Is CASSUS41 a valid SWIFT code?

Yes. CASSUS41 has the right format and is in our directory for CASS COMMERCIAL BANK, DES PERES. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between CASSUS41 and CASSUS41XXX?

None. CASSUS41 is the 8-character form of CASSUS41XXX; XXX at the end means the head office. Either works.

SWIFT/BIC · United States

CASSUS41

CASS COMMERCIAL BANK · Head office · DES PERES

Code details

SWIFT/BIC: CASSUS41 (CASSUS41XXX)
Institution: CASS COMMERCIAL BANK
Office: Head office
Branch code: XXX · head office
Address: 12412 POWERSCOURT DR, 63131 DES PERES
City: DES PERES
Country: United States

What CASSUS41 means

CASSUS41XXX

CASSBank code
Four letters chosen by the institution.
USCountry code
United States (ISO 3166)
41Location 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

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

Questions

Is CASSUS41 a valid SWIFT code?: Yes. CASSUS41 has the right format and is in our directory for CASS COMMERCIAL BANK, DES PERES. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between CASSUS41 and CASSUS41XXX?: None. CASSUS41 is the 8-character form of CASSUS41XXX; XXX at the end means the head office. Either works.

Sending to CASSUS41?

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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 .