Most businesses spend between 20 and 30 percent of their total inventory value just to hold that inventory each year. That means if you have $500,000 worth of stock sitting in a warehouse, you’re paying $100,000 to $150,000 annually in carrying costs alone. Reducing inventory cost isn’t about one big move; it’s a combination of smarter purchasing, better forecasting, tighter warehouse practices, and strategic decisions about what you stock and how much of it you keep on hand.
Know What Your Inventory Actually Costs
Before you can cut costs, you need to understand where the money goes. Inventory carrying costs break down into four main categories: capital costs (the money tied up in materials, plus interest, transportation, and maintenance), service costs (insurance, taxes, and management software), risk costs (damage, theft, depreciation, and obsolescence), and storage and handling costs (warehouse space, labor, and equipment). Many businesses track their purchase price per unit but never calculate the full cost of keeping that unit on a shelf for weeks or months.
Start by adding up each of these four components and dividing by your average inventory value. If your total carrying cost lands above 30 percent, you have clear room to improve. Even companies within the 20 to 30 percent benchmark can often trim specific categories, particularly storage and risk costs, where small operational changes yield measurable savings.
Classify Inventory With ABC Analysis
Not every product in your warehouse deserves the same level of attention. ABC analysis sorts your inventory into three tiers based on annual consumption value, which you calculate by multiplying each item’s cost per unit by the number of units sold per year.
- A items represent roughly 10 percent of your total product lines but account for about 70 percent of your annual inventory value. These deserve the tightest controls, most frequent reorder reviews, and closest supplier relationships.
- B items make up about 20 percent of product lines and 20 percent of total value. They warrant moderate attention and periodic review.
- C items account for 70 percent of your product lines but only 10 percent of total value. These are candidates for larger, less frequent orders, simplified purchasing processes, or elimination if they aren’t pulling their weight.
The practical payoff is focus. By concentrating your negotiation efforts, demand planning, and cycle counting on A items, you reduce cost where it matters most. Meanwhile, you can set wider reorder ranges for C items and stop spending management time on products that barely move the needle financially.
Improve Demand Forecasting
Overstock and stockouts are two sides of the same problem: inaccurate demand forecasting. If you’re ordering based on gut feel or last year’s sales without adjusting for trends, seasonality, or market shifts, you’re almost certainly carrying too much of some products and not enough of others.
At the simplest level, reviewing demand and movement trends on a monthly or quarterly basis helps you spot slow-moving items before they become deadstock. Look at velocity data for each SKU: how often does it sell, in what quantities, and during which periods? Products that move daily or weekly need easy access and accurate replenishment. Products that move occasionally, often seasonal or tied to specific demand cycles, need tighter planning and smaller order quantities.
For businesses with larger inventories, AI-powered forecasting tools have become increasingly accessible. According to McKinsey research, companies using AI-enabled distribution operations see 20 to 30 percent inventory reduction alongside 5 to 20 percent logistics cost reduction. These tools analyze historical sales patterns, external market signals, and real-time demand data to generate forecasts that outperform spreadsheet-based methods. The upfront investment varies, but the savings compound quickly when you’re no longer sitting on months of excess stock.
Negotiate Better Supplier Terms
Your purchase price is the most visible inventory cost, but the terms surrounding that price often matter just as much. Negotiating longer payment windows gives you more time to sell inventory before the bill comes due, which reduces the capital cost of holding stock. Requesting smaller, more frequent shipments instead of bulk orders reduces the amount of inventory sitting in your warehouse at any given time, even if the per-unit price is slightly higher.
For A items specifically, building stronger supplier relationships can unlock consignment arrangements, where the supplier retains ownership of the inventory until you sell it. This shifts carrying costs back to the supplier. You can also negotiate return-to-vendor (RTV) agreements for damaged, defective, or slow-moving inventory, recovering value instead of absorbing a total loss.
Volume discounts are tempting, but run the math on carrying costs before committing. Buying 20 percent more at a 5 percent discount sounds attractive until you realize the extra units will sit in your warehouse for six months, costing you 10 to 15 percent of their value in storage, capital, and risk expenses.
