Is TNBBTWTN a valid SWIFT code?

Yes. TNBBTWTN has the right format and is in our directory for KING'S TOWN BANK CO., LTD, TAINAN. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between TNBBTWTN and TNBBTWTNXXX?

None. TNBBTWTN is the 8-character form of TNBBTWTNXXX; XXX at the end means the head office. Either works.

SWIFT/BIC · Taiwan

TNBBTWTN

KING'S TOWN BANK CO., LTD · Head office · TAINAN

Code details

SWIFT/BIC: TNBBTWTN (TNBBTWTNXXX)
Institution: KING'S TOWN BANK CO., LTD
Office: Head office
Branch code: XXX · head office
Address: SECTION 1, 70051 TAINAN
City: TAINAN
Country: Taiwan

What TNBBTWTN means

TNBBTWTNXXX

TNBBBank code
Four letters chosen by the institution.
TWCountry code
Taiwan (ISO 3166)
TNLocation code
Where the institution sits on the SWIFT network. A 1 in second place marks a passive participant.
XXXBranch code
XXX, or nothing at all, means the head office.

Paying an account at this bank

Taiwan does not use IBAN: send the beneficiary’s local account number with this code. Check an IBAN →

Questions

Is TNBBTWTN a valid SWIFT code?: Yes. TNBBTWTN has the right format and is in our directory for KING'S TOWN BANK CO., LTD, TAINAN. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between TNBBTWTN and TNBBTWTNXXX?: None. TNBBTWTN is the 8-character form of TNBBTWTNXXX; XXX at the end means the head office. Either works.

Sending to TNBBTWTN?

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About this data

Codes are checked against our directory of banks on TrillioniPay corridors. Always confirm the code with the beneficiary’s bank before sending a payment. Last updated: 23 September 2026.

Institution names and addresses: Global Legal Entity Identifier Foundation (GLEIF) LEI data, available under CC0. The address is the legal entity’s registered or head-office address, which can differ from the office SWIFT lists.

SWIFT © and database rights August 2026. All rights reserved. This Mapping Table has been developed by SWIFT. Any use of the Mapping Table, in whole or in part, is subject to the BIC/LEI Mapping Table License Agreement as published with the Mapping Table available on GLEIF's website. The Mapping Table is updated monthly. For the latest BIC information and updates, always refer to www.swift.com/bic .