ACH Forms

R03 ACH return code: No Account/​Unable to Locate Account

What R03 means

The account number looks valid, but it does not match the name on the payment or is not an open account at that bank.

Checked against 6 sources. Last reviewed .

R03 key facts

Official title No Account/Unable to Locate Account
Returned by Receiving bank (RDFI)
Time frame 2 banking days
The receiving bank must send the return so that it reaches the sending bank by the opening of business on the second banking day after the payment settled.
Applies to Consumer and business accounts
Can you send it again? Yes, once the details are corrected. A new payment to the correct account is not treated as a reinitiated entry.
Type of return Standard return. Counts toward the administrative return rate (3% level).

Why R03 happens

  • A typing mistake in the account number.
  • The right account number sent to the wrong bank, because the routing number is wrong.
  • The name on the payment does not match the account holder.
  • A wire transfer routing number was used instead of the bank's ACH routing number.

What to do next

If you collected the payment from a customer

  1. Check the routing number and account number against the form or voided check the customer gave you.
  2. Confirm the details with the customer and correct your records.
  3. Send a new payment to the correct account. Under Nacha rules this is not counted as a retry of the returned payment.

Message you can send the customer

Change the words in [square brackets] before you send it.

Hello [name], Your ACH payment of [amount] dated [date] was returned because the bank could not find an account that matches the details we have (return code R03). Please check your routing number and account number, and send us the correct details on a new form, so we can update our records. Thank you, [business]

Need a form to send with it? Make an ACH authorization form.

If you paid someone (payroll or a supplier)

  1. The payment goes back to the bank that sent it (the originating bank), and from there to the sender. If a payroll service sent it for you, ask the service about it.
  2. Ask the employee or supplier to check their routing number and account number, and to send the correct details on a direct deposit form (an employee) or a vendor ACH form (a supplier).
  3. Confirm the new details with the person in person, or by calling a phone number you already had (not one from the email or the form). See ACH fraud prevention.
  4. Update your records and send a new payment to the correct account.

Message you can send the employee or supplier

Change the words in [square brackets] before you send it.

Hello [name], We tried to pay you [amount] on [date], but the payment came back because the bank could not find an account that matches the details we have (return code R03). Please check your routing number and account number, and send us the correct details on the attached form, so we can pay you again. Thank you, [business]

Need a form to send with it? Make a direct deposit form for an employee or a vendor ACH form for a supplier.

If you got the notice about your own account

  1. Check the routing and account numbers you gave. They are at the bottom of a check and in your bank app.
  2. Send the business the correct details.

Got a return file from your bank? Open it in the ACH file viewer to see the code next to each payment.

Questions and answers

Does R03 mean the account does not exist?

It can. R03 is used when the account number is not an existing account at that bank, and also when the number exists but does not belong to the person named on the payment. Either way, check the account number, the routing number and the name.

I see R03 in QuickBooks or my payroll software. Is it the same code?

Yes. QuickBooks, payroll services and payment processors show the Nacha return code they receive from the bank. R03 has the same meaning wherever you see it.

What is the difference between R03 and R04?

With R03 the account number has a valid format but no matching open account. With R04 the number itself is not in a valid format, for example it has too few digits.

Sources

  1. ACH Network Risk and Enforcement Topics (return rates, reinitiation), Nacha
  2. ACH Risk Management 2023: Proposed Modifications to the Rules (Table of Return Reason Codes excerpt), Nacha
  3. Green Book: A Guide to Federal Government ACH Payments, US Treasury, Bureau of the Fiscal Service
  4. 2024 ACH Quick Reference Guide, EPCOR
  5. 2024 ACH Quick Reference Guide for Corporate Users, EPCOR
  6. Cyber Criminals Conduct Business Email Compromise through Exploitation of Cloud-Based Email Services (verify payment changes in person or on a known phone number), FBI Internet Crime Complaint Center

Last reviewed . How we check our information. Report a mistake on this page.

General information, not legal or financial advice. Rules change and banks set their own requirements. Check with your bank before you act. ACH Forms is not affiliated with Nacha.