How does a working capital adjustment affect the final purchase price?

A working capital adjustment changes the final purchase price dollar-for-dollar based on whether the business's actual working capital at closing is above or below an agreed target level. If actual working capital exceeds the target, the buyer pays more; if it falls short, the purchase price is reduced by the shortfall amount.

What a working capital adjustment is

Working capital adjustments are common in middle market M&A transactions; they true up the purchase price based on actual working capital at closing versus an agreed target level. Working capital is typically defined as current assets minus current liabilities, but parties often exclude cash, debt, and certain non-operating items from the definition in the purchase agreement.

The mechanism ensures the buyer receives the business with sufficient operating liquidity to continue operations without immediate additional investment, and that the seller does not withdraw excess working capital before closing.

How the target working capital is set

The target working capital — also called normalized working capital or the peg — is typically based on average or median working capital levels over a recent trailing period before closing. This historical baseline reflects the capital the business normally requires to operate.

Seasonal businesses often set target working capital based on an average across multiple periods to avoid skewing the target upward or downward based on closing date timing within the business cycle. A business with Q4 inventory spikes should not be penalized for closing in January with lower inventory levels, nor should a seller benefit from a windfall by timing the close at a seasonal peak.

How the adjustment is calculated at closing

The purchase agreement sets a post-closing true-up period, during which the buyer prepares a closing balance sheet and calculates the final working capital figure. The buyer compares the actual working capital at closing to the target set in the purchase agreement.

If actual working capital at closing is higher than the target, the buyer pays additional consideration dollar-for-dollar for the excess; if lower, the purchase price is reduced dollar-for-dollar for the shortfall. The adjustment is mechanical — it does not involve negotiation unless the parties dispute the calculation itself.

When adjustments increase or decrease the purchase price

Sellers can minimize negative adjustments by maintaining working capital levels at or above the target in the months leading up to closing. This suggests that managing receivables, inventory, and payables in the final pre-closing period has direct financial consequences at the settlement table.

Purchase agreements commonly include a dispute resolution mechanism where an independent accounting firm resolves disagreements about the final working capital calculation, with costs typically split between buyer and seller. Disputes often arise over what items belong in the working capital definition, how inventory is valued, or whether certain receivables are collectible.

Common disputes and resolution mechanisms

In asset sales, working capital adjustments are less common because buyers typically do not assume current liabilities; instead, the seller retains receivables and payables and the purchase price reflects only the purchased assets. When asset sales do include a working capital component — such as the transfer of inventory — the adjustment focuses only on those transferred items.

The working capital adjustment is distinct from purchase price allocation for tax purposes. It changes the total consideration paid but does not affect how that consideration is allocated across asset classes. For example, a $50,000 downward adjustment reduces the total price by $50,000, but the allocation of the revised total among goodwill, equipment, and other asset classes follows the original allocation methodology.

This article is for informational purposes only and does not constitute financial, legal, or business advice. Every business sale is different. Before making decisions about working capital targets, closing mechanics, or purchase agreement terms, consult a qualified professional familiar with your specific situation.

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