When a transfer goes wrong, start with the fact that determines the complaint: did you authorize it?

A stranger's ACH debit, a wire you approved after receiving a spoofed invoice, and a payment sent to the wrong account are different problems. Use "unauthorized" only when you did not initiate, approve, or permit the payment. If a scam caused you to approve it, report suspected fraud and request a recall instead.

For urgent fraud, call the bank's fraud or payments team using the number on your card, statement, or the bank's official website. Then put the facts in a secure message, app, branch form, or verified complaints channel. The templates below help organize the request; they don't guarantee a refund or replace legal advice.

Choose the right complaint template

Before you send a complaint

1. Make the urgent call first. Ask whether the bank can block access, stop a pending payment, lock the account, or send a recall request. A recall is not guaranteed, but delay can reduce the chance of recovery.
2. Secure the account. Change online-banking and email passwords from a safe device, lock a compromised card, and remove unfamiliar devices or payees.
3. Write down the timeline. Record the payment date, amount, currency, payment method, recipient, reference number, statement date, and the date you discovered the problem.
4. Save the evidence. Keep statements, receipts, screenshots, payment instructions, emails, text messages, delivery promises, and call records. Don't send passwords, one-time codes, PINs, or suspicious attachments.
5. Use a verified channel. Ordinary email may not be accepted for a sensitive dispute. Submit the template through the bank's secure inbox, app, branch, or designated complaints address unless the bank tells you to use another channel.
6. Get a case number. Save the acknowledgment, employee's name, call time, and case number. Those details matter if you need to follow up.

Use only the information needed to identify the transaction. In an ordinary email, don't include a full account number, Social Security number, password, PIN, or authentication code. Use the last four digits unless the bank specifically requests more through a secure channel.

Which rules control a bank transfer complaint?

United States

Regulation E is usually the starting point for a consumer electronic fund transfer, but it doesn't cover every kind of bank payment. It can apply to many ACH debits, debit-card transactions, and some payment-app transfers taken from a consumer account.

For a covered error, notice generally must reach the financial institution within 60 days after the statement showing the error was sent. The notice should identify you, the account, the transaction, the amount, and why you believe it is an error. Regulation E allows oral or written notice, but a secure written notice gives you a useful record. See 12 CFR Part 1005.

The bank generally has 10 business days after receiving notice to investigate. If it needs more time, Regulation E permits an extended investigation in specified circumstances, often with provisional credit and access to the disputed funds. Some transaction types have longer permitted investigation periods. Follow the bank's instructions if it asks for a signed statement or supporting records.

A traditional wire transfer may not use the same Regulation E process as an ACH or debit transaction. The payment agreement, the bank's wire procedures, and applicable commercial-law rules may control instead. A wire that you personally approved after receiving false instructions is not automatically an unauthorized electronic fund transfer. Describe the deception accurately and request a recall.

Qualifying international remittance transfers have separate Regulation E requirements. For a covered transfer, an error notice is generally due within 180 days after the disclosed date when the funds should have been available. The provider may have up to 90 days to investigate and generally must report the result within three business days afterward. Coverage, provider type, and exceptions can change the analysis, so identify the transfer as a remittance and ask the provider to confirm coverage.

United Kingdom

If you didn't make or authorize a payment, report it to the bank immediately and ask it to handle the matter under the applicable UK payment rules. The Financial Conduct Authority's guidance on fraudulent payments describes refund protections and exceptions, including issues involving a lost or stolen card and delayed reporting.

An authorised push payment, or APP, scam is different. You approved the payment, but a fraudster deceived you into sending it. For eligible consumer payments made through Faster Payments or CHAPS, ask the bank to assess the claim under the mandatory APP scam reimbursement rules that took effect on 7 October 2024. Evidence requirements and exclusions apply. Nationwide's explanation of the APP scam reimbursement rules gives a plain-language overview and notes that some international payments and civil disputes fall outside the scheme.

The Consumer Rights Act 2015 isn't a universal bank-transfer refund rule. It shouldn't be used to claim that every delayed, mistaken, or disputed payment is automatically refundable. The payment-services rules, APP scheme, bank terms, payment rail, and facts of the transaction are more relevant.

Many UK financial complaints use an eight-week final-response period, but payment-service complaints can have different time limits. Read the bank's acknowledgment and final response rather than assuming one deadline applies. The Financial Ombudsman Service can consider eligible disputes after the bank's final response or when the applicable response deadline has passed.

