Commonwealth Bank of Australia Sydney SWIFT/BIC code

CTBAAU2S – the SWIFT/BIC code of Commonwealth Bank of Australia Sydney

If an invoice shows CTBAAU2S or CTBAAU2SXXX, you are looking at the same address for Commonwealth Bank of Australia Sydney in Australia. Banks worldwide use BIC codes to route international transfers to the right bank. In daily life you usually see it on international invoices, in payment forms and on the account details of Commonwealth Bank of Australia Sydney customers.

On this page you can read what the code means, when you need it and what else you need for a transfer to or from Commonwealth Bank of Australia Sydney. The SWIFT code on its own cannot identify an individual account holder; that is what the account number or IBAN .

Paying someone abroad from your Commonwealth Bank of Australia Sydney account

When you send money abroad via Commonwealth Bank of Australia Sydney, the visible fee is rarely all of the cost. Besides the transfer fee, banks in between can deduct a fee, and if the money changes currency, the bank often applies a rate that is less favourable than the real market rate.

Many banks do not list the margin on the rate as a cost – you only notice it if you compare. An easy check: put the rate you get against the mid-market rate for the same moment and look at the difference.

Specialised transfer providers frequently use a rate near the mid-market rate. Before your next transfer, take a minute to compare what arrives via GoldexPay rather than accepting the bank’s rate by default. Using a transfer service does not require closing your account at Commonwealth Bank of Australia Sydney: you simply pay the service from your account.

How long does an international transfer to Commonwealth Bank of Australia Sydney take?

How quickly a transfer reaches Commonwealth Bank of Australia Sydney is determined by several factors: the currency, how many intermediary banks are involved, cut-off times and time zones. Payments made late in the day or just before a weekend or public holiday often start the next business day. Sometimes a bank wants to know what the payment is for before releasing it.

A growing number of banks use SWIFT gpi for faster and traceable payments. Each payment gets a unique reference, the UETR, which your bank can use to see where the money is. Specialist transfer services usually provide tracking online so you can see how far the money has got.

Only the sending bank can start an official trace. Ask the sender for a copy of the payment confirmation with the date and reference; that often settles the question quickly.

Commonwealth Bank of Australia Sydney: head office code versus branch codes

We have 12 SWIFT/BIC codes for Commonwealth Bank of Australia Sydney. Besides the head office code CTBAAU2SXXX, there are codes for branches, departments or specific services.

If nobody asks you for a branch code, use CTBAAU2SXXX. A branch code only makes sense when the account holder explicitly asks for it.

When in doubt, ask the person you are paying which code their bank gave them. Codes for branches are more likely to change than the head office code when a bank merges or closes offices.

The Australian Dollar and what conversion costs you

Australia pays in the Australian Dollar, with the currency code AUD. If you send money in a different currency, the amount has to be converted somewhere along the way. You rarely see a separate charge for the conversion; it is built into the rate.

Which bank converts the payment matters. Often it is cheaper if you send AUD straight away through a provider that converts near the mid-market rate.

Rates for AUD change all the time, and some providers let you lock in a rate. With bigger transfers, a small difference in the rate can be worth more than the fee.

About this information

The codes on this page are taken from public sources. Institutions merge, close branches and change codes, and a directory never catches every change immediately. Figures such as the number of codes are from our own dataset and may differ from what Commonwealth Bank of Australia Sydney publishes.

For any payment of any size, check the code with Commonwealth Bank of Australia Sydney or with the recipient. GoldexPay has no connection to Commonwealth Bank of Australia Sydney, we only compare transfer services. Found outdated information? Let us know through the contact page.

Watch out for payment fraud

Fraudsters regularly use fake invoices containing new bank details. A correct SWIFT code says nothing about who owns the account: scammers use real codes of real banks.

Do not rely on a phone number from the same email that contains the change. Urgency or requests to keep it quiet are warning signs. When money was sent to the wrong account, call your bank right away – speed improves the chance of getting it back.

Fraud can also target the receiver. Someone sends too much and asks you to return the extra to a new account. A screenshot of a transfer proves nothing; only your own account shows what has arrived.

Receiving money from abroad at Commonwealth Bank of Australia Sydney

A sender in another country will ask for several details about your account. The basics are: your name, account number or IBAN, CTBAAU2SXXX and in many cases your postal address.

Some sending banks want the name and address of Commonwealth Bank of Australia Sydney in Sydney; it does no harm to include it. A mistake in your account number can be harder to fix than it looks, so copy the details from your online banking.

Money from abroad does not always arrive in full. Fees for incoming transfers vary per bank. Make clear with the sender who pays which costs.

How to check CTBAAU2S before you pay

Ask the recipient to copy the bank details directly from a recent statement. When the code you were given differs from CTBAAU2S or CTBAAU2SXXX, do not guess – contact the recipient or Commonwealth Bank of Australia Sydney.

If the code is wrong, the transfer might get stuck, bounce back or end up costing more. An error in the IBAN or account number is more serious, because the money may be credited to someone else, so check that just as carefully.

Many banking apps validate the structure of an IBAN and sometimes look up the BIC automatically. Some banks now compare the payee name with the account before you confirm – do not ignore a mismatch warning. When you pay someone new, many people start with a small amount first and wait for confirmation.

8 or 11 characters: CTBAAU2S versus CTBAAU2SXXX

The layout of every SWIFT code never changes: a bank code of four letters, a two-letter country code and two for the location, plus an optional branch code. The result is CTBAAU2S for Commonwealth Bank of Australia Sydney.

The full version adds three more characters for a branch or department. When those three characters are XXX, the code points to the head office, which is why CTBAAU2SXXX and CTBAAU2S lead to the same place.

Leave out spaces or dashes when you enter CTBAAU2S. Look out for the letter O and the digit 0 or the letter I and the digit 1.