How to Fill Out and Submit an ACH Stop Payment Form

An ACH stop payment form tells your bank to block a specific electronic debit before it hits your checking or savings account. You fill in your account details, the originator’s name, the amount, and the next scheduled date, then deliver the signed form to your bank at least three business days before that debit is set to post. The bank’s system matches incoming ACH entries against what you provided and filters out the match. The authority to do this comes from federal Regulation E, not the company trying to collect, so a properly filed order has to be honored.¹

What Goes on the Form

Every bank uses its own version, but the fields are nearly identical. Have the following ready before you start:

Your full legal name as it appears on the account, and the checking or savings account number where the debit posts.
The originator name — the company or person pulling the money. Use the exact name shown next to the charge on your bank statement. The bank’s system matches the incoming ACH entry against the originator name and amount you provide, so a typo or an abbreviated version can let the debit through.
The precise dollar amount of the debit. If the merchant charges a different amount each month, many banks will accept a blanket stop on all debits from that originator instead of a fixed figure.
The date the next debit is expected to post, so the bank can flag the correct ACH batch.
Whether you want to block a single transfer or every future debit from the same originator.

Most banks post the form inside their online banking portal, keep paper copies at the branch, or will send one through customer service on request. If the transaction was never authorized to begin with, your bank will likely also ask you to sign a Written Statement of Unauthorized Debit — a declaration that you never gave the company permission to pull funds. Nacha, which manages ACH network rules, publishes a sample version and has warned consumers about the penalties for false unauthorized-debit claims.²

The Three-Business-Day Deadline

Regulation E requires your bank to receive the stop payment request at least three business days before the scheduled transfer date.¹ Weekends and federal holidays don’t count. If a debit is scheduled for Monday, the order needs to be in by the prior Tuesday at the latest. Filing on Thursday for a Monday debit is cutting it close.

You can give the initial notice verbally, by phone or in person, and the bank must act on it immediately. The bank may then require written confirmation within 14 days, and if it does and you miss that window, the oral order expires and subsequent debits can go through.¹ The bank has to tell you about the written-confirmation requirement and give you the mailing address when you call. The safer approach is to submit the written form from the start.

How to Submit It and Keep Proof

Deliver the completed form through a channel that gives you proof of when it was received. You have three practical options.

Upload it through your bank’s secure online message center or use any built-in stop payment tool. The system timestamps your submission automatically.
Hand it to a teller or banker at a branch and ask for a date-stamped receipt with the representative’s name on it. This is the fastest way to confirm the order is live.
Mail it by certified mail with a return receipt. The return receipt proves the bank got it and when.

After processing, the bank should give you a confirmation number. Save it. That number is your proof if a payment slips through despite the order.

What the Bank Will Charge

Banks commonly charge a fee for processing a stop payment order, typically in the $15 to $35 range depending on your institution and account type.³ Check your bank’s fee schedule or ask before filing so the charge doesn’t surprise you.

Revoke the Merchant’s Authorization Too

A stop payment order and a revocation of authorization are two different actions, and you need both. The stop payment tells your bank to block the debit. The revocation tells the merchant you’re withdrawing permission to pull money from your account. The CFPB recommends writing the company to revoke authorization — it provides a sample letter on its website — and then giving your bank a copy.³

Once your bank knows the authorization itself is no longer valid, not just that you want one payment blocked, it must stop all future debits from that originator rather than treating each scheduled payment as a separate stop order.¹ The bank may ask for a copy of the revocation letter you sent the merchant as its written confirmation.

One point worth being clear about: revoking the payment authorization doesn’t cancel the underlying contract or debt. If you owe money on a loan or service agreement, you still owe it. You’ve only changed the payment method. The company can still invoice you, send the account to collections, or sue.³

If the Debit Goes Through Anyway

Contact your bank immediately if an ACH debit posts despite a valid stop payment order. Regulation E’s error-resolution rules require the bank to investigate within 10 business days of receiving your notice; the bank can take up to 45 days instead, but only if it provisionally credits your account within those first 10 business days.⁴

You have 60 days from the date the bank sends the periodic statement showing the unauthorized debit to report it. Miss that window and you can be held liable for additional unauthorized transfers that happen after the 60 days until you finally notify the bank.⁵ Read your statements every month. This is where people lose their rights without realizing it.

How Long the Order Stays in Effect

Regulation E doesn’t set an expiration date on a stop payment order for preauthorized ACH debits. The official commentary states that if a blocked debit is resubmitted, the bank must continue to honor the stop-payment order.¹

You may hear about a six-month expiration. That rule comes from UCC Section 4-403, which governs stop payments on checks and similar paper instruments, not electronic fund transfers.⁶ Some banks apply the six-month limit to ACH stop orders as internal policy anyway and will ask you to renew. If your bank tells you the order has expired, ask whether that’s a federal requirement (it isn’t for ACH) or a bank policy, and renew if needed.

If you later decide to resume payments to the merchant, contact your bank to cancel the stop order in writing or through the online portal. Leaving an old stop payment in place after you’ve re-authorized the company is a reliable way to generate bounced transactions and late fees.

Business Accounts Work Differently

Everything above assumes a personal account used for personal, family, or household purposes. Regulation E does not cover accounts established primarily for business purposes.⁷ Business account holders can still file stop payment orders, but the return window for an unauthorized corporate ACH debit is just two business days from settlement under Nacha rules, compared to the 60-day consumer window.⁸ Banks can offer longer stop payment periods on non-consumer accounts than the Nacha minimums, so your business account agreement may provide more generous terms.⁹ Check the agreement or ask your banker what applies.

1
Consumer Financial Protection Bureau. 12 CFR 1005.10 – Preauthorized Transfers
2
Nacha. ACH Operations Bulletin 1-2023 Update to Sample Written Statement of Unauthorized Debit
3
Consumer Financial Protection Bureau. How Can I Stop a Payday Lender From Electronically Taking Money Out of My Bank or Credit Union Account?
4
eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors
5
Consumer Financial Protection Bureau. 12 CFR 1005.6 – Liability of Consumer for Unauthorized Transfers
6
Cornell Law Institute. Uniform Commercial Code 4-403 – Customer’s Right to Stop Payment; Burden of Proof of Loss
7
Consumer Financial Protection Bureau. 12 CFR 1005.2 – Definitions
8
East West Bank. ACH Return Reference Guide
9
Nacha. Minor Rules Topics