Valuing Inventory When Buying a Business

How Inventory Fits Into a Business Acquisition

Inventory is one of the trickiest parts of buying a business. In most deals, inventory is treated separately from the purchase price. You agree on a price for the business (goodwill, customer relationships, equipment, brand), and then inventory is handled as a separate line item that gets adjusted at closing based on a physical count.

Why does this matter? Because inventory levels fluctuate daily. The seller might have $200,000 in inventory when you sign the Letter of Intent but only $150,000 on closing day. Or they might stuff the shelves with slow-moving product to inflate the number. Understanding how to value, verify, and negotiate inventory protects you from overpaying.

Inventory Separate from Goodwill

In most asset purchase agreements, the purchase price is broken into categories: goodwill, equipment/fixtures, non-compete agreement, training, and inventory. Inventory is almost always a separate bucket for several reasons:

• Inventory levels change between signing and closing
• Inventory has a verifiable cost basis that other intangible assets do not
• Tax treatment differs - inventory is ordinary income to the seller, while goodwill may qualify for capital gains
• Lenders treat inventory differently in their collateral analysis

The typical deal structure sets a baseline inventory amount (say, $100,000 at cost) included in the price. At closing, you do a physical count. If inventory is above the baseline, you pay more. If below, you pay less. This adjustment happens dollar-for-dollar.

Inventory Valuation Methods

There are several accepted methods for valuing inventory in an acquisition. Which one you use depends on the industry, the type of inventory, and what both parties agree to in the purchase agreement.

Cost Basis

The most common method for small business acquisitions. Inventory is valued at what the seller paid for it - the original purchase cost. This is straightforward and easy to verify against invoices and purchase orders.

Pros: Simple, verifiable, widely accepted. Cons: Does not account for items that have declined in value since purchase.

Lower of Cost or Market (LCM)

Inventory is valued at whichever is lower: the original cost or the current market value. This method protects the buyer from overpaying for inventory that has dropped in value since the seller bought it.

Example: The seller bought 500 units of a product at $10 each. That product now sells wholesale for $7. Under LCM, you value it at $7 per unit, not $10.

Pros: More accurate reflection of true value. Cons: Requires market price data, which can be subjective.

Net Realizable Value (NRV)

NRV is the estimated selling price minus the costs to complete and sell the inventory. This method focuses on what the inventory is actually worth to the business in terms of revenue generation.

Example: A product retails for $25, costs $3 to package and ship. NRV is $22. But you typically do not pay NRV in an acquisition - you pay cost. NRV is more useful as a ceiling to make sure you are not paying more than the inventory is worth.

Retail Method

Used primarily in retail businesses. Inventory is valued at the retail price minus the markup percentage. If a store has $500,000 in retail inventory and the average markup is 50%, the cost basis would be approximately $333,000.

This method is useful for businesses with thousands of SKUs where counting each item at cost is impractical. You take the total retail value and back into cost using known margins.

What Counts as Inventory

Not everything on the shelves has the same value. When you are negotiating inventory, you need to classify what you are actually buying:

Good Inventory

• Current, in-season products that will sell at normal margins
• Raw materials that are fresh and usable
• Work-in-progress that can be completed and sold
• Finished goods in sellable condition

Questionable Inventory

• Slow-moving items that have not sold in 6-12 months
• Excess stock above normal reorder levels
• Seasonal items out of season
• Items with declining demand

What Should Not Count

• Obsolete products that cannot be sold at any price
• Damaged or defective goods
• Expired products (food, pharmaceuticals, chemicals)
• Customer returns awaiting processing
• Samples and display items
• Consignment inventory owned by someone else

Before closing, you should walk the inventory with the seller and clearly define what falls into each category. Do not pay full price for dead stock.

How to Conduct a Physical Inventory Count

A physical inventory count is standard practice at or near closing. Here is how to do it right:

Timing

The count typically happens 1-3 days before closing. Some deals do it the night before or the morning of closing day. The closer to closing, the more accurate the number. If you count two weeks early, inventory will change before you take over.

Who Counts

Both parties should be present or represented. Options include:

• Buyer and seller count together
• Independent third-party inventory service (costs $1,000-$5,000 depending on size)
• Buyer's accountant or advisor supervises the count

Using a third party removes bias and reduces disputes. For deals with significant inventory ($100K+), it is worth the cost.

What to Count

• Every item in the store, warehouse, or storage areas
• Items in transit (if title has transferred to the business)
• Items at off-site locations
• Raw materials, work-in-progress, and finished goods

How to Count

1. Get the seller's inventory list or POS system report as a starting point
2. Physically count every item and compare to the list
3. Note discrepancies - shortages, overages, damaged items
4. Categorize items as current, slow-moving, obsolete, or damaged
5. Apply the agreed valuation method to each item
6. Both parties sign off on the final count and value

Negotiating Inventory in the Purchase Agreement

Inventory negotiation happens in two stages: first when you agree on deal terms, and again at closing when you do the physical count.

Setting the Baseline

In the LOI or purchase agreement, set a baseline inventory amount. This is the "normal" level of inventory included in the purchase price. For example:

"Purchase price of $500,000 includes inventory at cost, estimated at $75,000. Final inventory value will be determined by physical count at closing. Purchase price will be adjusted dollar-for-dollar for any variance from the $75,000 baseline."

Inventory Adjustment Clause

The purchase agreement should include a clear inventory adjustment clause that covers:

• When the count will happen
• Who will conduct the count
• What valuation method will be used
• How disputes will be resolved
• Whether the adjustment is dollar-for-dollar or has caps/floors
• How and when the adjustment payment will be made

Caps and Floors

Some agreements set a maximum and minimum inventory level. For example, inventory must be between $60,000 and $90,000 at closing. If it falls outside this range, the deal may need to be renegotiated or the buyer has the right to walk away.

