Supplier Invoice Review
Targeted checking of high-value or high-risk suppliers for pricing drift, duplicate billings, and missing credits.
View engagement detailsSmartDataLab
Expense auditing for procurement teams who need clear findings on purchase orders, supplier invoices, and claims — not another binder of unexplained variances.
What we examine
Purchase records told as a story your buyers can act on
SmartDataLab works with procurement and finance leads who already know spend feels loose but need evidence ranked by severity. We sample invoices against orders, chase missing credits, and write findings in language your team can take into a supplier meeting.
Read the flagship auditA typical week inside an engagement
- Catalogue the document request against your PO register
- Test stratified samples for price drift and duplicate billings
- Match expense claims that overlap preferred suppliers
- Draft an exception log before the closing briefing
Related work
Engagements that sit beside a full expense audit
Choose a narrower pass when you already know the pressure point — a handful of suppliers, a policy rewrite, or a dry run before external auditors arrive.
Expense Policy Assessment
Side-by-side reading of your procurement and reimbursement rules against how spend actually clears in practice.
View engagement details
Pre-External Audit Readiness
A dry-run pass on procurement evidence so your team is not surprised when external auditors ask for samples.
View engagement detailsFrom recent clients
What procurement leads say after the closing briefing
“They caught duplicate freight charges on our electronics supplier that our own buyers had signed off for three quarters. The closing briefing was blunt about where our matching process was soft — useful, if a little uncomfortable.”
“We brought SmartDataLab in six weeks before our external auditors. The readiness pack meant we already knew which invoice packets were incomplete. I would have liked a faster turnaround on the first document list, but the final briefing saved us several scramble days.”
Ready to scope a spend window?
Tell us the period, categories, and how quickly your team can retrieve invoice packets. We reply within two business days with a proposed sampling depth and fee range.
Start with a scoping note