A bank guarantee is often confused with a letter of credit, but the two solve different problems. A letter of credit guarantees payment for goods delivered. A bank guarantee guarantees performance — that a party will do what it committed to, or the bank pays compensation if they don’t. Understanding which tool fits which situation avoids costly structuring mistakes.
What a Bank Guarantee Actually Does
A bank guarantee is a bank’s commitment to pay a specified sum to the beneficiary if the applicant (the bank’s customer) fails to meet a contractual obligation. It is a safety net for non-performance, not a payment mechanism for a sale — the beneficiary only claims against it if something goes wrong.
The Main Types of Bank Guarantees
Bid bond (tender guarantee). Ensures a bidder on a contract, often a government or large infrastructure tender, won’t withdraw or fail to sign if awarded the contract — common in the construction and infrastructure projects driving demand across Gulf and Central Asian markets.
Performance guarantee. Guarantees the contractor will complete the project or deliver the goods/services as specified, compensating the buyer if they don’t — standard on large industrial and construction contracts.
Advance payment guarantee. Protects a buyer who pays a contractor or supplier upfront, guaranteeing the advance is returned if the contractor fails to deliver — common where a supplier requires partial prepayment before starting large-scale production or construction work.
Standby letter of credit. Functions similarly to a guarantee — a backstop drawn only if the primary payment obligation isn’t met — and is used somewhat interchangeably with bank guarantees in some markets, discussed further in our letters of credit guide.
When Bank Guarantees Are Required
Government tenders, large infrastructure and energy sector contracts, and significant advance payment arrangements frequently require a bank guarantee as a condition of participation — particularly relevant for suppliers pursuing the energy and construction opportunities detailed in our energy industry guide.
Cost and Structuring Considerations
Bank guarantees typically require the applicant to either hold sufficient credit facility with their bank or post cash collateral, and carry an annual fee based on the guaranteed amount and the perceived risk of the underlying contract. These costs should be factored into a bid or contract price from the outset, not treated as an afterthought once a tender is won.
Structuring Guarantees Correctly
Getting the guarantee type, amount, and validity period right — and understanding exactly what triggers a legitimate claim against it — protects both sides of a large contract. Explore our advisory services or book a discovery call.
This article is general information, not financial or legal advice. Always consult qualified banking and legal professionals for your specific transaction.
Frequently Asked Questions
What is the difference between a bank guarantee and a letter of credit?
A letter of credit guarantees payment for goods delivered under a sales transaction. A bank guarantee guarantees performance of a contractual obligation — the beneficiary only claims against it if the other party fails to perform as agreed.
What is a bid bond used for?
A bid bond, or tender guarantee, ensures a bidder on a contract — often a government or infrastructure tender — won’t withdraw or fail to sign if they are awarded the contract.
How much does a bank guarantee typically cost?
Costs typically include an annual fee based on the guaranteed amount and the perceived risk of the underlying contract, plus the requirement to hold sufficient credit facility or post cash collateral with the issuing bank.