Treadstone Associates
Article · 8 min read

Inventory testing on a distribution business

On a distribution business, inventory is usually the single largest asset on the balance sheet and the one most likely to be wrong. Confirming it exists, and confirming it can actually be sold, are two different tests.

Treadstone Associates · Updated 2026

Key takeaways

  • • A purchase agreement should specify in advance who performs the closing count — buyer, seller, both, or an independent third party — to avoid a dispute over process legitimacy.
  • • Existence and saleability are separate questions: a physical count confirms the stock is there, but damaged, obsolete or slow-moving inventory needs to be flagged and valued separately.
  • • There is no single mandated valuation method — cost, lower of cost or market, or category exclusions are all set by the purchase agreement itself.
  • • A distribution business carries a second risk layer beyond the count: undisclosed security registrations against the inventory itself.

Setting the process before the count, not during it

Treadstone Law’s guide to inventory counts at Ontario business sale closings starts with process, not arithmetic: the agreement should specify in advance who conducts the count — “buyer, seller, both together, or an independent third party,” precisely to prevent a last-minute dispute about whether the process itself was fair. (treadstonelaw.ca) On closing day itself, operations are typically halted “so the numbers reflect a single point in time rather than a moving target,” and both parties count using standardized sheets, with problem inventory identified and set aside as its own category rather than folded into the general total.

Existence is the easy half of the test

A physical count answers one question: is the inventory actually on the shelf. That is the mechanical part of the exercise, and treadstonelaw’s guide describes the resolution path when the count does not match the number assumed in the purchase agreement — the final count is reconciled against the baseline, triggering a price adjustment where the agreement provides one, or, without an explicit mechanism, requiring a separate contractual claim rather than an automatic deduction. (treadstonelaw.ca) Disputes over the count itself are typically resolved by “a joint recount of the disputed items, or referral to an independent third party if the parties cannot agree.” (treadstonelaw.ca)

Saleability is the harder half, and the one that actually moves value

Existence does not mean the stock is worth what the books say. The same guide is explicit that “damaged, obsolete, expired, or otherwise unsellable inventory is flagged separately” and may be valued differently, or excluded from the deal entirely, depending on what the purchase agreement specifies. (treadstonelaw.ca) On a distribution business specifically, this is where the real risk sits: slow-moving stock that has been carried at cost for several turns past its normal cycle, discontinued lines the supplier will no longer restock, or product with a shelf life that has quietly expired since the last count. None of that shows up as a shortfall in a physical count — the boxes are exactly where the count says they are — it shows up only when someone asks whether the stock can actually be sold at or near the value it is carried at.

There is no single mandated approach to this valuation question. Treadstone Law notes the agreement controls whether inventory is valued “at cost, at the lower of cost or a current market/realizable value, or by excluding categories like damaged or slow-moving stock altogether.” (treadstonelaw.ca) A buyer relying on a straight at-cost valuation on a distribution business with genuine slow-moving risk is accepting the seller’s own carrying value without independently testing whether that value is real — the safer default is a lower-of-cost-or-market basis, with obsolete and slow-moving categories carved out and valued on their own.

The second risk layer: security registrations against the inventory itself

A distribution business’s inventory is also the most commonly pledged asset in the whole balance sheet, because it is exactly the kind of identifiable, liquid collateral a lender wants to register against. Treadstone Law’s guide to hidden liabilities in a share purchase warns directly that “liens or security registrations against the corporation’s equipment, inventory, or receivables do not disappear just because ownership changed hands.” (treadstonelaw.ca) deavo’s due-diligence checklist for first-time buyers reaches the same point from the buy-side: financial diligence should confirm “outstanding loans, leases, or liens against business assets” before closing, not after. (deavo.ai) A count that confirms the inventory physically exists says nothing about whether a supplier or a lender already holds a registered claim against it — that is a separate search, and on a distribution business, an inventory-heavy one, it is not an optional step.

Why the count feeds directly into the working capital number, not just the asset side

On most distribution-business deals, inventory is not valued as a standalone line — it flows straight into whatever working capital target and peg the purchase agreement has set. A count that comes in low, or a saleability write-down on obsolete stock, does not just shrink one asset; it can pull the whole closing working capital figure below the agreed peg, which under the mechanics treadstonelaw describes elsewhere typically means the seller owes money back rather than the buyer simply absorbing a smaller asset base. That is one more reason the count and the valuation basis need to be nailed down in the purchase agreement before closing, not worked out afterward: a dispute over inventory valuation on a distribution business is very often a dispute over the working capital adjustment wearing a different name.

The same standardized-sheet discipline treadstonelaw recommends for the count itself — problem inventory identified and set aside as its own category rather than folded into the general total — is what makes the saleability write-down defensible later, rather than an argument. (treadstonelaw.ca) A buyer who documents the discontinued-line and slow-turn categories at the point of the count, with the supplier confirmation attached, has a position that holds up if the seller pushes back; a buyer who tries to reconstruct that case weeks after closing usually does not.

A worked example

A distribution business’s books carry $1,150,000 in inventory at cost. The closing-day count, run jointly by both parties’ representatives per the agreement, confirms $1,131,000 physically on hand — a $19,000 shortfall small enough to fall inside the tolerance the purchase agreement allows without triggering a dispute. But a category review during the same count flags $164,000 of that total as stock that has not turned in over eighteen months, including $38,000 of a product line the supplier confirms was discontinued the prior year. Applying the lower-of-cost-or-market approach the agreement specifies for flagged categories, the buyer and seller negotiate that slow-moving stock down to $70,000 — roughly 43 cents on the dollar — reflecting what it could realistically be liquidated for rather than what it cost to acquire. The net effect on the purchase price is a $94,000 reduction, not from anything missing in the count, but from the saleability test the count alone never asked.

Related: how inventory feeds into the working capital target, the security registrations a buyer can inherit unseen, which diligence findings belong in a price reduction versus an indemnity

Common questions

Who should actually perform the closing-day inventory count?

The purchase agreement should say so in advance — buyer, seller, both together, or an independent third party — specifically to remove any argument about process legitimacy once numbers are in dispute. (treadstonelaw.ca)

If the count matches the books exactly, is the inventory fully verified?

Existence is verified. Saleability is not automatically verified by the same count — damaged, obsolete or expired stock has to be flagged and valued as its own category, separate from confirming the boxes are physically present. (treadstonelaw.ca)

How does a buyer check for security registrations against the inventory before closing?

It is a distinct search from the physical count, run alongside the general financial and legal diligence deavo’s checklist recommends for “outstanding loans, leases, or liens against business assets.” (deavo.ai) On a share purchase specifically, an undisclosed registration against inventory does not disappear at closing — it transfers with the corporation. (treadstonelaw.ca)

Get the inventory on a distribution target tested properly before closing.

A short call is enough to scope both the count and the security-registration search.

The Canadian benchmark

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