SBLC Letter of Credit: A Comprehensive Overview

In the world of international trade and business transactions, ensuring payment security is a top priority for both buyers and sellers. One of the most trusted financial instruments used to mitigate risk is the Standby Letter of Credit (SBLC). This legal document, issued by a bank or financial institution, serves as a guarantee that a seller or beneficiary will receive payment if the buyer fails to fulfill their contractual obligations.
An SBLC letter of credit acts as a last resort, providing financial assurance in case of non-payment, project delays, or contract breaches. It is widely used in international transactions, construction projects, and large-scale business agreements where the risk involved is significant. Whether it’s securing an advance payment, covering performance-related commitments, or ensuring compliance with contract terms, an SBLC ensures that businesses operate with confidence.
What is a Standby Letter of Credit?
An SBLC is a financial guarantee issued by a bank or a financial institution to ensure that a seller or beneficiary receives payment if the buyer or applicant fails to meet their contractual obligations. It acts as a safety net in business transactions, particularly in international trade, where the risk involved is higher.
Unlike a traditional letter of credit, which facilitates direct payment, an SBLC serves as a last resort, only being used if the buyer fails to fulfill their payment obligation or contractual terms. This makes standby letters of credit an essential tool for mitigating risk in transactions involving foreign buyers, construction projects, and large-scale commercial agreements.

How Does a Standby Letter of Credit Work?
The process involves multiple steps, including issuance, verification, and potential claim procedures. Before an SBLC is issued, the buyer and seller sign a contract that outlines the terms of the business transaction. This agreement includes key details such as the payment obligation, delivery terms, and any performance requirements necessary for the contract.
The buyer’s bank (also known as the issuing bank) issues the standby letter of credit in favor of the beneficiary. This ensures that if the buyer fails to meet their obligations, the bank will cover the amount specified in the SBLC.
The advising bank, which is typically the seller’s bank, verifies and confirms the SBLC to ensure its authenticity. This step is crucial for securing the beneficiary’s interest and making sure the SBLC complies with all necessary banking regulations.
If the buyer successfully fulfills their contractual commitments—such as making the agreed payment or delivering the promised services—the SBLC remains unused. It will simply expire on the agreed due date without any claims being made.
If the applicant fails to meet their obligations, the beneficiary’s bank can submit a demand payment request to the issuing bank. This request must include the necessary documentation proving that the buyer has defaulted.
Once the issuing bank verifies the claim, it releases the funds to the beneficiary’s bank, ensuring that the selling party is fully paid. This process allows businesses to conduct transactions with greater security, especially in trade finance, construction projects, and high-value agreements.
Types of Standby Letters of Credit
Different types of standby letters exist, each catering to specific industries and international transactions. Below, we break down how each type functions in different financial and trade scenarios.
Advance Payment Standby Letter
An Advance Payment Standby Letter is issued by an issuing bank to guarantee that a buyer’s bank will return an advance payment made to a seller if the seller’s bank fails to deliver goods or services as agreed. This type of standby letter of credit is often used in construction projects, manufacturing, and high-value international transactions.
- Ensures the selling party fulfills the project outlined in the contract.
- Protects the foreign buyer from non-payment or applicant failure.
- Acts as a bank guarantee to recover funds if the seller does not deliver.
In such a case where the seller defaults, the beneficiary’s bank can issue a demand payment, ensuring that the buyer is refunded.
Performance Standby Letter
A Performance Standby Letter of Credit (Performance SBLC) ensures that a business owner, contractor, or supplier meets all contractual obligations related to a service or product delivery. If the applicant fails to meet agreed standards, the beneficiary can claim compensation.
- Used in construction projects, infrastructure development, and service contracts.
- Ensures that the beneficiary receives compensation if the buyer fails to fulfill obligations.
- Often required by a bond trustee or financial institution for large-scale contracts.
By using a Performance SBLC, the issuing bank assures that funds are available to compensate for poor performance, delays, or non-compliance with project specifications.
Counter Standby Letter
A Counter Standby Letter is issued when a local undertaking requires an additional bank issuing guarantee to support an existing standby letter of credit. This structure is often used in multi-party international deals, where multiple financial institutions are involved.
- Provides an additional layer of security in business transactions.
- Ensures that the credit issued by the advising bank is backed by a larger commercial bank.
- Used when a seller’s bank requires additional assurance from a foreign buyer.
This type of standby letter is common in international finance and bank guarantees, ensuring that all parties involved in the transaction operate in good faith.
Financial Standby Letter
A Financial Standby Letter of Credit guarantees the payment obligation of the applicant to the beneficiary in the event of non-payment. It serves as a last resort for lenders, investors, and suppliers when dealing with uncertain creditworthiness.
- Ensures the beneficiary receives funds if the buyer defaults.
- Common in corporate financing, loans, and commercial letters of credit.
- Helps businesses with weaker credit quality secure funding or trade deals.
A financial standby letter is often required when companies lack the necessary financial standing but still wish to engage in major business transactions. It assures the advising bank that the funds will be paid, even if the client or applicant defaults.

