Is BOSUARBA a valid SWIFT code?

Yes. BOSUARBA has the right format and is in our directory for BANCO MACRO SOCIEDAD ANONIMA, BUENOS AIRES. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between BOSUARBA and BOSUARBAXXX?

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

SWIFT/BIC · Argentina

BOSUARBA

BANCO MACRO SOCIEDAD ANONIMA · Head office · BUENOS AIRES

Code details

SWIFT/BIC: BOSUARBA (BOSUARBAXXX)
Institution: BANCO MACRO SOCIEDAD ANONIMA
Office: Head office
Branch code: XXX · head office
Address: MADERO EDUARDO AV. 1182, C1106ABG BUENOS AIRES
City: BUENOS AIRES
Country: Argentina

What BOSUARBA means

BOSUARBAXXX

BOSUBank code
Four letters chosen by the institution.
ARCountry code
Argentina (ISO 3166)
BALocation 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

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

Questions

Is BOSUARBA a valid SWIFT code?: Yes. BOSUARBA has the right format and is in our directory for BANCO MACRO SOCIEDAD ANONIMA, BUENOS AIRES. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between BOSUARBA and BOSUARBAXXX?: None. BOSUARBA is the 8-character form of BOSUARBAXXX; XXX at the end means the head office. Either works.

Sending to BOSUARBA?

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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 .