Federal Bureau of Investigation, Internet Crime Complaint Center · reviewed 2026-10-10
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
This guide multiplies counts by minutes. It does not verify any request or judge whether one is genuine.
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.
Common questions
What does the App compute?
Turn a batch of payment-change requests into total verification minutes and the load on each person.
What does the App not do?
This App multiplies the numbers you enter. It does not verify a request, call a supplier, or judge whether a request is genuine.
Where do the numbers come from?
You enter every number yourself. The sources support the method and the limits. They do not produce a result for your specific case. Keep the original documents next to the sheet you build.
Before you start
Open the linked source page and keep it beside you.
Gather the values the App asks for:
Payment-change requests in the queue.
Minutes per callback and note.
Staff who can make the callbacks.
Set aside ten quiet minutes; rushed numbers are the main error this guide prevents.
Free Companion App
The App computes the worked example with your own numbers, in your browser.
APP 1
Payment Change Verification Time Check
Turn a batch of payment-change requests into total verification minutes and the load on each person.
This guide is edited for clarity and checked against the sources it links. It is not a substitute for official instructions or qualified advice. A linked source does not show that every person needs this guide.