15 copy-and-paste bank transfer complaint templates

Replace every item in square brackets. Use Templates 1 and 2 only when you genuinely did not authorize the payment. If you approved it because of a scam, use Template 5 or 12.

1. US unauthorized ACH or electronic transfer

Subject: Notice of error: unauthorized electronic transfer on [DATE]

Dear [Bank Name] Disputes Team,

I am the consumer account holder for the account ending in [LAST FOUR DIGITS]. This is written notice of an error under Regulation E.

I did not authorize this electronic fund transfer:

Transaction date: [DATE]
Amount: [$AMOUNT]
Transaction type: [ACH debit or other EFT]
Payee or recipient: [NAME]
Reference number: [REFERENCE]
Statement date showing the transaction: [DATE]

I discovered the transaction on [DATE]. I did not initiate, approve, or permit it. Investigate the transaction, secure my account if necessary, and tell me what additional information you need.

If you cannot complete the investigation within the initial period, apply any provisional credit required by 12 C.F.R. 1005.11. Also review and reverse any overdraft fees, interest, or other charges caused by this transaction where appropriate.

Confirm receipt of this notice, provide a case number, and send me the written result of your investigation.

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE EMAIL OR MAILING ADDRESS]

2. US unauthorized debit-card or payment-app transaction

Subject: Urgent dispute: unauthorized debit-card or payment-app transaction

Dear [Bank or Payment Provider] Fraud Team,

I am disputing a transaction taken from my consumer account ending in [LAST FOUR DIGITS]. I did not authorize it.

Date: [DATE]
Amount: [$AMOUNT]
Merchant, recipient, or app: [NAME]
Transaction reference: [REFERENCE]
Description shown on my statement or app: [DESCRIPTION]
Date I discovered it: [DATE]

I did not initiate, approve, or permit this transaction. I have [locked my card, changed my password, removed an unfamiliar device, or taken other steps] to secure the account.

Open an unauthorized electronic-transfer investigation under the applicable rule or policy. Block further related transactions and tell me whether my card, account, or payment-app credentials should be replaced. Let me know where to send any required signed statement.

Confirm receipt, provide the case number, and send the written outcome. I also request correction of the account and a review of related fees.

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[ACCOUNT OR USERNAME DETAILS THROUGH A SECURE CHANNEL]

3. US duplicate debit or incorrect transfer amount

Subject: Regulation E error notice: duplicate or incorrect transfer

Dear [Bank Name] Disputes Team,

I am reporting an error on my consumer account ending in [LAST FOUR DIGITS]. The statement dated [DATE] shows:

Valid transaction: [DATE, AMOUNT, PAYEE, REFERENCE]
Disputed transaction: [DATE, AMOUNT, PAYEE, REFERENCE]

The disputed transaction is [a duplicate debit / for the wrong amount]. I authorized [the original transaction or the amount of [$AMOUNT]], but I did not authorize or agree to the additional or incorrect debit.

Investigate this as an electronic-transfer error under Regulation E if the rule applies. Return the duplicate or excess amount, correct the account, and review any charges caused by the error.

I have attached [the statement, receipt, confirmation, and screenshots]. Confirm receipt, provide a case number, and send the written result of your investigation.

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

4. US bank processing error or missing credit

Subject: Dispute of bank processing error on transfer dated [DATE]

Dear [Bank Name] Payments Team,

I am reporting a possible processing error involving my account ending in [LAST FOUR DIGITS].

On [DATE], I instructed or initiated a [ACH payment, debit, or other electronic transfer] for [$AMOUNT] to [RECIPIENT]. The transaction reference is [REFERENCE]. My records show [WHAT SHOULD HAVE HAPPENED], but the account shows [WHAT ACTUALLY HAPPENED].

The transfer was [debited but not delivered / credited for the wrong amount / posted twice / returned without explanation].

Trace the payment, explain its current status, and correct the account if the bank made an error. If this qualifies as a Regulation E error, treat this message as written notice under the applicable error-resolution rule.

I have attached [instructions, receipt, statement, and correspondence]. Confirm the case number and the expected date of your written response.

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

5. US wire recall after fraudulent instructions

Use this when you personally sent or approved a wire after receiving instructions that now appear fraudulent. Don't describe an approved wire as unauthorized.

