The main types of wire transfers are domestic bank-to-bank transfers routed through U.S. payment networks, international transfers sent across borders using the SWIFT messaging system, and non-bank transfers handled by money service businesses such as Western Union or MoneyGram. A newer instant-payment rail, FedNow, sits alongside these traditional options and increasingly plays a similar role for smaller consumer payments. Each type uses different infrastructure, costs a different amount, and settles on a different timeline.
Domestic Wire Transfers
A domestic wire moves money between two financial institutions inside the United States. Two networks do the heavy lifting: the Fedwire Funds Service, operated by the Federal Reserve, and the Clearing House Interbank Payments System, known as CHIPS.
Fedwire
Fedwire is a real-time gross settlement system. Each payment is processed individually and settles the moment it goes through. In 2025, Fedwire handled roughly 217 million transfers worth a combined $1.15 quadrillion, averaging about $4.6 trillion every business day.1Federal Reserve Financial Services. Fedwire Funds Service – Annual Statistics Once the receiving bank’s account is credited, the payment is final and irrevocable.2eCFR. 12 CFR Part 210 – Collection of Checks and Other Items by Federal Reserve Banks and Funds Transfers Through the Fedwire Funds Service and the FedNow Service (Regulation J) There is no clawback mechanism. That finality is exactly what makes wire transfers attractive for real estate closings and business acquisitions, and exactly what makes them dangerous if you send money to the wrong account.
Regulation J, codified at 12 C.F.R. Part 210, sets the legal framework for Fedwire transfers, including the rights and obligations of the sending and receiving banks. Customer transfers must be submitted by 6:45 p.m. ET, and most consumer wires initiated in the morning settle the same business day.3Federal Reserve Financial Services. Wholesale Services Operating Hours and FedPayments Manager
CHIPS
CHIPS is the private-sector counterpart to Fedwire, clearing and settling roughly $2.2 trillion in domestic and international payments each business day across its 42 participant banks.4The Clearing House. About CHIPS Unlike Fedwire’s one-at-a-time approach, CHIPS uses multilateral netting: it batches payments through the day and offsets them against each other before settling the net amounts. A bank that owes $500 million out but is owed $480 million in only needs to settle the $20 million difference. That structure is more capital-efficient for large banks with heavy two-way payment flows, which is why the biggest institutions use it for their largest transactions. CHIPS operates under its own rulebook and coordinates with the Federal Reserve for final settlement.
International Wire Transfers
Sending money across national borders typically involves the SWIFT network, a messaging platform connecting more than 11,500 financial institutions across 220 countries and territories.5Swift. Who We Are SWIFT itself does not move money. It transmits standardized payment messages telling banks what to credit and debit. The actual funds travel through correspondent banking relationships, where intermediary banks hold accounts on behalf of both the sending and receiving institutions and pass the credit along the chain.
This correspondent structure is why international wires take longer and cost more than domestic ones. A transfer might pass through one, two, or even three intermediary banks before reaching its destination, and each one may deduct a fee. International wires typically settle within one to three business days. Transfers to countries with less-developed banking infrastructure or heavy regulatory scrutiny can take longer.
Each bank on the SWIFT network is identified by a Business Identifier Code, or BIC. The code runs either eight or eleven characters: four letters for the institution, two for the country, two for the location, and an optional three-character branch code.6Swift. Business Identifier Code If you provide only the eight-character version, the transfer goes to the institution’s primary office.
Disclosure and Cancellation Rights
International transfers classified as remittance transfers fall under Regulation E, codified at 12 C.F.R. Part 1005. The regulation requires providers to disclose the exchange rate, any transfer taxes, and all fees before you confirm the transaction.7eCFR. 12 CFR Part 1005 – Electronic Fund Transfers (Regulation E) You also have the right to cancel a remittance transfer within 30 minutes of making payment, as long as the recipient has not already picked up or received the funds. If you cancel in time, the provider must refund the full amount, including fees and applicable taxes, within three business days.8Consumer Financial Protection Bureau. 12 CFR 1005.34 – Procedures for Cancellation and Refund of Remittance Transfers
Thirty minutes is the federal minimum. Some providers voluntarily offer longer cancellation windows. Once the window closes and the funds have been delivered, the federal right to cancel is gone.
Non-Bank Wire Transfers
Money service businesses such as Western Union and MoneyGram offer an alternative for people who do not have a traditional bank account or who need to send cash that the recipient can collect in person. These businesses run their own proprietary networks rather than routing payments through Fedwire or CHIPS.
The typical model works like this: you walk into a retail location, hand over cash, and the recipient picks up the equivalent amount at another location in the same network. Many of these businesses also offer cash-to-account transfers, where the funds go directly into the recipient’s bank account instead of waiting at a pickup counter. Fees vary based on the transfer amount, speed of delivery, and destination.
