PO Match Inspector

PO Match Inspector: practical plan

Three-way match review

Expected values

PO goods total: 100 × $12 =

$1,200. Receipt confirms 96 units, or

$1,152 at PO price. Invoice bills 100 units ($1,200) plus $80 freight, total

$1,280 before tax.

Exceptions

• Quantity variance: invoice exceeds received quantity by 4 units ($48).
• Freight: $80 is not listed in the PO details provided; verify whether an approved term allows it.

Required checks

Confirm partial receipt, backorder status, delivery proof, freight terms, tax, unit price, invoice number and whether another receipt exists. Check for duplicate invoice or credit memo.

Recommended action

Hold the invoice for review rather than approving full payment automatically. Request supplier clarification or corrected invoice/receipt documentation. Pay undisputed amounts only if company policy and contract permit.

Audit record

Save PO, receipt, invoice, variance calculation, approver, resolution and date.

Controls

Set tolerance thresholds by currency/category, enforce segregation of duties, and monitor repeat supplier variances.

Measurement and review

Record the baseline, source, date range, denominator and owner. Use one primary measure plus quality guardrails; compare like-for-like cohorts and disclose missing data. Treat estimates as scenarios, not observed outcomes.

Risks and controls

Check relevance, consent, disclosure, workload and downside before scaling. Keep an evidence trail, obtain human review for material commitments, and pause if trust, quality or compliance signals deteriorate.

Next steps

1. Confirm the goal, audience and available capacity.
2. Gather the minimum evidence for a first test.
3. Assign an owner, budget and review date.
4. Run a small pilot, record outcomes and decide whether to iterate, expand or stop.