Subject: Urgent wire recall request: suspected fraud, [REFERENCE]

Dear [Sending Bank] Wire Fraud Team,

I am reporting suspected fraud involving a wire sent from my account ending in [LAST FOUR DIGITS].

Wire date and time: [DATE AND TIME]
Amount and currency: [$AMOUNT]
Recipient name: [NAME]
Receiving bank: [BANK]
Reference or confirmation number: [REFERENCE]
Reason for concern: [BRIEF FACTUAL EXPLANATION]

I authorized the payment after receiving instructions that I now believe were fraudulent. [Explain the spoofed email, impersonation, changed invoice, or other deception in two or three sentences.]

Submit any available recall, hold, or recovery request immediately and contact the receiving institution. Tell me whether the funds are still pending or have been withdrawn. Preserve the payment records and provide a fraud case number and trace information.

I understand that a recall is not guaranteed, but time is critical. I have attached the relevant instructions and communications. Tell me what report or affidavit you require.

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

6. US transfer sent to the wrong recipient by mistake

Subject: Urgent recall request: transfer sent to wrong recipient

Dear [Bank Name] Payments Team,

I am requesting an immediate recall or recovery attempt for a transfer sent from my account ending in [LAST FOUR DIGITS].

Date: [DATE]
Amount: [$AMOUNT]
Payment type: [ACH, wire, or other]
Reference: [REFERENCE]
Intended recipient: [NAME]
Actual recipient entered: [NAME]

I authorized the transfer, but I entered or selected the wrong recipient details. This is not a claim that the payment was unauthorized. Contact the receiving institution, request a return if possible, and tell me whether the payment has been credited, withdrawn, rejected, or returned.

I understand that recovery may depend on the payment rail, the receiving bank, and whether the funds remain available. Confirm the recall request, provide a case number, and explain my next steps.

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

7. US delayed or missing ACH transfer

Subject: Payment not received: request for ACH trace

Dear [Bank Name] Payments Team,

I am requesting a trace for an ACH transfer from my account ending in [LAST FOUR DIGITS].

Date sent: [DATE]
Amount: [$AMOUNT]
Recipient: [NAME]
Recipient bank or account platform: [NAME]
Expected delivery date: [DATE]
Transaction or confirmation number: [REFERENCE]

The recipient has not received the funds, and I have not received a return or rejection notice. Confirm whether the payment was released, held, rejected, returned, or credited to different account details.

Provide the ACH trace information, current status, and steps needed to correct the problem. If the bank's processing caused an error, treat this as a formal error notice under the applicable rule.

Confirm receipt and give me a written update by [DATE].

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

8. US international remittance error

Subject: Remittance transfer error notice: [$AMOUNT] to [COUNTRY]

Dear [Remittance Provider or Bank] Error-Resolution Team,

I am reporting an error involving a consumer remittance transfer.

Sender: [YOUR NAME]
Provider: [NAME]
Transfer date: [DATE]
Amount sent: [$AMOUNT AND CURRENCY]
Recipient: [NAME]
Destination country: [COUNTRY]
Reference number: [REFERENCE]
Disclosed funds-available date: [DATE]

The error is: [the funds were not delivered / the recipient received the wrong amount / the transfer was sent to the wrong person / fees or exchange details differed from the disclosure].

Investigate under the applicable remittance-transfer error-resolution requirements. If this transfer is covered, this notice is being sent within the applicable notice period. Confirm receipt, tell me whether you need more information, and provide the written result of the investigation.

I have attached the receipt, disclosure, statement, and communications with the provider.

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

9. US follow-up when the bank has not responded or issued provisional credit

Subject: Follow-up to written error notice dated [DATE]

Dear [Bank Name] Disputes Team,

On [DATE], I notified you about this disputed transaction:

Date: [DATE]
Amount: [$AMOUNT]
Type: [ACH, debit, or other EFT]
Reference: [REFERENCE]
Account ending: [LAST FOUR DIGITS]

I have not received [confirmation, a case number, provisional credit, or a written result]. This message follows my original notice; it does not replace it.

Confirm the date your institution received my notice, the current investigation status, and whether you need more information. If the investigation cannot be completed within the initial period, explain the provisional-credit decision under the applicable error-resolution rule. If you conclude that no error occurred, send the written explanation and the documents relied on.

Respond through [secure message or other verified channel].

