The Fedwire Funds Service is the Federal Reserve’s real-time gross settlement system for large-value wire transfers, moving roughly 875,000 payments worth about $4.6 trillion on an average business day in early 2026. Every transfer settles individually and instantly on the books of the twelve Federal Reserve Banks, and once it goes through it is final. That finality is why banks, title companies, and corporate treasuries use it for real estate closings, interbank lending, and time-sensitive deals where the money has to be certain the moment it lands.
How the Settlement Actually Works
Most payment networks batch transactions and settle them in bulk at set times. Fedwire does the opposite. Each payment instruction is processed one at a time, the moment it arrives. The Federal Reserve debits the sending bank’s account and credits the receiving bank’s account simultaneously on its own ledger. Because the money moves through the central bank rather than a private intermediary, there is no credit risk between the two banks. If either bank failed five minutes after the transfer, the transfer would still stand.
That’s what “finality of payment” means in practice. Once the Fed processes the instruction, the transaction cannot be reversed, unwound, or clawed back. The receiving bank is notified immediately and is expected to make the funds available to the beneficiary promptly. Settlement in central bank money removes the counterparty risk that exists in systems where commercial banks settle among themselves, and that certainty is the whole point.
Who Can Send a Fedwire
Direct participants are institutions that hold an account at one of the twelve Federal Reserve Banks: commercial banks, savings banks, savings associations, credit unions, and the U.S. branches and agencies of foreign banks. The system also serves federal government agencies, foreign central banks, international organizations, and certain foreign government entities.
If you’re an individual or a business sending money, you are not the participant. Your bank is. You give your bank instructions and your bank turns them into a formal payment message on Fedwire. Smaller banks and credit unions that don’t hold their own Fed master account often route through a larger correspondent institution, but from the sender’s side the process looks the same.
What You Need to Send One
Accuracy on the first attempt is everything. Your bank will ask for:
- The beneficiary’s exact legal name as it appears on the receiving account.
- The beneficiary’s account number at the receiving bank.
- The nine-digit Routing Transit Number (RTN) for the receiving bank, verifiable through the Federal Reserve’s E-Payments Routing Directory.
- Originator to Beneficiary Information (OBI), an optional field for invoice numbers or reference codes that help the recipient identify the payment.
Precision here matters more than in almost any other payment system, because of a rule most senders don’t learn until it burns them.
The Name-vs-Number Rule
If the beneficiary name and the account number in your payment order point to different people, the receiving bank is allowed to rely on the account number alone. Under both Regulation J and UCC Article 4A, the receiving bank has no duty to check whether the name matches the number. If it doesn’t know about the mismatch, it can credit whatever account the number points to, and the transfer is treated as properly executed. The loss falls on the sender, not the receiving bank. Double-check every digit before you authorize the wire.
Hours and Cutoff Times
The Fedwire Funds Service opens at 9:00 p.m. Eastern Time on the calendar day before each business day and closes at 7:00 p.m. Eastern Time on the business day itself. That’s a 22-hour window, Monday through Friday, excluding Federal Reserve holidays. Customer transfers have a slightly earlier cutoff of 6:45 p.m. Eastern.
Your bank’s internal cutoff will be earlier, often 4:00 or 5:00 p.m., to leave room for compliance and fraud screening. If you need same-day settlement, confirm your bank’s deadline in advance rather than assuming you have until the Fed closes.
Expanded hours are coming. The Federal Reserve announced in late 2025 that Fedwire will move to 22 hours a day, six days a week, running Sunday through Friday and including weekday holidays, with implementation expected in 2028 or 2029. Participation in the expanded hours will be optional for individual banks.
What It Costs
Two fees apply to every Fedwire: what the Federal Reserve charges your bank, and what your bank charges you.
The Fed’s own pricing is volume-based and cheap. In 2026, banks sending up to 14,000 transfers per month pay $0.97 per transfer before incentive discounts, and higher-volume banks pay as little as $0.195 per transfer. A $0.26 surcharge applies to transfers originated after 5:00 p.m. Eastern, with additional small surcharges on transfers above $10 million or $100 million.
What you pay as a retail customer is a different figure. Outgoing domestic wire fees at most banks range from nothing at some online banks up to about $35, reflecting the bank’s processing, compliance, and margin layered on top of the Fed’s sub-dollar charge. Incoming wire fees, where charged, are usually lower. Check your account’s fee schedule before you send.
How Large a Transfer Can Be
A single Fedwire can be as large as one penny less than $10 billion. There’s no minimum, though the fee structure makes the system impractical for small payments. This near-unlimited ceiling is why Fedwire handles everything from overnight interbank lending to multi-billion-dollar securities settlements.
Getting the Money Back If Something Goes Wrong
The short answer is that you probably can’t. Once the Federal Reserve accepts a payment order, the Fed has no obligation to cancel or amend it. It can forward a return request to the receiving bank, but the receiving bank is not required to comply.
Under UCC Article 4A-211, a payment order already accepted by the beneficiary’s bank can be canceled only in narrow circumstances: it was unauthorized, it duplicated a prior order, it went to the wrong beneficiary, or the amount exceeded what the beneficiary was owed. Even then, the receiving bank must agree, and the sender is liable for any losses or expenses the bank incurs. If the beneficiary’s bank has already released the funds, your practical recourse is a lawsuit against whoever received the money, not a system-level reversal.
Your bank initiates a return by sending a nonvalue return request (a camt.056 message in ISO 20022 format) to the receiving bank. Speed matters. The sooner the message arrives, the better the chance the funds haven’t been withdrawn. None of it is guaranteed, which is why getting the details right before you send is far more important than any recovery attempt afterward.
Fraud Exposure
The same irrevocability that makes Fedwire useful for legitimate business makes it a favored target for fraud. Business Email Compromise is the dominant threat. In a typical BEC scheme, a fraudster impersonates a vendor, executive, or attorney by email and tricks an employee with wire authority into sending funds to an account the fraudster controls. The FBI has estimated BEC losses at $55 billion over a ten-year period, and in 2024, BEC accounted for 73 percent of all reported cyber incidents affecting wire and ACH transfers.
Common tactics include compromised email credentials that let the attacker send instructions from a legitimate address, lookalike domains that impersonate an authorized party, and social pressure applied to whoever has wire-sending authority.
From the sender’s side, the best defenses are procedural. Verify any change to wire instructions by calling the recipient at a phone number you already have on file, never one provided in the email in question. Require dual authorization for outgoing wires above a set threshold. Treat every wire request with the caution you’d apply to handing over cash, because once the money is sent, the practical effect is the same.
When Fedwire Isn’t the Right Choice
Two other Federal Reserve payment rails exist, and one of them is almost always cheaper.
ACH
The Automated Clearing House network processes payments in batches, settling at scheduled intervals, typically one to two business days after submission. Fees are pennies per transaction, or free for many consumers. ACH is built for recurring, lower-value payments such as payroll, utility bills, and subscription charges, and it allows reversals within a limited window. If your payment isn’t urgent and doesn’t need same-day certainty, ACH is usually the better choice.
FedNow
The FedNow Service, launched in 2023, is the Fed’s instant payment system for smaller, retail-oriented transfers. Like Fedwire, it settles individually and in real time. The differences are scale and availability. FedNow’s per-transaction limit is $10 million (raised from $1 million in late 2025), while Fedwire handles transfers approaching $10 billion. FedNow runs 24 hours a day, 365 days a year; Fedwire currently runs only on business days. FedNow is aimed at everyday payments between consumers and businesses. Fedwire is built for the wholesale, large-value transfers that keep the financial system’s plumbing running.