AppSync Solutions

Accounts payable testing for controllers and internal auditors who need sampled evidence, not vague assurance.

Flagship engagement

Accounts payable testing for the period under review

We sample invoices, match them to purchase orders and goods receipts, and test payment authorizations against your written procedures. Findings are written for finance leadership and, when needed, for external auditors who rely on AP workpapers.

Typical scope covers duplicate-payment risk, vendor master changes, cut-off around month-end, and whether three-way matching holds for the transactions you care about most.

Open ledger and calculator on a desk during an accounts review

From recent clients

What finance teams notice after testing

“Their sample of unmatched receipts uncovered three recurring vendors our month-end checklist had never flagged. Closing the control took longer than I hoped, but the workpapers were ready for our external auditors.”

Mei-Ling Chen · Financial controller, Taipei manufacturer

“We asked for vendor master testing only. They kept the scope tight and still gave us a clear list of dormant suppliers with open payment rights.”

James Wu · Internal audit manager

Planning an AP testing cycle?

Tell us the period under review, the systems you use for invoices and payments, and whether findings need to support an external audit. We reply within two business days with a scoped estimate.