Business · official-source review · reviewed 2026-10-04
Verify a Payment-Instruction Change Through a Known Channel
Do not use new bank details from the request to verify that request. Contact the payee through a known route.
What this guide helps you doPause the change, verify it independently, and record who approved the update.
Who this guide is for
Small-business staff who receive a request to change payment instructions or a payee account.
Use the source document or official route that applies to your situation. This guide does not contact another person or verify external information.
Steps
Pause the change
Do not update a payee or release a payment from the request alone.
Find a known contact
Use the phone number in your approved vendor record or contract.
Call the contact
Ask the known contact to confirm the requested change. Do not use a number in the request.
Use a second approval
Follow your organization's documented approval process.
Record the check
Record who confirmed the change, when, and through which known route.
Worked example
A supplier email requests new payment instructions. The accounts-payable worker calls the supplier using the number already in the vendor record.
Use your own source and details. The example is not a record about a real person or organization.
What the sources say
Federal Bureau of Investigation, Internet Crime Complaint Center · reviewed 2026-10-04
What this source supports: Verify payment-instruction changes in person or through a known phone number. Do not use contact details in the change request.
Source limit: A matching name or email thread does not confirm a payment change. Follow the organization's approved verification and approval process.
These sources support the statements above. They do not show that every person needs this guide. They do not show a specific result.
Limits
A known phone call helps verify a request. It does not replace internal approval or bank controls. Do not store account numbers in this tool.
A matching name or email thread does not confirm a payment change. Follow the organization's approved verification and approval process.
Use current instructions from the responsible organization. This guide is a planning aid, not an official decision or a substitute for qualified advice.
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This guide uses short, direct instructions as an ASD-STE100-style writing target. It is not a formal certification.