A standby letter of credit (SBLC) is a bank-issued financial instrument that serves as a contingency payment mechanism. Unlike a commercial letter of credit, which is the primary method of payment in a trade transaction, an SBLC is a backup instrument that is drawn upon only if the applicant fails to fulfill their contractual obligations. It functions similarly to a bank guarantee but is structured as a letter of credit, governed by the same ICC frameworks (UCP 600 and ISP98). SBLCs are widely used in both domestic and international trade finance to provide financial assurance without requiring immediate payment.
Zenith Group Advisors does not issue or arrange SBLCs. This article is provided as educational content to help finance professionals understand how SBLCs fit within the broader landscape of trade finance instruments.
What is an SBLC Used For?
SBLCs serve as financial safety nets across a wide range of commercial and financial situations: ensuring payment to suppliers if the buyer defaults on open-account terms; backing performance obligations in construction and service contracts; supporting lease agreements and rental obligations; guaranteeing loan repayment to lenders; and providing assurance in government procurement and public works contracts.
Who Can Issue an SBLC?
SBLCs are issued by commercial banks, investment banks, and certain financial institutions authorized to issue letters of credit. The issuing institution must have the creditworthiness and regulatory standing to back the contingent obligation. The availability and terms of SBLCs depend on the issuing bank and the jurisdiction in which it operates.
Types of SBLC
1. Financial SBLC: Backs a financial obligation such as a loan, lease, or payment commitment.
2. Performance SBLC: Backs the applicant’s obligation to perform under a contract (deliver goods, complete services, meet specifications).
3. Advance Payment SBLC: Protects the buyer when making advance payments to a supplier, if the supplier fails to deliver, the SBLC reimburses the buyer.
4. Bid Bond/Tender SBLC: Supports the applicant’s bid in a competitive procurement process.
5. Counter SBLC: Issued by a bank on behalf of its customer to support the issuance of a second SBLC by another bank (common in cross-border transactions).
6. Direct Pay SBLC: Functions as a primary payment mechanism rather than a contingency, the beneficiary draws on the SBLC as the normal method of receiving payment.
7. Insurance SBLC: Backs an insurance-related obligation, providing the policyholder or regulator with assurance that the insurer can meet its commitments.
8. Lease Support SBLC: Provides the landlord with assurance that the tenant will meet lease obligations, including rent and maintenance.
How Does an SBLC Work?
Step 1: The applicant and beneficiary agree that an SBLC will be required as part of their commercial arrangement.
Step 2: The applicant applies to their bank for the SBLC, providing details of the underlying obligation, the beneficiary, the amount, and the expiry date.
Step 3: The bank evaluates the applicant’s credit profile and collateral. Upon approval, the bank issues the SBLC.
Step 4: The Standby Letter of Credit is transmitted to the beneficiary (or their bank), confirming the bank’s commitment.
Step 5: If the applicant performs their obligations, the Standby Letter of Credit expires without being drawn, the ideal outcome for all parties.
Step 6: If the applicant defaults, the beneficiary submits a demand for payment under the Standby Letter of Credit, accompanied by required documentation (typically a statement of default).
Step 7: The issuing bank reviews the demand for compliance with the SBLC terms and, if compliant, makes payment to the beneficiary.
Standby Letter of Credit Cost
Standby Letter of Credit costs typically include an annual fee of 1% to 10% of the SBLC amount, depending on the applicant’s credit profile, the amount and duration of the Standby Letter of Credit, and the issuing bank’s terms. Additional charges may include issuance fees, amendment fees, and document handling costs. The applicant may also be required to provide collateral or a cash deposit.
LC vs. SBLC vs. Bank Guarantee
| Commercial Letter of Credit | Standby Letter of Credit (SBLC) |
| Primary payment mechanism | Contingency (backup) payment mechanism |
| Drawn upon document presentation (proof of shipment) | Drawn upon demand (claim of default) |
| Governed by UCP 600 | Governed by UCP 600 and/or ISP98 |
| Common in international trade for goods | Common for financial and performance assurance |
| Bank pays when documents comply | Bank pays when default demand is valid |
Standby Letter of Credit vs. Supply Chain Finance
SBLCs are contingent instruments designed for high-value guarantee situations, they sit dormant unless the applicant defaults. Supply chain finance through Zenith Group Advisors is an active working capital program for everyday payables management. There is no contingency activation required; Zenith’s funder pays suppliers on the buyer’s behalf as part of normal business operations, and the buyer repays on extended terms up to 180 days.
For businesses seeking everyday working capital optimization rather than contingent financial assurance, Zenith’s AP financing is a fundamentally different tool. Learn more about the benefits of SCF and how it works.
Frequently Asked Questions
Is an SBLC the same as a bank guarantee?
Functionally similar, both are contingency instruments that pay the beneficiary if the applicant defaults. The key difference is legal structure: SBLCs are letters of credit governed by UCP 600/ISP98; bank guarantees are demand guarantees governed by URDG 758. The choice often depends on jurisdiction and industry convention.
Can an SBLC be transferred?
Some SBLCs are transferable, allowing the beneficiary to assign their rights to a third party. The transferability terms are specified in the SBLC itself.
How long does it take to obtain an SBLC?
Issuance timelines vary by bank and complexity, but typically range from a few days to several weeks, depending on the credit approval process, collateral requirements, and the complexity of the underlying transaction.
IMPORTANT NOTE: Standby letters of credit are not offered by Zenith Group Advisors. Zenith works exclusively with buyers through an insurance-backed, unsecured accounts payable financing program.
Looking for an active working capital program rather than a contingency instrument? Explore Zenith’s supply chain finance SCF Benefits or Contact Us.
