You can block incoming payments, but the method depends on who is sending the money
Most banks let you block or restrict incoming transfers, but you cannot block all payment types the same way. ACH transfers (the most common type for bills and payroll) can be blocked through your bank's online dashboard or by calling customer service. Wire transfers require you to contact your bank directly before the money arrives. Checks cannot be blocked once deposited, but you can refuse to cash them. Peer-to-peer payments (Venmo, PayPal, Cash App) are blocked through the app itself, not your bank.
The reason blocking works differently for each type is that they move through different systems. ACH and wire transfers go through your bank's payment processing system, where your bank has control. Checks and peer payments bypass your bank until they hit your account, so the block has to happen earlier in the chain.
If someone is sending you money you do not want—whether it is a debt collector, a former partner, or a scammer—the fastest route is usually to contact your bank first and ask what they can do. Many banks have a process for this. If the sender is harassing you or the payment is part of a crime, you may also need to involve law enforcement or file a complaint with the Consumer Financial Protection Bureau.
Key Takeaways
- ACH transfers can be blocked through your bank's online portal or by calling customer service to set up a block on a specific sender or account number.
- Wire transfers must be stopped by contacting your bank immediately—ideally before the money arrives—because they move faster than ACH and are harder to reverse.
- Checks cannot be blocked by your bank once they are deposited, but you can refuse to cash them or ask the sender to stop sending them.
- Peer-to-peer apps like Venmo and PayPal have their own blocking tools separate from your bank, and you should block the sender in the app itself.
- If a sender is harassing you or the payment is fraudulent, document everything and report it to your bank and the Consumer Financial Protection Bureau.
Blocking ACH transfers from a specific sender
ACH transfers are the easiest to block because your bank controls the incoming payment channel. Log into your online banking portal and look for a section called "Transfers," "Payments," "Blocked Senders," or "Payment Controls"—the exact name varies by bank. Most banks let you enter the sender's account number, routing number, or business name and set a rule to reject all future transfers from that source.
If you cannot find this option online, call your bank's customer service line and ask to block incoming ACH transfers from a specific account. Have the sender's routing number and account number ready, or the name of the business sending the money. Your bank will create a block that automatically rejects the transfer when it arrives. The sender will get a notification that the payment was rejected, but they will not know why unless your bank includes a reason code.
Blocks usually take effect within one business day. If a transfer arrives before the block is active, contact your bank immediately and ask them to reverse it. Most banks can do this if you report it quickly, though the process takes a few business days.
Stopping wire transfers before they land
Wire transfers move faster than ACH—usually within hours—so blocking them is time-sensitive. If you know a wire is coming and you do not want it, call your bank immediately and ask them to reject it. Give them the sender's name, the amount, and the expected arrival date. Your bank may be able to stop it if it has not already cleared, but there is no may provide.
If a wire has already arrived and you want to send it back, contact your bank right away. Returning a wire is possible but takes longer than blocking it beforehand. Your bank will initiate a reversal, which can take three to five business days. The sender's bank has to approve the reversal, and some banks charge a fee for the process.
If the wire was sent by mistake or as part of a scam, report it to your bank and to the FBI's Internet Crime Complaint Center (IC3) at ic3.gov. If the money came from a known scammer or criminal, law enforcement may be able to freeze it before it leaves your bank.
Refusing checks and stopping check deposits
You cannot block a check through your bank before it arrives because checks do not go through your bank's payment system until you deposit them. However, you can refuse to cash or deposit a check when it arrives. Simply do not take it to your bank or mobile deposit app.
If someone is sending you checks repeatedly and you want them to stop, contact the sender directly and ask them to stop. If they refuse or if the checks are part of harassment or a scam, you can report it to your local police department. Some states have laws against sending unsolicited checks as a scam tactic.
If a check has already been deposited and you want to reverse it, contact your bank. Reversing a deposited check is difficult because the funds have already moved into your account. Your bank may be able to contact the sender's bank and request a reversal, but this is not may provide and can take several weeks.
Blocking payments through peer-to-peer apps
Venmo, PayPal, Cash App, and similar services have their own blocking tools separate from your bank. In each app, find the sender's profile and look for a "Block" or "Report" option. Blocking them in the app prevents them from sending you money through that platform, but it does not stop them from sending you money through other methods like ACH or checks.
If someone is sending you unwanted payments through a peer app, block them in the app first, then contact the app's customer service to report the activity. If the payments are part of a scam or harassment, the app may freeze the account or flag it for investigation. Keep screenshots of the transactions and any messages from the sender.
Peer-to-peer payments that have already landed in your account can usually be refunded through the app. Open the transaction, select "Refund" or "Return," and the money goes back to the sender. If you suspect fraud, report it to the app and to your bank as well.
What to do if a payment is fraudulent or part of harassment
If someone is sending you money as part of a scam, harassment campaign, or crime, blocking the payment is only the first step. Document everything: take screenshots of the transactions, note the dates and amounts, and save any messages from the sender. This documentation is important if you need to involve law enforcement.
Report the activity to your bank and to the Consumer Financial Protection Bureau (CFPB) at consumerfinance.gov. The CFPB collects complaints about payment fraud and uses them to investigate patterns. If the harassment is ongoing or threatening, file a report with your local police department and consider getting a restraining order.
If the fraudulent payment came from a criminal or scammer who stole someone else's account, your bank may be able to recover the money. Report it as fraud, not just as an unwanted payment. Fraud claims have stronger protections under federal law, and your bank is required to investigate within a specific timeframe.
Why some payments cannot be blocked
Not all incoming payments can be blocked. Court-ordered payments like child support, alimony, or wage garnishments cannot be blocked by you—they are enforced by law. If you believe a garnishment is incorrect, you have to challenge it through the court that issued it, not through your bank.
Some government payments, like tax refunds or Social Security, also cannot be blocked by you. If you want to stop receiving a government payment, you have to contact the agency directly. For example, if you are receiving a tax refund by mistake, contact the IRS. If you are receiving Social Security benefits you do not think you are may have access to to, contact the Social Security Administration.
Recurring bill payments that you set up yourself (like insurance or utilities) can be canceled, but that is different from blocking an incoming payment. You cancel these by contacting the biller or through your bank's bill pay system.
Frequently Asked Questions
Can my bank block all incoming payments at once?
No. Most banks cannot freeze your entire account to incoming payments without closing it. If you want to stop receiving money temporarily, the best option is to close your account and open a new one. If you need to keep the account open, you have to block senders individually or by payment type.
What happens to a blocked payment—does the sender get their money back?
Yes. When your bank rejects an incoming ACH transfer or wire, the money goes back to the sender's account within one to three business days. The sender receives a rejection notice, though they may not know the specific reason. If the sender tries again, the block will reject it again.
Can I block payments from my employer or payroll provider?
Technically yes, but it is not recommended. If you block your paycheck, you will not receive your wages. If you want to change how you receive your paycheck (direct deposit to a different account, check instead, etc.), contact your employer's payroll department instead of blocking the payment.
If I block a sender, can they see that I blocked them?
No. The sender only sees that their payment was rejected. They do not receive a notification that you specifically blocked them. They may assume the rejection was a technical error or that your account was closed.
How long does it take for a block to start working?
Most blocks take effect within one business day. Some banks activate them immediately. If a payment arrives before the block is active, contact your bank and ask them to reverse it. Wire transfers and ACH transfers that have already been processed cannot be stopped, only reversed.