Check resubmitted invoices
TriMatch compares invoice identifiers and other invoice details to identify exact and possible duplicates for review.
TriMatch accounts payable
Duplicate invoice checks
Flag exact and possible duplicate supplier invoices before approval.
Review similar bills carefully
Recurring invoices are not automatically duplicates merely because their amounts match. Review a warning against the original documents before resolving it.
Understand the boundary
Duplicate checks are not a guarantee against every duplicate payment. Payments or documents outside TriMatch may not be visible to the system.
Fictional worked example
A resend versus a new recurring bill
Fictional supplier Harbor Components sends the same $460 invoice twice, then a separate monthly bill.
| Document | Why it needs review | Review action |
|---|---|---|
| DEMO-1042 / $460 | Original bill | Review against PO and receipts |
| DEMO 1042 / $460 | Similar identifier and supplier | Compare with the original; do not approve both blindly |
| DEMO-1043 / $460 | Same amount, different invoice period | Verify the service period; amount alone is not a duplicate |
Resolve a duplicate warning using the source documents and audit history. A new invoice with the same amount may be legitimate. Bills paid outside TriMatch may not be visible, so reconcile the accounting records too.
See how this fits your AP workflow
For US wholesale, distribution and manufacturing teams using purchase orders and receiving records. Start with a fictional-data walkthrough; do not email invoices, bank details or tax IDs.
Ask about your invoice volume, partial deliveries and accounting setup. Connector and deployment acceptance are part of onboarding.
Standard trial: 14 days; card required; charged afterward unless cancelled. See pricing and trial details.