The auditors must audit your inventory if your institution documents its stock or inventory as an asset and uses an annual auditing process. They may carry out a significant number of inventory audit procedures before they are confident that the valuation you have specified for the inventory asset is reasonable, given the enormous size of some stocks. The following are a few of the inventory audit procedures-

• Cut-off Evaluation- The Auditors will examine your processes for stopping any shipments or further receipt into the warehouse when performing a physical inventory count in order to exclude any unnecessary inventory items. In order to determine whether you have suitable accounts record for them, they frequently examine the last few receiving and shipping transactions that have occurred before the physical count as well as the transactions that have occurred shortly after it.
• Keep an eye on the physical inventory count- The processes you use for counting your inventory must be acceptable to the auditor. They will talk to you about the inventory counting process, test count some of the merchandise, and confirm that all of the inventory tags were accounted for. They might test the inventory there if you have several places to store your goods. They can also request confirmation from the custodian of any public warehouse where the business is keeping inventory.
• Inventory count and general ledger reconciliation- For the goal of confirming that the counted balance was transferred into the company's accounting records, the auditors will trace the valuation that resulted from the physical inventory count to the company's ledger.
• Test valuable items- The auditors will probably take extra time counting any items with abnormally high value to make sure they are priced appropriately. Additionally, they will follow the valuation report's progression into the general ledger's inventory balance.
• Test faulty products- The items will be put through another round of testing by the auditors for certain inventory items where they identified an erroneous tendency in past years.
• In transit inventory testing- If any merchandise is being moved between storage facilities while the physical count is being done, there is a chance for danger. This is put to the test as auditors look over your transfer paperwork.
• Cost of the sample- In order for the auditors to match the amounts in the most recent supplier bills to the costs indicated in the inventory appraisal, you must tell them of the purchase costs in your accounting records.
• Consider freight prices- The freight charges can either be written off as an expense for the time they were incurred or added to the inventory. You must maintain consistency in your handling so that the auditors can easily track a number of freight invoices through your accounting system to determine how they were handled.
• Check for cheaper prices or markets- The lower of cost or market value rule must be followed by the auditors. They can achieve this by contrasting their lower expenses with the chosen market prices.
• Analysis of finished products costs- The auditors will need to check the bill of materials for a few finished goods if a sizable amount of the inventory valuation is made up of completed products. They must be tested to verify if the compilation includes the correct costs and components for the end product.
• Directly analysing labour- The auditor must link the labour charged on time cards or labour ratings during production to the cost of Inventory if a corporation includes direct labour in cost of Inventory. They should also look into whether the labour costs stated in the value are supported by payroll data.
• Overhead evaluation- The auditors must confirm that you consistently use the same general ledger accounts as the source for your overhead expenses if you apply overhead costs to the inventory valuation. It is to determine whether overhead costs for inventory include any unusual costs and to evaluate the accuracy and consistency of the methodology utilized.
• Work-in-progress evaluation- If you have a significant volume of work-in-process (WIP) inventory, the auditors will evaluate your methodology for calculating the percentage of completed work-in-process items in this situation.
• Inventory allowances- The amounts that are recorded as allowances for outmoded Inventory or junk must be evaluated by the auditors to see if they are sufficient. It is based on the processes you employ to do it, historical trends, records of where it was utilized, and reports of inventory consumption. They will ask you to make these allowances if you don't already have them.
• Ownership of inventory- To verify who owns the inventory in your warehouse, the auditors examine the purchase orders.
• Layers of inventory- The inventory layers you have recorded will be examined by the Auditors to ensure their validity. The auditor may still apply the physical count process if the organization uses cycle counts rather than physical counts. They can do this at any time, during one or more cycle counts. Their exams assess the frequency of cycle counts as well as the calibre of the research done.