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[ATTACH OR REFERENCE PRIOR NOTICE]

10. US overdraft or other fees caused by a transfer error

Subject: Request to correct transfer error and review related fees

Dear [Bank Name] Disputes Team,

I am disputing a transfer and the charges that followed on my account ending in [LAST FOUR DIGITS].

Underlying transfer: [DATE, AMOUNT, TYPE, REFERENCE]
Problem: [unauthorized debit, duplicate debit, delayed credit, or bank processing error]
Related charges: [overdraft, insufficient-funds, late, interest, or other fees]
Charge dates and amounts: [LIST]

The transfer problem reduced my available balance or delayed a credit and appears to have caused the charges above. Investigate and correct the underlying transaction. Also review and reverse the related fees and interest where they resulted from the bank's error or an unauthorized transaction.

Confirm whether you are treating this as an electronic-transfer error, provide a case number, and send the written outcome.

Sincerely,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

11. UK unauthorized payment

Subject: Formal report of unauthorized payment on [DATE]

Dear [Bank Name] Fraud and Complaints Team,

I am reporting an unauthorized payment from my account ending in [LAST FOUR DIGITS].

Date: [DATE]
Amount and currency: [£AMOUNT]
Payee or recipient: [NAME]
Payment type: [Faster Payments, debit card, direct debit, or other]
Reference: [REFERENCE]
Date discovered: [DATE]

I did not make or authorize this payment. I have [contacted you by phone, locked my card, changed my credentials, or taken other security steps]. Secure the account and investigate the payment under the applicable UK rules. Arrange any refund and related charges or interest that are due.

If you decline or limit reimbursement, give me the factual and rule-based reasons, identify the evidence relied on, and explain how to make a formal complaint.

Confirm receipt and provide a case number.

Yours faithfully,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

12. UK authorised push payment scam

Subject: APP scam claim: request for reimbursement assessment

Dear [Bank Name] Fraud Team,

I am reporting an authorised push payment scam involving my account ending in [LAST FOUR DIGITS].

Payment date: [DATE]
Amount and currency: [£AMOUNT]
Payment method: [Faster Payments or CHAPS]
Recipient and sort code or bank: [DETAILS THROUGH A SECURE CHANNEL]
Reference: [REFERENCE]

I personally approved the payment, but I did so because I was deceived by [brief description of the impersonation, fake investment, purchase, or other scam]. I reported the matter on [DATE] by [phone or secure message] and received case number [NUMBER].

Assess this claim under the APP scam reimbursement rules that apply to eligible consumer Faster Payments or CHAPS transfers. Tell me what evidence you need. If you decide that an exclusion applies, provide the specific reason, the evidence relied on, and details of your complaints process.

Also attempt any available recall or recovery action and confirm the outcome in writing.

Yours faithfully,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

13. UK payment sent to the wrong account

Subject: Urgent recall request for mistaken payment

Dear [Bank Name] Payments Team,

I am requesting a recall or recovery attempt for a payment from my account ending in [LAST FOUR DIGITS].

Payment date: [DATE]
Amount and currency: [£AMOUNT]
Payment type: [Faster Payments, CHAPS, or other]
Reference: [REFERENCE]
Intended payee: [NAME]
Incorrect payee or account details: [DETAILS THROUGH A SECURE CHANNEL]

I authorized the payment, but I entered or selected the wrong recipient details. This is a mistake, not an allegation that the payment was unauthorized. Contact the receiving bank, request a return, and tell me whether the payment has been credited, withdrawn, rejected, or returned.

I understand that recovery is not guaranteed. Confirm the action taken, provide a case number, and explain what further evidence or steps you require.

Yours faithfully,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

14. UK delayed or missing bank transfer

Subject: Delayed bank transfer: request for trace and resolution

Dear [Bank Name] Payments Team,

I am asking you to trace a payment that has not reached the recipient.

Date sent: [DATE]
Amount and currency: [£AMOUNT]
Payment type: [Faster Payments, CHAPS, international, or other]
Recipient: [NAME]
Expected date: [DATE]
Reference: [REFERENCE]

The recipient has not received the funds, and I have not received a return or rejection notice. Confirm whether the payment was sent, held, rejected, returned, or credited to different details.

Investigate the delay, provide the payment trace information, and correct the problem if the bank caused an error. If it cannot be resolved promptly, treat this as a complaint under your payment-services complaints procedure.

Confirm receipt, provide a case number, and tell me when I should expect your written response.

