Invoice Scam Signal Checker

When to use

Use this checker for AP workflows, vendor onboarding, and urgent billing communications.

Example checks

• Scan urgent payment requests from new vendor contacts.
• Check change-of-bank-details invoice messages.
• Review invoice emails with pressure and deadline language.

Trust signals checked

• Urgency and pressure language patterns.
• Payment detail mismatch with prior communication context.
• Identity inconsistency between sender, company, and destination.

Common errors and flags

• Unexpected bank account change in invoice thread.
• Invoice sender identity differs from known vendor records.
• Pressure language asking for immediate off-process payment.

FAQ

Can this checker confirm fraud with certainty?

No. It highlights risk signals for triage. Final decisions should follow your internal fraud controls.

What if result is medium risk?

Request out-of-band verification from known contacts before any payment action.

Which checks should follow invoice screening?

Run Company Checker and Business Email vs Domain Match checks before approvals.