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HL1Housing Living 101

How Real-Time Payments Work and When They Matter

By Tanika Patel
9 minute read

What real-time payments are and how they differ from ACH

A real-time payment is money that moves from one bank account to another in seconds or minutes, not days. The older ACH system—which most bill payments and direct deposits still use—takes one to three business days because banks batch transactions and settle them on a schedule. Real-time payments skip that queue. Your bank sends the money directly to the receiving bank, which confirms receipt immediately and credits the account right away.

The difference matters most when you need money to arrive the same day you send it. If you pay a utility bill on Friday afternoon using ACH, it may not land until Monday. If you use a real-time payment system, it arrives before the utility company closes on Friday. For most routine bills and paychecks, ACH is still the standard and costs nothing. Real-time payments exist for situations where speed changes the outcome—a same-day rent payment to stop an eviction, a transfer to cover an overdraft before a check clears, or a payment to a creditor on the due date itself.

Key Takeaways

  • Real-time payments move money in seconds to minutes, while ACH takes one to three business days, and not all banks offer real-time payment options yet.
  • The two main real-time networks in the United States are FedNow (run by the Federal Reserve) and RTP (run by The Clearing House), and your bank must be a member of one or both to send real-time payments.
  • Real-time payments cost more than ACH—typically 50 cents to a few dollars per transaction—so they are most useful for urgent transfers, not routine bills.
  • You cannot force someone to receive a real-time payment; the receiving bank must also be on the same network, so confirm before you send.
  • Real-time payments are reversible only if the receiving bank agrees, unlike ACH, which has a standard dispute window, so verify the recipient account number before you hit send.

FedNow and RTP: the two real-time networks

The Federal Reserve's FedNow Service launched in 2023 and is open to any bank or credit union, regardless of size. It processes real-time payments 24 hours a day, seven days a week, including weekends and holidays. Thousands of banks have joined, but not all of them have turned the service on for customers yet. Your bank may be a member but still require you to enroll in a separate real-time payment service or may not offer it to individuals at all.

The Clearing House RTP network has been running since 2017 and is used by larger banks and some regional institutions. It also runs around the clock. Some banks are on both networks; some are on only one; some are on neither. This fragmentation means you cannot assume your bank can send a real-time payment just because the receiving bank can receive one.

To find out whether your bank offers real-time payments, call the customer service number on the back of your debit card or check your online banking portal. Ask specifically: "Can I send a real-time payment, and which network does my bank use?" If your bank does not offer it, you may be able to send money through a third-party app or service that connects to both networks, though those often charge higher fees.

How to send a real-time payment

The process is similar to sending an ACH transfer, but with a few critical differences. You will need the recipient's bank account number and routing number, just as you would for ACH. However, before you send, confirm that the receiving bank is on the same real-time network as your bank. If your bank uses FedNow and the recipient's bank only uses RTP, the payment will fail.

Once you have confirmed both banks are compatible, log into your online banking or mobile app and look for a "Send Money" or "Transfer" option. Some banks label real-time payments separately—you may see "Real-Time Payment," "Instant Transfer," or "Same-Day Transfer." Enter the recipient's account number, routing number, and the amount. Review the details carefully: real-time payments are harder to reverse than ACH transfers. Hit send, and the money should arrive within seconds to a few minutes.

Your bank will show the transaction as pending or complete almost immediately. The receiving bank will credit the account right away, though the recipient may not see it in their app for a few minutes depending on how often their bank refreshes the display. Unlike ACH, where you can dispute a transaction for up to 60 days, real-time payments can only be reversed if the receiving bank voluntarily agrees to send the money back. This is why verifying the account number before you send is essential.

Costs and when real-time payments make sense

Real-time payments are not free. Most banks charge between 50 cents and a few dollars per transaction. Some banks offer a limited number of free real-time payments per month before charging a fee. ACH transfers, by contrast, are almost always free. This cost difference means real-time payments are worth using only when the speed actually solves a problem.

Real-time payments make sense in these situations: you are paying rent or a mortgage on the due date and need proof of same-day payment; you are covering an overdraft before a check clears; you are sending money to someone who needs it immediately to avoid a late fee or service disconnection; or you are making a time-sensitive payment to a creditor. For routine bills that are not due today, for paychecks, and for transfers that can wait a day or two, ACH is still the right choice because it costs nothing.