Yours faithfully,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

15. UK formal complaint and Financial Ombudsman escalation

Subject: Formal complaint about bank transfer dispute, case [NUMBER]

Dear [Bank Name] Complaints Team,

Please treat this message as a formal complaint about your handling of the following bank-transfer problem.

Payment date and amount: [DATE AND £AMOUNT]
Payment type: [TYPE]
Reference: [REFERENCE]
Original report date: [DATE]
Existing case number: [NUMBER]

The problem is: [brief factual description]. I have already provided [list of evidence], but [the payment has not been refunded, the transfer has not been traced, the fees remain, or the explanation is incomplete].

I am asking for: [refund or reimbursement, correction of the account, reversal of related fees, a clear explanation, or another specific remedy].

Acknowledge this complaint and issue your final response within the applicable complaints timeframe. If you don't uphold the complaint, explain the decision, identify the evidence relied on, and include the information needed to refer the matter to the Financial Ombudsman Service.

Yours faithfully,

[YOUR FULL NAME]
[PHONE NUMBER]
[SECURE CONTACT INFORMATION]

After you send the complaint

United States

Keep the original message, delivery confirmation, attachments, and the bank's acknowledgment. If the bank asks for a written statement after an oral report, send it promptly through a secure channel.

A complaint submitted to the CFPB complaint portal doesn't replace notice to the bank under Regulation E. The CFPB process can put the issue before the company, but it isn't a guaranteed refund procedure or a court order.

For wire fraud, keep working with the sending bank's fraud team. Consider reporting the incident promptly to law enforcement and the FBI's Internet Crime Complaint Center. Don't wait for an email response before making the urgent phone call or requesting a recall.

United Kingdom

Report an unauthorized payment or APP scam as soon as possible. The FCA says eligible fraudulent-payment claims can be reimbursed up to £85,000 and are usually paid within five working days, although a payment service provider may take up to 35 working days. Exceptions apply. FCA guidance also describes a possible £100 contribution in some APP scam cases.

Those figures don't make every delayed, mistaken, international, or scam-related transfer eligible. Ask the bank which rule or scheme it is applying and request the reason for any refusal.

If the bank rejects the complaint, ask for its final response and read the ombudsman instructions. The Financial Ombudsman Service can review eligible complaints after the final response or when the applicable response deadline has passed. The FCA sets conduct rules but generally doesn't decide an individual's compensation dispute.

Common mistakes that weaken a transfer complaint

• Calling every payment unauthorized. If you approved the payment after being deceived, describe it as an APP scam or fraudulent wire and ask for a recall.
• Using the wrong US rule. The 60-day electronic-transfer notice period comes from Regulation E, not a general FTC refund rule.
• Treating 90 days as a universal US deadline. The permitted investigation period depends on the transaction type and whether provisional credit is provided.
• Demanding an automatic refund for a wrong account number. The bank can attempt a recall, but recovery may depend on the payment rail, the receiving bank, and whether the funds remain available.
• Using the Consumer Rights Act as a blanket UK payment rule. Payment-services rules, APP reimbursement conditions, bank terms, and the transaction facts are usually more relevant.
• Promising that a wire recall will succeed in one or two days. Speed helps, but neither a recall nor a refund is guaranteed.
• Sending sensitive information through ordinary email. Use a secure bank channel and provide only what is needed to identify the transaction.
• Ignoring the statement date. For a US Regulation E notice, record when the statement showing the error was sent, not just when you noticed the payment.
• Setting an unrealistic legal deadline. You can ask for an update by a reasonable date, but your email deadline doesn't replace the bank's investigation period.

Evidence checklist

Attach or securely upload the records that fit your complaint:

• The statement or transaction screen showing the disputed payment
• The transaction reference, confirmation, or receipt
• A short timeline showing what happened and when you discovered it
• Payment instructions, invoices, or proof of the intended recipient
• Emails, text messages, call records, or screenshots connected to a scam
• Proof that the recipient did not receive the money, if available
• Dates and case numbers from earlier calls or complaints
• Any police, fraud-report, or identity-theft report number

Redact passwords, one-time codes, full account numbers, and unrelated personal information. Keep the unedited originals in a safe place in case the bank requests them through a secure process.

Once you have the statement date, transaction reference, and case number, send the matching template through the bank's verified channel. For suspected fraud, make the phone report first and don't wait for a written reply.