After you have counted and corrected your inventory records, you should compare your inventory costs to those of other companies in your industry. Trade associations often publish benchmarks for:
- Gross margin [(revenue – cost of sales) / revenue],
- Net profit margin (net income/revenue), and
- Days in inventory (annual revenue / average inventory × 365 days).
Your company’s goals should be to at least meet industry standards. For a retailer, inventory is simply purchased from the manufacturer, but the inventory account is more complicated for manufacturers. Inventory costs for manufacturing companies consist of raw materials, labor and overhead costs. It’s commonplace for manufacturing and distribution companies to use standard cost to value their inventories
The composition of your company’s cost of goods will guide you on where to cut. In a tight labor market, it’s hard to reduce labor costs. However, it may be possible to renegotiate prices with suppliers.
The carrying costs of inventory, such as storage, insurance, obsolescence and pilferage can also be negotiated to improve margins. For example, negotiating a net lease for your warehouse, installing anti-theft devices or opting for less expensive insurance coverage.