If you use a third-party payment app or service to send real-time payments, the fees may be higher. Some apps charge a flat fee per transaction; others charge a percentage of the amount sent. Compare the cost of the real-time payment against the cost of what happens if the money arrives late—a late fee, a service disconnection, or a court filing. If the real-time payment fee is less than the penalty for being late, it is worth the cost.

Real-time payments and fraud protection

Real-time payments move so quickly that fraud prevention is harder than it is with ACH. With ACH, a bank can catch a suspicious transaction before it settles and block it. With real-time payments, the money is already in the receiving account before anyone has time to verify. This means you bear more responsibility for checking the account number before you send.

If you send a real-time payment to the wrong account by mistake, you cannot simply dispute it the way you can with ACH. You have to contact the receiving bank and ask them to reverse it, and they are not required to do so. If the receiving account is closed or the money is withdrawn immediately, recovery is unlikely. Always triple-check the account number and routing number before you send a real-time payment, especially if you are sending a large amount or to an account you have not used before.

If someone fraudulently sends a real-time payment from your account, contact your bank immediately. Your bank may be able to recall the payment if the receiving bank has not yet released the funds. Federal protections for unauthorized transfers apply to real-time payments, but the window to dispute is narrower than with ACH, and recovery depends on how quickly you report it. Report fraud within one business day of discovering it to maximize your protection.

Real-time payments versus other fast transfer options

Real-time payments are not the only way to move money quickly. Wire transfers, which most banks offer, also move money the same day, though usually only during business hours. Wires cost more than real-time payments—typically $15 to $30—and are less reversible. Money transfer services like Western Union or MoneyGram move cash instantly but charge high fees and are meant for sending money to people, not paying bills.

Peer-to-peer payment apps like Venmo, PayPal, and Cash App move money quickly between individuals, often within minutes, and are free or low-cost. However, these apps are not designed for bill payments to companies, and the receiving account must be linked to the app. Real-time payments are the middle ground: faster than ACH, cheaper than wire transfers, and designed to work with any bank account as long as both banks are on the same network.

What to do if your bank does not offer real-time payments

If your bank is not on FedNow or RTP, or if it has not turned on real-time payments for customers yet, you have a few options. First, ask your bank when real-time payments will be available. Many banks are still in the process of building the infrastructure, and it may be coming soon. Second, check whether your bank offers a proprietary fast transfer service—some larger banks have their own same-day or next-day transfer options that work between their own customers.

Third, use a third-party payment app or service that connects to both real-time networks. Apps like Wise, PayPal, and some banking apps now offer real-time payments even if your bank does not. These services charge a fee, but they give you access to the speed you need. Fourth, if you are paying a bill to a company, check whether the company accepts credit card payments or offers a payment plan. A credit card payment may arrive faster than ACH and give you dispute protections, though you will pay interest if you do not pay the card off immediately.

Frequently Asked Questions

Can I send a real-time payment on a weekend or holiday?

Yes. Both FedNow and RTP run 24 hours a day, seven days a week, including weekends and holidays. The money will arrive in the receiving account immediately, even if the receiving bank's customer service is closed. However, the recipient may not see the deposit in their app until the next business day if their bank does not update account balances in real time.

What happens if I send a real-time payment to the wrong account?

You will need to contact the receiving bank and ask them to reverse the payment. They are not required to do so. If the account holder has already withdrawn the money or closed the account, recovery is unlikely. This is why verifying the account number before you send is critical—real-time payments are much harder to reverse than ACH transfers.

Do real-time payments work internationally?

Not yet. FedNow and RTP only work between U.S. bank accounts. For international transfers, you will need to use a wire transfer, a money transfer service, or an international payment app. These options are slower and more expensive than domestic real-time payments.

Can I set up automatic real-time payments for recurring bills?

Most banks do not yet offer automatic real-time payments for recurring bills. Real-time payments are typically one-time, manual transfers. For recurring bills, ACH remains the standard. Check with your bank or the company you are paying to see if they offer real-time payment options for automatic payments.

Is there a limit to how much I can send in a real-time payment?

Limits vary by bank and network. Some banks cap real-time payments at $100,000 per transaction or per day. Others have lower limits for security reasons. Check with your bank about their specific limits before you try to send a large amount.