Banking & Finance 13 Aug 2026 3 min read

Standby Letter of Credit (SBLC): Definition and How It Works

The standby letter of credit (SBLC) is a financial tool that's often overlooked but essential for securing international transactions. For entrepreneurs running a Latvian SIA, understanding how it works can open up new commercial possibilities.

Standby letter of credit (SBLC): definition and how it works

What Is a Standby Letter of Credit (SBLC)?

A standby letter of credit (SBLC) is an irrevocable commitment from a bank to guarantee payment if the buyer defaults. Unlike a documentary credit, the SBLC isn't a direct means of payment but a last-resort payment guarantee. It only kicks in if the buyer fails to meet its payment obligations, giving international sellers an extra layer of security.

Good to know

The SBLC is governed by international rules set by the International Chamber of Commerce (ICC), which ensures a degree of standardisation and security in its use.

Using an SBLC for a Latvian SIA in International Trade

For a Latvian SIA engaged in international trade, an SBLC can be a strategic tool to reassure a foreign supplier. For example, if a Latvian company wants to import goods from Asia, an SBLC can convince the supplier of the company's credibility and solvency, making the commercial agreement easier to close.

By using an SBLC, a Latvian SIA can gain more flexibility in its international transactions, avoiding the complications of advance payments or other, often costlier, financial guarantees.

SBLC vs Standard Bank Guarantee vs Documentary Credit

It's important to understand the distinction between an SBLC, a standard bank guarantee, and a documentary credit, in order to choose the tool best suited to your commercial needs.

Feature SBLC Bank Guarantee Documentary Credit
Type of commitment Payment guarantee Performance guarantee Payment instrument
Cost Relatively low Variable Higher
Triggered by Non-payment Non-performance Every transaction
Flexibility High Medium Low

How to Obtain an SBLC From a Latvian SIA

Obtaining an SBLC through a Latvian bank involves a few key steps. Not every Latvian bank offers this instrument, but those that do generally follow this process:

  • The buyer contacts their bank to request that an SBLC be issued in favour of the seller.
  • The bank issues the SBLC and notifies the seller's bank.
  • The seller can then be reassured that payment is secured.

It's best to check directly with Latvian banks for their specific conditions, since practices can vary.

Limitations and Costs of an SBLC

While effective, an SBLC has certain limitations, particularly for smaller Latvian SIAs. Using one involves costs, though relatively low compared to other financial instruments like documentary credit. That said, these fees can be a hurdle for companies with thin margins or a limited volume of business.

  • Issuance cost is relatively low but not negligible for a small company.
  • Administrative complexity when issuing and calling on the guarantee.
  • Need to prove the buyer's non-performance to trigger the guarantee.

FAQ on the Standby Letter of Credit

Is an SBLC a means of payment?

No, an SBLC isn't a means of payment but a payment guarantee in case the buyer defaults.

What does an SBLC typically cost?

The cost is generally relatively low compared to a documentary credit, but it depends on the specific conditions of the issuing bank.

How long does it take to obtain one?

Timeframes vary depending on the bank and the specifics of the file, so it's best to check directly with the bank involved.

To secure your international transactions with a Latvian SIA, contact our team of experts for tailored, secure support.

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