What Is an IBAN Number and Does the USA Use One?

The United States does not use IBAN numbers for U.S. bank accounts. American banks never adopted the International Bank Account Number system, so if a foreign sender asks for your IBAN, you cannot give one. What you can provide instead is an ABA routing number for domestic transactions and a SWIFT/BIC code for anything crossing a border.1Bank of America. Send Wire Transfers in Online Banking or Our Mobile Banking App

What an IBAN Is

An IBAN is a standardized account identifier used in roughly 80 countries across Europe, the Middle East, parts of the Caribbean, and parts of Africa. It runs up to 34 alphanumeric characters and contains three pieces: a two-letter country code, two check digits that catch typos, and the recipient’s underlying account number.2SWIFT. International Bank Account Number (IBAN) The check digits let the sending bank validate the account before the money moves, which is why IBAN countries reject fewer cross-border payments.

The U.S. banking system was built on its own routing and account number format long before the IBAN standard existed, and it has never switched over. That leaves you with a two-part answer whenever international money is involved: you use U.S. codes when receiving, and you use the foreign country’s format when sending.

What U.S. Banks Use Instead

ABA Routing Numbers

Every U.S. bank or credit union that holds a master account with a Federal Reserve Bank is assigned a nine-digit ABA routing transit number.3U.S. Department of the Treasury Bureau of the Fiscal Service. Routing Transit Number (RTN) It identifies your institution during direct deposits, ACH transfers, bill payments, and check processing. You can find it printed on the bottom-left corner of a personal check, through your online banking, or by calling the bank. The numbers are issued by the American Bankers Association and used to settle transactions through the Federal Reserve.4American Bankers Association. ABA Routing Number

One thing to watch: a single bank may have several routing numbers, one for each state or region. Use the one tied to the state where you opened the account.

SWIFT/BIC Codes

For international transfers, U.S. banks use a SWIFT code, also called a Business Identifier Code or BIC. These are either eight or eleven characters.5SWIFT. Business Identifier Code (BIC) The first four characters identify the bank, the next two the country, the next two the city, and an optional final three the specific branch.

SWIFT itself is a messaging network, not a payment rail. It carries instructions between banks; the money moves separately through correspondent banking relationships. That is why an international wire can pass through one or more intermediary institutions before reaching its destination, and why fees can appear at each stop.

Receiving an International Wire Into a U.S. Account

Because your U.S. account has no IBAN, a foreign sender needs a different bundle of information. Give them all of the following:

  • Your bank’s SWIFT/BIC code, which routes the transfer through the international network.
  • Your bank’s full name and address, so the sending bank can confirm the SWIFT code matches the right institution.
  • Your account number as printed on your checks or shown in online banking.
  • Your full legal name and address, matching what your bank has on file.
  • Your bank’s ABA routing number. Some foreign banks ask for this alongside the SWIFT code, particularly for wires denominated in U.S. dollars.

You can usually find your bank’s SWIFT code on its website, in customer service, or on account statements. As an example, U.S. Bank’s SWIFT code is USBKUS44IMT.6U.S. Bank. What Information Do I Need to Send an International Wire Transfer Giving the sender everything upfront prevents the transfer from stalling on missing details.

Sending Money From the U.S. to a Country That Uses IBANs

Going the other direction, you will need your recipient’s IBAN even though your own bank cannot issue you one. Before you start the wire, gather:

Confirm every character with the recipient directly. A single wrong digit in an IBAN or SWIFT code can send the money to the wrong account or bounce it back after fees are deducted. Most banks let you start an international wire online, through a mobile app, or at a branch.

What It Costs

U.S. banks charge a flat fee for each outgoing international wire. Online wires are generally cheaper than in-branch requests, and at most major banks the range runs roughly $25 to $50 per transfer.8Wells Fargo. Consumer and Business Account Fees Some banks discount the fee when you send in foreign currency rather than U.S. dollars, so check the fee schedule before you commit.

The wire fee is rarely the whole cost. Because international payments often pass through correspondent banks, each intermediary may deduct its own fee, and the recipient can end up with less than you sent. Your bank must disclose its own charges, but intermediary deductions are harder to predict. Some receiving banks also charge the recipient an incoming wire fee, sometimes $15 or more, though policies vary.

If a currency conversion is involved, your bank sets the exchange rate and builds in a markup over the mid-market rate. Banks are not required to disclose the size of that markup separately, and the rate can vary by customer, transaction size, and channel. On a large transfer, even a small percentage spread adds up quickly.

Your Rights on an International Transfer

Disclosures Before You Pay

Before you pay for an international remittance, your bank or transfer provider must give you a written disclosure showing the exchange rate, all provider fees and taxes, any third-party fees it can identify, and the total the recipient will receive in the destination currency.9eCFR. Subpart B Requirements for Remittance Transfers The disclosure has to arrive before you authorize payment, so you can walk away if the terms are wrong.

30-Minute Cancellation Window

Federal rules let you cancel an international remittance within 30 minutes of paying, regardless of the provider’s business hours. Cancel in time and you get a full refund of the amount plus all fees and taxes within three business days.10Consumer Financial Protection Bureau. Section 1005.34 Procedures for Cancellation and Refund of Remittance Transfers After that window, the transfer is generally final. You can ask for a recall, but the receiving bank is under no obligation to send the money back.

Fixing Errors

If the wrong amount goes out, the money never arrives, or the recipient gets less than you were told, you have up to 180 days from the disclosed date of availability to report the error. The provider then has 90 days to investigate. If it finds an error, it must correct it within one business day of your instructions on the remedy. If it finds no error, it owes you a written explanation and copies of the documents it relied on if you ask.11eCFR. Section 1005.33 Procedures for Resolving Errors

When Reporting Rules Kick In

Cash Transactions Over $10,000

Under the Bank Secrecy Act, banks must file a Currency Transaction Report for any transaction involving more than $10,000 in currency.12eCFR. 31 CFR 1010.311 Filing Obligations for Reports of Transactions in Currency The bank files it automatically; you do nothing. Deliberately splitting a transaction into smaller pieces to duck the threshold is a federal crime called structuring, even when the money itself is clean.

FBAR for Foreign Accounts

If you hold financial accounts outside the U.S. and their combined value tops $10,000 at any point during the year, you must file FinCEN Form 114 (the FBAR) by April 15 of the following year, with an automatic extension to October 15.13Financial Crimes Enforcement Network. Report Foreign Bank and Financial Accounts It covers checking, savings, brokerage, and certain other foreign accounts. It is filed electronically through FinCEN’s BSA E-Filing system, separate from your tax return.

FATCA Form 8938

FATCA may also require IRS Form 8938 with your tax return. The thresholds depend on filing status and where you live:14Internal Revenue Service. Summary of FATCA Reporting for U.S. Taxpayers

  • Single filer in the U.S.: more than $50,000 on the last day of the year, or more than $75,000 at any point.
  • Married filing jointly in the U.S.: more than $100,000 on the last day, or more than $150,000 at any point.
  • Single filer abroad: more than $200,000 on the last day, or more than $300,000 at any point.
  • Married filing jointly abroad: more than $400,000 on the last day, or more than $600,000 at any point.

FBAR and Form 8938 overlap but are not identical, so a single set of foreign accounts can trigger both. Penalties are steep — up to $10,000 per non-willful FBAR violation. If you regularly send money abroad or hold accounts overseas, run your situation past a tax professional to be sure you have covered both filings.