Use a known contact
Do not use phone numbers or email addresses from the suspicious payment-change message.
A supplier says their payment details changed. How do you verify it safely?
Check supplier payment-change requests, changed bank details, email-only instructions, urgency, known contacts, two-person approval and payment hold steps. This is a practical self-check and preparation guide, not a guarantee, audit or formal investigation.

Use this quick guide before you reply, approve, update records or send money.
Privacy: answer in general terms only. Do not enter passwords, login codes, card numbers, bank passwords or private customer records.
Tick the statements that match your business situation. The result updates automatically.
Do not use phone numbers or email addresses from the suspicious payment-change message.
Pause the change until the supplier has been verified through a trusted method.
One person verifies the supplier and another approves the payment detail change where possible.
Check changed invoice bank details before paying.
Review email risks that can lead to fake supplier or invoice requests.
Read the related Scam Safety guide for changed invoice bank details.
Train staff to verify payment changes and report suspicious requests.
Your IT & Tech Mates can help create a simple supplier payment-change process so staff know when to pause, verify and escalate before money is sent.
No. Treat email-only payment changes as a warning sign and verify using a known supplier contact method.
One person verifies the supplier change and another person reviews or approves it before money is sent.
Contact your bank immediately and ask whether the payment can be stopped or recalled. Then report and get help.