What Is a Surety Bond? A Plain-English Guide
A surety bond is a three-party guarantee. Here is how it works and what to confirm before you buy one.
A surety bond is a three-party agreement that backs a specific promise. The principal obtains the bond, the obligee requires it, and the surety company provides the financial guarantee. The exact promise comes from a law, license, permit, court order, or contract.
The three parties
The principal is the person or business responsible for the obligation. The obligee is the government agency, project owner, court, or other party protected by the bond. The surety evaluates the principal and issues the guarantee.
A bond is not a substitute for liability insurance. If the surety pays a valid claim, the principal may be required to reimburse the surety under the indemnity agreement.
Why a bond may be required
Commercial bonds commonly support licenses and permits. Contract bonds support a specific construction or service contract. The SBA identifies bid, payment, performance, and ancillary bonds as common contract-bond categories.
Do not start with a generic bond product. Start with the current form or written requirement from the obligee, including the required bond amount, legal name, term, and filing method.
What to have ready
Bring the bond form or contract language, the principal's exact legal name, the required amount, the obligee's name, the effective date, and any deadline. Contract bonds may also require financial and project information.
Before you purchase a bond
- Get the current written requirement or bond form.
- Confirm the obligee, principal name, amount, term, and filing method.
- Keep proof that the bond was accepted.
Need help placing the correct bond? Call 970-204-4553.
Official sources
Source review completed August 28, 2026. Requirements can change. Confirm the current form, amount, and filing instructions with the agency, court, or contract owner that requires the bond.