Preventing Inventory Manipulation

Between signing and closing, sellers sometimes:

• Stop ordering new inventory to pocket the cash
• Over-order to inflate the closing count
• Sell off high-margin items and replace with low-margin ones
• Return goods to suppliers for cash

Your purchase agreement should include a covenant requiring the seller to operate the business in the ordinary course between signing and closing. This means maintaining normal inventory levels and ordering patterns. Review the details in our asset vs. stock purchase guide.

Industry-Specific Considerations

Retail

Retail businesses often have the most complex inventory situations. Thousands of SKUs, seasonal fluctuations, markdown schedules, and vendor return policies all affect value. For retail acquisitions:

• Count at cost using the retail method if item-level costing is not available
• Apply discounts for seasonal or clearance items
• Verify vendor return policies for unsold merchandise
• Check for consignment inventory that the business does not own

Manufacturing

Manufacturers carry three types of inventory: raw materials, work-in-progress (WIP), and finished goods. Each requires different valuation:

• Raw materials: Value at cost, check for shelf life and obsolescence
• WIP: Value at raw material cost plus labor and overhead incurred to date
• Finished goods: Value at full production cost
• Verify that raw materials can actually be used in current production

E-commerce

E-commerce businesses often have inventory in multiple locations - warehouses, Amazon FBA centers, 3PL facilities. For e-commerce acquisitions, check our e-commerce valuation guide and make sure to:

• Count inventory at all locations, including third-party warehouses
• Verify FBA inventory against Amazon Seller Central reports
• Check for stranded or unfulfillable inventory in FBA
• Account for returns in transit
• Review inventory age reports from the sales platform

Food and Beverage

Perishable inventory adds urgency and complexity:

• Check expiration dates on everything
• Discount items close to expiration
• Exclude expired products entirely
• Verify proper storage conditions (temperature, humidity)
• Account for seasonal menu items and their ingredients

Common Inventory Disputes

Even with clear agreements, inventory disputes happen. The most common ones:

Obsolete vs. Slow-Moving

The seller says the items are "slow-moving." You say they are obsolete. This is subjective. Define thresholds in advance: items not sold in 12 months get discounted 50%, items not sold in 24 months get excluded.

Valuation Disagreements

The seller values inventory at retail or replacement cost. You want to pay cost or lower. Agree on the method before the count, and put it in writing in the purchase agreement. Cost basis is the standard for most small business deals.

Count Discrepancies

The seller's records show 500 units of Product X. You count 420. This happens more often than you would think. Insist on the physical count as the final number, not the system count. POS and inventory management systems are only as accurate as the people using them.

Vendor Credits and Returns

The seller may have outstanding vendor credits or return authorizations that affect inventory value. Make sure the purchase agreement addresses who gets the benefit of any credits issued before closing but received after.

Working Capital and Inventory

Inventory is a major component of working capital. In many deals, there is a separate working capital adjustment that includes inventory, accounts receivable, accounts payable, and other current assets and liabilities.

The working capital adjustment works similarly to the inventory adjustment: set a target, measure at closing, and adjust the price up or down. Inventory is usually the largest piece of working capital in product-based businesses.

Make sure you understand whether your deal has both an inventory adjustment and a working capital adjustment, or just one. Double-counting inventory in both adjustments is a common drafting error that benefits whoever catches it first.

Use our due diligence checklist to make sure you cover every aspect of inventory during your review.

Negotiation Tips for Buyers

• Always value at cost, never retail: You are buying inputs, not outputs. Pay what the seller paid, not what they hope to sell it for.
• Discount slow movers: If an item has been sitting for over a year, it is not worth full cost. Negotiate 25-50% discounts on aging inventory.
• Exclude junk: Damaged, expired, and obsolete inventory should be removed before the count or excluded from the valuation.
• Cap the inventory amount: Set a maximum inventory level in the purchase agreement. If the seller over-orders before closing, you are protected.
• Get a second opinion: For large inventory values ($200K+), hire an independent appraiser or inventory service.
• Verify supplier relationships: Make sure you can reorder the same inventory at the same prices after closing. Supplier terms may change with new ownership.

Tax Implications of Inventory

How inventory is treated in the purchase price allocation affects taxes for both buyer and seller:

• For the seller: Inventory is taxed as ordinary income (not capital gains). This is why sellers sometimes prefer a lower inventory allocation and higher goodwill allocation.
• For the buyer: Inventory cost becomes your cost basis, which you expense as cost of goods sold when the inventory is sold. This gives you a tax deduction in the near term.
• The allocation must be consistent between buyer and seller (IRS Form 8594)

Work with your accountant to optimize the purchase price allocation. Inventory allocation has immediate tax benefits for the buyer since it converts to COGS quickly. For more on asset allocation and tax strategy, read our guide on negotiating the purchase price.

Final Checklist for Inventory Due Diligence

1. Request the seller's inventory list and most recent physical count
2. Review inventory turnover ratio (cost of goods sold / average inventory)
3. Identify slow-moving and obsolete items
4. Check for consignment inventory
5. Verify inventory at all locations
6. Agree on valuation method in writing before the count
7. Conduct a physical count 1-3 days before closing
8. Document everything with photos and signed count sheets
9. Calculate the final adjustment and confirm with both parties
10. Include clear inventory adjustment language in the purchase agreement

Inventory can make or break a deal. Get it right by doing your homework, counting everything, and negotiating fair terms. Sign up for BuyerEdge to get AI-powered due diligence tools that help you analyze every aspect of a deal, including inventory valuation and working capital adjustments.