High riskBusiness

Payroll Diversion Scam

In this scam, fraudsters pose as an employee emailing HR or payroll to change their bank details, diverting the next salary payment to an account they control before the real worker notices.

Quick verdict

Risk level
High risk
Scam type
Business email compromise (payroll)
Main red flag
An emailed request to change an employee's payroll bank details.
What to do first
Verify the change in person or by a known number, never by reply alone.

Understanding this scam

In this scam, fraudsters pose as an employee emailing HR or payroll to change their bank details, diverting the next salary payment to an account they control before the real worker notices.

Small-business and workplace scams target companies with fake invoices, supplier and CEO impersonation, payroll diversion, bogus directory or registration fees, and purchase-order fraud. Business email compromise is among the costliest of all frauds.

If you take one thing from this guide, make it this: An emailed request to change an employee's payroll bank details. Verify the change in person or by a known number, never by reply alone.

If your message looks slightly different, check the Invoice Redirection Scam or the CEO Fraud Scam, both are close cousins of this pattern. Every related guide lives in the Small Business & Workplace Scams guides, and the scam checker can scan the text you received.

A typical example

Example pattern, not a real report
Example pattern: 'Hi, I've switched banks. Please update my account details for this month's payroll. New account number and sort code below.'

This is a fictional, anonymised example used to illustrate the pattern. It is not a verified real message, and any names are used only to show how the scam typically reads.

The tell here: An emailed request to change an employee's payroll bank details.

What the data shows

$2.9B
reported lost to business email compromise (BEC) in the US in 2023
$12.5B
total reported internet-crime losses in the US in 2023

Warning signs

  • An email asking to change payroll bank details
  • A request that skips your normal change process
  • Slight differences in the sender's email address
  • Pressure to update before the next pay run
  • Reluctance to verify by phone or in person

Your safest response

  • Verify any bank change in person or via a known number
  • Use a strict, documented process for payroll changes
  • Confirm with the employee through a trusted channel
  • Train staff to spot impersonation emails

If you have already engaged

  • Contact your bank immediately to try to recall the payment
  • Alert the real employee and reset the correct details
  • Report it as business email compromise
  • Review email security and change processes

What to avoid

  • Do not change payroll details from an email alone
  • Do not skip verification under time pressure
  • Do not reply to the email to confirm the change

You might also see

Questions people ask

How do I prevent payroll diversion?
Verify every bank-detail change in person or via a known number, use a documented change process, and never rely on email alone to confirm.
The email looked like a real employee. How?
Fraudsters spoof or closely mimic staff addresses. Always confirm changes through a trusted channel rather than trusting the sender name.
We already paid the wrong account. What now?
Contact your bank immediately to attempt recall, alert the real employee, reset the correct details, and report it as business email compromise.
Who do scammers target with this?
HR and payroll staff who can change bank details, especially near pay-run deadlines when there is pressure to act quickly.

Last reviewed June 2026 · Written & reviewed by the

Disclaimer: This page provides educational information only to help you recognise common scam patterns. It is not legal, financial, cybersecurity, or law enforcement advice, and it does not confirm whether any specific message, company, or person is genuine or fraudulent. When in doubt, contact the official organisation directly and report concerns to your local authorities.