tests account balances. Generally required for contractors with revenue above $100 million or for very large individual bond requests.

Beyond year-end statements, sureties typically require interim financials (if more than six months since year-end), a current work-in-progress schedule, bank reference letters, personal financial statements of the owners, and accounts receivable and payable aging reports.

One important note: not every accountant understands construction accounting. The percentage-of-completion method, over/under billing analysis, and WIP reporting require specialized knowledge. Working with a CPA experienced in construction accounting ensures your statements present your financial position in the format sureties expect.

How Bonding Capacity Works

Your bonding capacity is expressed as two limits:

Single project limit. The largest individual bond the surety will issue for you.
Aggregate limit. The total value of all bonded work you can have outstanding at one time, calculated using cost-to-complete figures from your WIP schedule.

For example, a contractor with a $5 million single project limit and a $15 million aggregate limit can bid on a $5 million bonded project while carrying up to $10 million in outstanding bonded work on other projects. These limits are reassessed as your financial position and track record evolve.

What Determines Your Premium

Surety bond premiums in Canada are typically calculated based on the contract price divided by $1,000, multiplied by the applicable bond rate. Rates commonly range from 1 to 3 percent of the bond amount, though they can be lower for well-qualified contractors and higher for those with elevated risk profiles.

Your rate is influenced by financial strength, bond type and size, project duration and complexity, claims history, and market conditions. Maintenance bonds (typically 24 months of warranty coverage) add approximately $1.50 to $2.00 per $1,000 of bond amount. The best way to reduce your premium is to strengthen the same factors that increase your bonding capacity: solid financials, clean credit, and documented experience.

Ontario Context: Mandatory Bonding on Public Projects

Since July 1, 2018, Ontario's Construction Act (formerly the Construction Lien Act) requires mandatory performance bonds and labour and material payment bonds on all public sector contracts exceeding $500,000. This applies to contracts with the Crown, municipalities, and broader public sector organizations.

The minimum bond coverage is 50 percent of the contract price for contracts under $100 million. This means any Ontario contractor bidding on public work above $500,000 must have a surety bonding facility in place before they can compete for these projects.

For private sector work, bonding is not legally mandated but is increasingly requested by project owners as a risk management tool. Research from the Surety Association of Canada indicates that unbonded projects default at roughly 10 times the rate of bonded projects, which explains why sophisticated project owners prefer bonded contractors.

How to Strengthen Your Bond Application

Whether you are applying for your first surety facility or looking to increase your existing bonding limits, these practical steps will position you favourably with underwriters:

Invest in quality financial statements. Move from compilation to review engagement statements. Work with a CPA who specializes in construction accounting. The cost is modest relative to the bonding capacity it unlocks.
Maintain an accurate WIP schedule. Update it monthly. Sureties want to see that you track project costs closely and that your profit projections are realistic. Profit fade (where actual margins come in below estimates) is a major warning sign.
Build working capital deliberately. Retain earnings in the business rather than distributing all profits. Manage receivables aggressively and negotiate favourable payment terms with suppliers. Working capital is the single biggest lever for increasing bonding capacity.
Grow project size gradually. Sureties are comfortable with incremental growth. Jumping from $200,000 projects to a $2 million project raises concerns. Aim for each new project to be no more than 1.5 times your largest completed job.
Keep your credit clean. Pay all obligations on time, both personal and business. Review your credit reports regularly and address errors promptly.
Document everything. Maintain organized records of completed projects including scope, contract value, timeline, and outcome. Have updated resumes for all key personnel. The easier you make it for the underwriter to verify your capacity, the smoother the process.
Communicate proactively. If you encounter a problem on a bonded project, inform your surety broker early. Sureties value transparency and the opportunity to help resolve issues before they become claims.
Work with a specialized surety broker. A broker with surety expertise understands how to present your file in the most favourable light, match you with the right surety company for your business profile, and help you develop a long-term bonding strategy. Some brokers, including Roughley Insurance, hold delegated authority from surety companies, which allows them to approve many bonds directly without waiting for head-office review.

Start Building Your Bonding Capacity Today

Surety underwriting rewards preparation. The contractors who understand the Three Cs, invest in proper financial documentation, and work with a knowledgeable surety broker are the ones who get faster approvals, better rates, and bonding limits that grow alongside their business.

A specialized broker does more than submit paperwork. They build a comprehensive file that tells your story, prepare you for underwriter questions, and advocate on your behalf. Brokers with delegated authority can approve many commercial surety bonds and smaller contract bonds on the spot. The Surety Association of Canada reports that its members account for more than 97 percent of all surety premium written in Canada, so working with a well-connected broker gives you access to virtually the entire market.

If you are planning to bid on bonded work in Ontario, or if your current bonding capacity is not keeping pace with your growth, contact Roughley Insurance Brokers to discuss your surety bonding needs. You can also explore our surety bonds overview to learn more about the types of bonds available.