Application Process for a Standby Letter of Credit
Applying for a Standby Letter of Credit involves multiple steps and requires fulfilling specific eligibility criteria, submitting required documents, and following a structured timeline.
Eligibility Criteria
Before applying for an SBLC letter of credit, the business owner or applicant must meet certain requirements:
- Strong Creditworthiness: Banks and other financial institutions assess the credit quality of the applicant before issuing an SBLC. A history of timely receipt of payments and good financial standing is essential.
- Valid Business Purpose: The SBLC should be used for legitimate business transactions, such as international trade, construction projects, or ensuring contractual obligations in large-scale agreements.
- Established Banking Relationship: Most commercial banks require the buyer to have an active business account with them. A pre-existing relationship with the bank issuing the standby letter can speed up the approval process.
- Collateral or Security Deposit: In some cases, banks may request funds, a security deposit, or a local undertaking as collateral. The SBLC value and type of guarantee required may depend on the risk involved in the transaction.
Documents Required
When applying for a standby letter of credit, the applicant must submit several key documents to the issuing bank or advising bank. These include:
- Application Form: A completed SBLC application with details about the business transaction, the beneficiary, and the payment obligation.
- Company Registration Documents: Proof of business ownership and incorporation certificates for verification.
- Financial Statements: Recent balance sheets, profit & loss statements, and other financial records to assess credit quality.
- Contract or Agreement: An agreement or a signed contract between the buyer and seller specifying that SBLC ensures compliance with contractual obligations.
- Details of the Beneficiary’s Bank: Information about the beneficiary’s bank, such as SWIFT codes, account numbers, and other banking details.
- Collateral Documents (if required): If the bank issuing the SBLC requests collateral, the applicant must submit property deeds, fixed deposits, or other forms of security.
Process & Timelines
The SBLC application process follows a structured timeline, which can take a few days to several weeks, depending on the issuing bank and the complexity of the business transaction.
- Application Submission: The business owner submits the required documents to the commercial bank.
- Bank Review & Credit Assessment: The bank evaluates the applicant’s creditworthiness, financial health, and risk involved. This process can take a few days to a even weeks.
- Approval & Terms Agreement: Upon approval, the issuing bank outlines the SBLC value, validity, and security requirements. The applicant should sign an agreement with the bank issuing the SBLC.
- SBLC Issuance & Notification: Once finalized, the SBLC letter of credit is issued to the beneficiary’s bank. The advising bank ensures that the beneficiary receives confirmation.
- Usage & Expiry: The SBLC ensures that if the buyer fails to meet obligations, the seller’s bank can request a demand payment. If no claims are made, the SBLC expires at the agreed due date.
By following this structured process, businesses can secure an SBLC to facilitate international trade, protect against non-payment, and ensure good faith in their transactions.

Fees and Charges Associated with SBLCs
Obtaining a Standby Letter of Credit involves several fees, which vary based on the issuing bank, the SBLC value, and the risk involved in the business transaction. These charges are essential to consider, as they impact the overall cost of securing an SBLC.
Issuance Fee
The bank issuing the SBLC letter of credit charges an issuance fee for processing and setting up the guarantee. This fee is usually a percentage of the total SBLC value, ranging from 1% to 10%, depending on the credit quality of the applicant and the complexity of the transaction.
Commitment Fee
Some commercial banks charge a commitment fee for keeping the SBLC facility available, even if it is not used. This ensures that the beneficiary’s bank has a valid standby letter ready in case of default.
Advising & Confirmation Fees
The advising bank and the beneficiary’s bank may charge fees for verifying and confirming the SBLC. These fees depend on the level of risk involved, the financial institution, and whether the SBLC is used for international transactions.
Amendment & Renewal Fees
If any changes are required in the SBLC, such as extending the due date or modifying contract terms, amendment fees apply. Renewing an SBLC also incurs additional charges, which depend on the bank issuing the guarantee.
Usage Fee (If SBLC is Triggered)
If the buyer fails to meet the payment obligation, and the seller’s bank requests a demand payment, the issuing bank may charge an extra fee for executing the payment. This cost is applied only when the SBLC is used.
The overall cost of an SBLC depends on multiple factors, including the performance SBLC type, the applicant’s financial standing, and the risk taken by the financial institution.
Frequently Asked Questions About Standby Letter of Credit
When should businesses use an SBLC?
Businesses utilize SBLCs in various scenarios, such as:
- International Trade: To protect both buyers and sellers from payment or delivery risks.
- Project Financing: To guarantee payments to contractors or subcontractors.
- Service Agreements: To back performance or delivery obligations in service contracts.
An SBLC provides the assurance needed to finalize high-stakes transactions confidently.
What are the key benefits of an SBLC?
The primary advantages of an SBLC include:
- Trust Building: Strengthens relationships between business partners by offering financial assurance.
- Credit Enhancement: Improves the applicant's credibility with counterparties.
- Global Applicability: Recognized worldwide under standardized rules, such as the Uniform Customs and Practice for Documentary Credits (UCP 600) or the International Standby Practices (ISP 98).
How can businesses apply for an SBLC?
The application process for an SBLC typically involves:
- Eligibility Criteria: Assessing the applicant's creditworthiness and financial stability.
- Documentation: Providing necessary financial statements, contracts, and other relevant documents.
- Process & Timelines: Submitting the application to the issuing bank, which reviews the documents and, upon approval, issues the SBLC.
Final Thoughts on Standby Letters of Credit
Whether used for advance payments, performance assurances, or mitigating non-payment risks, an SBLC serves as a reliable financial safeguard. In a global marketplace where trust and financial security are crucial, having a trusted issuing bank is key to successful business operations.
At Suisse Bank, we specialize in providing specialized banking solutions to support your business growth. With our expertise in trade finance, your transactions will be secure, efficient, and hassle-free. Whether you are a business owner, an importer/exporter, or involved in large-scale projects, our services are designed to protect your interests and ensure timely receipt of payments.
Let Suisse Bank be your financial partner in navigating global trade with confidence. Become our client today and learn more about how our banking services can safeguard your business and provide you with the financial security you need.