Skip to content
Surety Bonding

Surety Bonds vs. Letters of Credit: Which is Better?

The Baldwin Group
|
Updated: February 10, 2025
|
6 minute read

Leverage surety bonds over letters of credit

The economy is in a continual state of flux, with interest rates, inflation, employment trends, consumer behaviors, government policies, and global markets shaping its health and trajectory. As organizations respond to evolving economic conditions, embracing innovative solutions and strategies can help them optimize cash flow and safeguard against financial risks, especially during times of economic uncertainty.

Companies that need to guarantee a variety of financial and performance obligations may be considering surety bonds or letters of credit. Though these aren’t novel financial instruments, more companies are now utilizing surety bonds over letters of credit. Additionally, because of the economic instability of recent years and several notable bank failures, surety bonds are more often being accepted in lieu of letters of credit.

While both a surety bond and a letter of credit offer sound financial protection, surety bonds have many key financial advantages over letters of credit, as we detail below.

How are surety bonds and letters of credit similar?

A surety bond and letter of credit act as a promissory note that that guarantees payment to a third party, and they’re used in business transactions to build trust and protect parties from losses. 

Both serve as an agreement between three different parties:

Surety bond

  • Surety – the bond provider guaranteeing the principal’s performance
  • Principal – the entity with an obligation to perform
  • Obligee – the beneficiary of the bond

Letter of credit

  • Issuing bank – the financial institution that issues the letter of credit
  • Applicant – the entity that requests the letter of credit
  • Beneficiary – the entity that receives payment

What are key differences between a surety bond and letter of credit?

There are several important differences between surety bonds and letters of credit that you should consider as you’re weighing your options.

Key differenceSurety bondsLetters of credit
PurposeGuarantees performance or compliance with contractual obligationsGuarantees payment to the beneficiary upon demand or compliance with terms
Credit impactDoes not affect the company’s bank credit lines, providing greater liquidity and financial flexibilityTies up credit capacity since they’re issued against the company’s available credit line, reducing borrowing power
CostTypically lower premiums, tied to credit quality and obligation type.Higher costs, including issuance, commitment, and utilization fees.
Collateral requirementsRarely requires full collateral, but requires the principal demonstrate financial stability; often unsecured with no UCC filingsOften requires 100% collateral, such as cash or assets, encumbering liquidity; typically perfected with UCC filing
CovenantsGenerally no restrictive covenants or financial ratio requirements.May impose restrictive covenants, such as maintaining specific financial metrics.
Claims processSurety investigates claims to validate default before paying bond, offering defenses for the principalPays funds out to beneficiaries immediately on demand, without investigating default
Speed of paymentBeneficiary must prove default before payment is madeImmediate payout upon compliant documentation
Sector stabilityBacked by the insurance/surety sector, which is typically more stableSubject to unpredictability of the banking sector
FlexibilityProvides flexibility by preserving liquidity and working capitalRestricts flexibility due to tied-up collateral and reduced credit capacity
AcceptanceIdeal for performance and compliance obligations; growing acceptance across industries.Preferred for payment guarantees and immediate access to funds; standard in international transactions
Indemnity riskPrincipal indemnifies the surety for losses incurred on claimsNo indemnity risk for the applicant, as the bank honors the beneficiary’s draw request unconditionally

When is a letter of credit a better option?

Depending on the specific requirements of the transaction, the parties involved, and the nature of the risk being guaranteed, in some instances, letters of credit might be more adequate.

Letters of credit are a viable option in the following situations:

  • Guarantee payment certainty
  • Ensure immediate access to funds
  • Meet beneficiary requirements
  • Fulfill specific regulatory obligations
  • Businesses with high cash reserves
  • Creating more personalized terms
  • International trade and foreign transactions

However, for most situations, there are significantly more benefits to using a surety bond.

Why is a surety bond more beneficial?

