Receive
Bring invoice information into a consistent review process.
How TriangleAudit works
Connect every invoice with the terms and evidence behind it
The Triangle Audit method asks three questions: What was agreed? What was delivered? What was invoiced? TriangleAudit structures the information needed to answer them.
Validate
Check rates, terms, quantities, and potential duplicates.
Verify
Compare charges with shipment, order, or delivery evidence.
Approve
Route clear invoices and unresolved questions through the agreed workflow.
Analyze
Organize charge-level information for spend and supplier review.
Optimize
Use recurring findings to focus process and commercial discussions.
Illustrative workflow using fictional data
A difference is a question, not a saving
A fictional carrier invoice shows CAD 2,480 invoiced. The available rate and shipment information supports CAD 2,300. A CAD 180 additional freight service charge has no supporting receipt in the sample record.
The CAD 180 needs review. It is not presented as an error, overpayment, or confirmed saving.
Supported by recordsCAD 2,300
Needs reviewCAD 180
Source recordsRR-119 · SHP-77421
Start with the invoices that take the most effort
Tell us where your team spends time checking charges, chasing documents, or resolving discrepancies.