Supplier Cost Audit

Turn supplier charges into an evidence trail.

We compare invoices with rate cards, commercial terms and issue records—then classify every line so your team knows what to recover, clarify or leave alone.

Commercial accuracy, line by line.

Best suited to recurring purchases with contract pricing, rate cards, volume tiers or quality records.

01↗

Contract price accuracy

Match invoiced unit rates to rate cards, product variants, minimums, tiered discounts and effective dates.

Raw material: aluminium sheet billed above the contract rate.
02↗

Duplicates and UOM errors

Find repeated lines, near-duplicate order IDs and quantity or unit-of-measure mismatches across invoices.

Packaging: cartons billed in cases while the rate card is per unit.
03↗

Rebates and credits

Test volume rebates, samples, replacements, rejected batches, quality issues and other charges that may be reduced or zero.

Print and fulfilment: a quality reprint charged despite an approved issue record.
04↗

Scope and exclusions

Separate freight, delivery, tax, duties, unsupported duplicates and unmapped lines from confirmed recovery.

Freight stays excluded unless the engagement specifically includes contracted logistics rates.

Low lift for your team.

STEP 01

Scope the review

Start with three invoices, your pricing evidence and a short fit assessment. No files are requested before the scope is acknowledged.

Client time: about 30 minutes
STEP 02

Upload securely

Share invoices, rate cards and issue records through the agreed secure intake. NDA terms are available before upload.

Common files: XLSX, CSV, PDF
STEP 03

Verify every line

AI-assisted analysis structures the data; a finance professional validates classifications, evidence and every recovery decision.

Timing agreed with your scope
STEP 04

Act on the answer

Receive the workbook, management summary and supplier-ready schedule. Conversation support can be added when useful.

Clear actions, not a black box
Clear boundary

This is a supplier-cost and internal-control review—not a statutory financial-statement audit, tax opinion or legal conclusion. Freight is excluded unless contracted into scope.

See scope and pricing

Are your suppliers charging you what you agreed?

Start with three invoices. No cost, no commitment and no files requested until the scope is clear.