Stack of supplier invoices clipped for sampling review

Audit engagement

Supplier invoice sampling assessment

Risk-based sampling of supplier invoices to test matching discipline and unusual application patterns.

Sampling engagement · 4–8 working days · Hybrid preferred · Per sample tranche

Who this is for

Accounts payable leads and internal auditors who suspect duplicate applications, mismatched amounts, or invoices posted without receipt evidence.

Approach

We design a sample weighted toward high-value vendors, new suppliers, and invoices posted near weekends or holidays. Each exception is explained with the paper trail we could (or could not) find.

Deliverable

An exception register, vendor concentration notes, and practical corrections for AP clerks — not a vague control rating.

Next step

Bring your vendor ledger extract and ask for a sampling plan.

Ask for a scoped estimate

Share entity count and monthly invoice volume so we can propose fieldwork dates.

Request an audit