Inventory count before audit: how to prepare audit evidence

What is inventory count observation?

Inventory count observation is the auditor attendance at a physical stock count. The auditor observes procedures, performs test counts, checks cut-off and inspects whether damaged, obsolete or slow-moving items are identified. The objective is sufficient appropriate audit evidence over inventory existence and condition.

What should be prepared before count day?

• formal count instruction approved by management,
• location list and responsible count teams,
• pre-numbered count sheets or controlled scanner process,
• warehouse movement freeze and cut-off rules,
• procedure for differences, recounts and management approval.

Common errors that weaken audit evidence

The most common issues are open warehouse movements during the count, unsigned sheets, no evidence of independent recounts, late posting of differences and no link between count sheets and the inventory subledger. In manufacturing, additional risk comes from WIP stage of completion, standard cost updates and overhead absorption.

Manufacturing versus trading inventory

Trading inventory is usually tested for quantity, ownership, cut-off and obsolescence. Manufacturing inventory adds raw materials, WIP, finished goods, scrap, technological waste and production overheads. That is why production companies should align stock count procedures with WIP valuation and standard cost controls.

What does the auditor focus on?

The auditor checks whether the count can be replicated, whether exceptions are investigated and whether final adjustments are posted before closing. If the auditor cannot attend a material count and alternative procedures are weak, inventory may become a scope limitation.