Is CTBAAU2SITS a valid SWIFT code?

Yes. CTBAAU2SITS has the right format and is in our directory for COMMONWEALTH BANK OF AUSTRALIA, SYDNEY. Confirm with the beneficiary that it is the bank that holds their account.

Can I use the head-office code instead of CTBAAU2SITS?

Usually, yes: international payments reach the bank through its head-office code, CTBAAU2S. Use CTBAAU2SITS when the beneficiary or their bank asked for this branch.

SWIFT/BIC · Australia

CTBAAU2SITS

COMMONWEALTH BANK OF AUSTRALIA · Branch · SYDNEY

Code details

SWIFT/BIC: CTBAAU2SITS
Institution: COMMONWEALTH BANK OF AUSTRALIA
Office: Branch
Branch code: ITS
Address: COMMONWEALTH BANK PLACE SOUTH, LEVEL 1,11 HARBOUR STREET, 2000 SYDNEY
City: SYDNEY
Country: Australia

What CTBAAU2SITS means

CTBAAU2SITS

CTBABank code
Four letters chosen by the institution.
AUCountry code
Australia (ISO 3166)
2SLocation code
Where the institution sits on the SWIFT network. A 1 in second place marks a passive participant.
ITSBranch code
Identifies one branch or department of the institution.

Other codes for COMMONWEALTH BANK OF AUSTRALIA

CTBAAU2SXXXHead office · SYDNEY CTBAAU2SCLSSYDNEY CTBAAU2SOBUSYDNEY

Paying an account at this bank

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

Questions

Is CTBAAU2SITS a valid SWIFT code?: Yes. CTBAAU2SITS has the right format and is in our directory for COMMONWEALTH BANK OF AUSTRALIA, SYDNEY. Confirm with the beneficiary that it is the bank that holds their account.
Can I use the head-office code instead of CTBAAU2SITS?: Usually, yes: international payments reach the bank through its head-office code, CTBAAU2S. Use CTBAAU2SITS when the beneficiary or their bank asked for this branch.

Sending to CTBAAU2SITS?

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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 .