Tighten Warehouse Operations
Sloppy receiving and put-away processes are a hidden driver of inventory cost. If product dimensions and weights aren’t captured accurately at receiving, you’ll face wrong packaging choices, incorrect carrier rates, and surprise shipping surcharges downstream. Getting this data right once at the point of entry prevents compounding errors later.
Every item needs a scanned, trackable location. Stock without a confirmed warehouse location is effectively invisible stock. It can’t be found efficiently for fulfillment, it won’t show up accurately in cycle counts, and it’s far more likely to become deadstock. Implement a system where nothing gets put away without being scanned into a specific location.
Regular cycle counts, where you count a portion of inventory on a rotating schedule rather than doing one massive annual count, help you catch discrepancies early. They reveal slow-moving items before those items become obsolete, and they expose shrinkage from damage, theft, or miscounting while there’s still time to investigate and correct the problem. Creating a dedicated exceptions lane in your warehouse for items that don’t match expected quantities, conditions, or documentation keeps errors from silently inflating your inventory numbers.
Clear Out Deadstock and Slow Movers
Dead inventory doesn’t just fail to generate revenue. It actively costs you money every day it occupies warehouse space, ties up capital, and increases your insurance and tax burden. Classify your inventory by movement frequency: fast-moving items with daily or weekly turnover, slow-moving items with occasional movement, and deadstock that hasn’t moved in a defined period (often 90 or 180 days, depending on your industry).
For deadstock, your options are disposal, transfer to another location where demand exists, or controlled clearance through markdowns, bundling, or liquidation channels. The goal is to recover whatever value you can and free up space and capital for products that actually sell. For slow movers, tighten your demand review process and reduce reorder quantities before they cross the line into obsolescence.
Stock transfer orders between warehouses or retail locations can redistribute excess inventory to places where it’s actually needed, turning a cost center at one location into available-to-sell stock at another. This is especially valuable for businesses with multiple fulfillment points.
Consider Alternative Fulfillment Models
If you’re carrying inventory for product lines with unpredictable demand or thin margins, dropshipping can eliminate holding costs entirely for those items. In a dropshipping arrangement, you don’t purchase or store the product. When a customer orders, your supplier ships directly to them. This means zero warehouse space, no capital tied up in stock, and no risk of obsolescence.
The trade-off is real: dropshipping typically means longer shipping times, higher per-unit costs, and less control over packaging and fulfillment quality. It works best for testing new product lines without committing to large inventory orders, or for low-volume items where the carrying cost would eat into already slim profits.
Many businesses use a hybrid approach: holding inventory for high-volume, fast-moving products where speed and margin matter, while dropshipping slower categories. This lets you optimize warehouse space for the items that benefit most from direct control while avoiding the carrying costs of products that don’t justify the investment.
Set Reorder Points and Safety Stock Levels
A reorder point is the inventory level at which you trigger a new purchase order. Set it too high and you’re always overstocked. Set it too low and you risk stockouts, which carry their own costs in lost sales, expedited shipping fees, and damaged customer relationships.
Calculate your reorder point by multiplying your average daily sales by your supplier’s lead time in days, then adding a safety stock buffer. Safety stock is the extra inventory you keep to account for variability in demand or delivery times. The key is making safety stock a calculated number rather than a guess. Base it on the standard deviation of your demand and lead time data, not on a comfortable-sounding round number.
Review these levels quarterly at minimum. Demand patterns shift, suppliers change their lead times, and what was a reasonable safety stock level six months ago might now be tying up thousands of dollars unnecessarily. For your A items, monthly reviews are worth the effort given the dollar value at stake.
Use Just-in-Time Principles Where Possible
Just-in-time (JIT) inventory management aims to receive goods only as they’re needed for production or sale, minimizing the time inventory sits idle. Full JIT implementation requires reliable suppliers, accurate demand forecasting, and efficient logistics, but you don’t need to adopt the entire philosophy to benefit from its principles.
Start by identifying product categories where supplier lead times are short and demand is relatively predictable. For these items, reduce your on-hand quantities and increase order frequency. Even shifting from monthly to biweekly ordering for your top-moving products can meaningfully reduce average inventory levels without increasing stockout risk, as long as your suppliers can reliably deliver on the shorter schedule. The savings come from lower storage costs, less capital tied up at any given time, and reduced risk of products expiring or becoming obsolete before they sell.