Federal law requires every money service business to register with the Treasury Department under 31 U.S.C. ยง 5330.9Office of the Law Revision Counsel. 31 USC 5330 – Registration of Money Transmitting Businesses Failing to register carries a civil penalty of $5,000 per violation, with each day of noncompliance counting as a separate violation.10Financial Crimes Enforcement Network. Money Services Business (MSB) Registration
FedNow and Instant Payments
The Federal Reserve launched the FedNow Service on July 20, 2023, creating a new category alongside traditional wire transfers.11Federal Reserve Board. FedNow Service FedNow enables individuals and businesses to send instant payments through participating banks and credit unions, with funds clearing and settling in seconds. Unlike Fedwire, which shuts down in the evening, FedNow operates around the clock, every day of the year.
FedNow is not technically a wire transfer. It is a separate instant-payment rail designed for smaller, everyday transactions rather than the large-value transfers Fedwire and CHIPS handle. For a consumer who needs to move money quickly, though, it increasingly fills the same role. Whether your bank offers FedNow depends on whether it has opted into the service, which remains voluntary.
How Wire Transfers Differ From ACH
People often confuse wire transfers with ACH (Automated Clearing House) transfers because both move money electronically between bank accounts. The differences matter for your wallet and your risk exposure.
ACH transfers are batch-processed. Your bank collects outgoing ACH payments through the day, bundles them into a file, and sends the batch to the clearinghouse during a processing window. Settlement typically takes one to two business days. Wire transfers are processed individually and usually settle the same day for domestic payments.
The cost difference is significant. ACH transfers are cheap or free for consumers, while outgoing domestic wires commonly run $25 to $30 and international wires can cost $40 to $50. Receiving a wire may also trigger an incoming fee at your bank.
The most important distinction is reversibility. ACH debits can be reversed under certain conditions, which is why they are used for recurring bill payments and payroll. Wire transfers are generally final once completed. If you authorize a wire to the wrong account, your only recourse is asking your bank to contact the receiving bank and request a voluntary return.
What You Need to Send a Wire
Your bank will ask for a specific set of details to route the transfer correctly. Getting any of these wrong can delay the payment or send it to the wrong account entirely.
For a domestic wire, you need the recipient’s full legal name as it appears on the account, the recipient’s bank name and address, the nine-digit ABA routing number that identifies the receiving bank, and the recipient’s account number.12U.S. Bank. ABA Routing Number The routing number is used only for transfers within the United States.
For an international wire, the routing number is replaced by the recipient bank’s SWIFT/BIC code.6Swift. Business Identifier Code Some countries also require an International Bank Account Number (IBAN). Your bank may additionally ask for the purpose of the transfer and the relationship between sender and recipient, particularly for compliance reasons.
Double-check every digit before confirming. Banks process the transfer based on the account number you provide, not the recipient name, so a transposed digit can send your money to a stranger.
Fees and Processing Times
Domestic wires initiated in the morning typically settle the same business day. The sending bank deducts the transfer amount and its fee from your account as soon as you confirm. Outgoing domestic wire fees at major banks generally fall in the $25 to $35 range, though online-only banks sometimes charge less.
International wires are slower and more expensive. Settlement typically takes one to three business days, with delays possible when the transfer routes through multiple correspondent banks, crosses time zones, or hits a local banking holiday in the destination country. Outgoing international wire fees commonly run $40 to $50, and intermediary banks may deduct additional fees from the transfer amount before it reaches the recipient. Your bank is required to disclose all of its own fees before you confirm an international remittance.7eCFR. 12 CFR Part 1005 – Electronic Fund Transfers (Regulation E)
Receiving a wire also triggers a fee at many banks, often in the $10 to $15 range for domestic incoming wires and up to $15 or $20 for international ones. If the amount that arrives is less than what the sender says they sent, intermediary bank deductions are the most likely explanation.
Fraud and the Finality Problem
The irrevocability that makes wire transfers useful for legitimate commerce also makes them the preferred tool for scammers. Once the money is gone, it is almost always gone for good.
Business Email Compromise is the most expensive form of wire fraud. Criminals impersonate a vendor, executive, or real estate agent through spoofed or hacked email accounts and instruct the victim to wire funds to a fraudulent account. Common scenarios include a vendor sending an invoice with “updated” bank details, a CEO emailing an assistant about an urgent payment, or a homebuyer receiving fake wiring instructions from someone posing as the title company. The FBI’s Internet Crime Complaint Center reported that BEC losses exceeded $2.7 billion in 2024.
If you realize a wire was sent to a fraudulent account, contact your bank immediately. Your bank can submit a recall request to the receiving institution, but success depends on whether the funds are still sitting in the beneficiary’s account. For standard wires, you may have roughly one business day before a recall becomes impractical. For instant transfers, the window is even shorter. The best defense is verification outside the email chain: if you receive wiring instructions by email, call the sender at a number you already have on file, not one from the email itself, before you authorize anything.