UK payment systems
What is a BIC?
Acronym: BIC · Full name: Business Identifier Code
Quick definition: A BIC is a code that identifies a bank or financial institution, often used with an IBAN for international payments.
At a glance
- BIC commonly means Business Identifier Code.
- People often call it a SWIFT code.
- It identifies an institution, not one customer's account.
- It may be needed for some international bank transfers.
Explain it simply
A BIC is a code for a bank or financial institution. It is often called a SWIFT code. If you send or receive money internationally, the bank may ask for a BIC as well as an IBAN. The BIC helps identify the bank, while the IBAN helps identify the account. You should get the code from a trusted source such as your bank's app, statement or official website because a wrong code can delay or misroute a payment.
Student explanation
BIC stands for Business Identifier Code. It is used in financial messaging to identify institutions, branches or related entities. In everyday banking, customers often meet it as a SWIFT code for international transfers. A BIC is not the same as an IBAN: the IBAN identifies the account in a standard international format, while the BIC identifies the bank or institution. Students should also recognise that requirements vary by country and payment route, so payment screens may ask for different combinations of details.
Professional explanation
A Business Identifier Code is an ISO-standard identifier used to identify financial and non-financial institutions in structured financial messages. In cross-border payments it is often referred to by customers as a SWIFT code because of its use within SWIFT messaging. The BIC can indicate institution, country, location and branch or department information depending on the code structure. It supports routing, message addressing, compliance screening and operational repair processes, but it does not identify the beneficiary account by itself. It should be used alongside IBAN or local account identifiers as required by the payment corridor.
UK example
A UK bank asks for the recipient bank's BIC and the recipient's IBAN before sending an international transfer.
Why it matters
Knowing the difference between BIC and IBAN helps customers provide complete international payment details and avoid delays.
Common misunderstanding
A BIC is often called a SWIFT code, but it identifies the institution rather than the customer's individual account.