For businesses, surety bonds are often more beneficial than letters of credit. The shift toward surety bonds reflects several key advantages: 

  • Credit capacity –Letters of credit tie up the company’s credit capacity, thus reducing financial flexibility. Bonds do not encumber credit lines or require full collateral, preserving working capital for other uses.
  • Covenants – Letters of credit often include restrictive covenants imposed by the issuing bank, such as requirements to maintain minimum liquidity, net worth, or debt-to-equity ratios, potentially limiting a company’s other operations. Surety companies typically impose fewer or no restrictive covenants. Their primary concern is the financial stability and performance history of the company at the time of underwriting.
  • Security – Letters of credit are usually fully secured by cash collateral or other assets and are perfected through public UCC filings. This means the issuing bank holds a priority claim on the company’s assets. Sureties are generally unsecured creditors, and UCC filings are rarely made.
  • Default defenses – Letters of credit are demand instruments that may be drawn down at any time, without proving the company has defaulted, leaving the company with no recourse to dispute the claim before funds are withdrawn. With surety bonds, surety carriers have dedicated claim staffs and require proof of default to determine claim validity and work to identify defenses for the company prior to bond proceeds being paid.
  • Rates – Letters of credit may include a commitment fee or utilization fee, as well as issuance fees, in addition to a stated rate. Surety bond rates tend to be more stable and are directly tied to the credit quality of the company and to the types of obligations bonded. For well-qualified businesses, bond premiums are often lower than letter of credit fees, making them a more cost-effective solution in the long run.
  • Stability – The insurance and surety sectors are perceived as more stable than the banking sector, increasing confidence in bonds as a reliable financial instrument.

These advantages make surety bonds especially appealing in industries requiring performance guarantees, compliance with regulations, or protection against contractual risks.

Surety bond use cases

We’re seeing many organizations leverage surety bonds for obligations including, but not limited to:

  • High deductible self-insured insurance programs – For self-insured programs like workers’ compensation, general liability, or auto liability, bonds are increasingly used to secure high deductible obligations. Insurers and regulators often require financial guarantees to ensure claims are paid, even if the insured party faces financial difficulties.
  • Court decisions (security for appeals) – When appealing court decisions, litigants may need to post a bond or letter of credit to secure the judgment amount and demonstrate their ability to pay if the appeal is unsuccessful. Surety appeal bonds are now becoming a preferred option.
  • Performance and financial obligations (leases, utility deposits, etc.) – In these cases, a bond guarantees the fulfillment of contractual terms, with landlords and utility providers becoming more open to bonds as they recognize their reliability and cost-efficiency.
  • International performance and financial obligations – In international markets, letters of credit have traditionally been used to secure performance and financial obligations, often requiring 10 percent of the contract value to be held in reserve. However, the growing acceptance of bonds in these scenarios is driven by their ability to provide the same guarantee without requiring upfront collateral.

As bonds gain broader acceptance across industries and international markets, they provide businesses with a versatile and cost-effective alternative to letters of credit for securing financial and performance obligations.

Embrace the benefits of surety bonds

If you’re interested in exploring the benefits of surety bonds for your organization, The Baldwin Group’s Surety Center of Excellence can determine which solutions align with your business needs, providing you guidance and education to help you make informed decisions aligned with your goals.

Connect with us for solutions that help protect your projects.


Tags in this resource

Related Insights

Stay in the know

Our experts monitor your industry and global events to provide meaningful insights and help break down what you need to know, potential impacts, and how you should respond.

Construction
Contractor Professional Liability vs. General Liability Insurance
Understanding general vs. professional liability insurance In the construction world, safeguarding your business goes beyond delivering quality work on time...
International
Successfully Scale Benefits Globally for your U.S.-Based Tech Company
When U.S. technology companies start expanding globally, it quickly becomes evident that their innovative benefits package won't automatically translate to...
Compliance Considerations
Organizational furloughs, layoffs, and other workforce reductions
In this Baldwin Brief, we explore the technical, legal, and regulatory requirements underlying organizational workforce change management initiatives and evaluate...
Management Liability
D&O liability 2025 outlook for public companies
Overview Through 2024, the public D&O market remained highly competitive, with rate reductions still widely available for most insureds. That...
Government Contracting
Legal Updates for Government Contractors under Trump’s Executive Orders
Immediately after taking office, President Trump and the new administration have wasted no time issuing Executive Orders (EO) and federal...
Let's make it possible

Partner with us to build solutions that align with your business, individual, or employee needs and open new possibilities for your future.

Connect with us