Key Variances: Performance Bonds vs Performance Security Deposits Explained
Introduction
Government agencies often require vendors to provide financial assurances that awarded projects will be completed as specified. Two of the most common forms of such assurances are performance bonds and performance security deposits. Both act as guarantees, but they differ in structure, application, and risk. Understanding these differences is critical for vendors new to government procurement as well as those seeking to improve their compliance and competitiveness.
What is a Performance Bond?
A performance bond is a contract-backed guarantee provided by a surety company on behalf of a vendor or contractor. In this arrangement, if the contractor fails to fulfill contractual obligations, the surety will compensate the project owner (for example, a government agency), up to a specified amount.
- The bond is typically issued by an insurance or surety company.
- The vendor pays a premium to obtain the bond.
- The government agency can make a claim if the contractor defaults.
- Common for construction, infrastructure, and large-scale service contracts.
Example: A municipality awards a bridge repair contract and requires a $250,000 performance bond. The contractor purchases a bond from a surety. If the contractor does not complete the project, the municipality can claim up to $250,000 from the surety to complete the repairs.
What is a Performance Security Deposit?
A performance security deposit is a direct form of financial guarantee posted by the vendor. This can be in the form of cash, certified checks, bank drafts, or other approved financial instruments. The deposit is held by the procurement authority as a form of security against non-performance.
- Funds or instruments are provided directly by the vendor, not a third-party surety.
- Typically held throughout the duration of the contract.
- Returned upon satisfactory completion, minus any penalties for non-performance.
- Common in smaller contracts or with new/bidding vendors.
Example: A state agency requires a $10,000 performance deposit on a supply contract. The vendor provides a certified check. If the obligations are fulfilled, the deposit is returned at contract close-out; otherwise, funds can be forfeited.
Key Differences Between Performance Bonds and Security Deposits
While both serve to protect government agencies and ensure contract completion, they differ in structure, process, and risk:
- Source: Performance bonds involve a third-party surety; security deposits are vendor-supplied funds.
- Cost: Bonds require paying an annual premium; deposits require the vendor to tie up their own funds for the contract period.
- Claim Process: Claims against bonds are mediated by the surety, while deposits can be forfeited by the agency under contractual terms.
- Scope: Performance bonds are favored for larger and riskier projects; deposits are typical for smaller, less complex contracts.
- Impact on Liquidity: Deposits reduce a vendor’s available capital, while bonds do not tie up working funds unless a claim is filed.
When is Each Used in Government Procurement?
The choice between a performance bond and a security deposit often depends on project size, risk, and agency policy:
- Performance Bonds:
- Required for most public construction projects exceeding a set threshold (often $100,000+)
- Mandated by many federal, state, or provincial procurement regulations
- Frequently used in multi-year service contracts or infrastructure delivery
- Performance Security Deposits:
- Used in low-value or short-term contracts
- Sometimes required when vendors do not have access to bonding or are new to public contracting
- May be mandated in specific procurement programs or local agency RFPs
Agency Example
A city purchasing office might require a performance bond for a $200,000 waste management contract, while a $12,000 seasonal landscaping contract could accept a performance security deposit.
How to Comply with Performance Guarantee Requirements
Understanding bid and contract documentation is essential to determine what type of guarantee is needed. Follow these practical steps to ensure compliance:
- Review the solicitation or contract documents to identify the required form of performance security.
- Determine the percentage or dollar value required (example: 10% of contract value).
- If a performance bond is required:
- Contact a licensed surety company to obtain quotes.
- Prepare company financials and project information for underwriting.
- Pay the premium and provide bond documentation to the procuring agency.
- If a performance security deposit is required:
- Prepare the required funds or financial instruments.
- Ensure payments or instrument details match the agency’s acceptance policies.
- Submit deposit as instructed before work begins.
- Keep records of all documents for compliance and future reference.
- Track the return process after successful project completion.
Consult the Vendor Readiness Checklist for a full overview of procurement compliance procedures.
Common Mistakes and How to Avoid Them
- Incorrect or Incomplete Documentation: Submitting the wrong form of performance security can lead to disqualification. Read all instructions carefully.
- Insufficient Amount: Failing to meet the stated percentage or threshold may make a vendor non-responsive.
- Late Submission: Performance guarantees are usually required before work starts; late submission can void your award.
- Not Reviewing Release Conditions: Understand when and how your bond or deposit may be released or forfeited.
- Cost Considerations: Not factoring in the cash flow impact of deposits or the insurance premium on bonds can affect project profitability.
Reference the Bid Security Guide for more on documentation requirements and best practices.
Summary Table: Comparison of Key Attributes
| Attribute | Performance Bond | Performance Security Deposit |
|---|---|---|
| Source | Surety company | Vendor (cash/financial instrument) |
| Cost | Premium fees (non-refundable) | Direct funds tied up (refundable) |
| Risk | Risk transferred to surety | Vendor’s funds at direct risk |
| Typical Use | Large/complex contracts | Small/simple contracts |
| Claim Process | Via surety company’s procedures | Agency may forfeit deposit per contract |
Register with PCANA
For vendors seeking to engage in public sector contracts, being prepared to meet assurance requirements is critical. Register with PCANA to access tools, templates, and resources supporting compliance in government procurement.





