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How is stock handled when you buy or sell a business?.

Reviewed 12 Oct 2026
Short answer. Stock is usually dealt with separately from the main price. Often the buyer pays for the stock on top of the purchase price, valued at a stocktake just before settlement, with a cap agreed in the contract. How stock is valued and paid for is commonly negotiated, and it has its own tax treatment.

In many business sales the price is for the business, its goodwill and plant, and the stock is paid for in addition, valued at its actual level at settlement. The usual mechanism is a stocktake carried out by the parties the day before settlement, so the buyer pays for the stock that is actually there. A maximum stock figure is often set in the contract so the buyer is not forced to pay for more stock than it wants, and the seller keeps trading normally so there is enough stock to carry on. We set these terms in the contract through our business sale and purchase service.

Valuation and the tax angle.

Where the parties deal at arm's length, the value they put on the stock in the contract is usually accepted, though the ATO can apply market value. There are planning options too: excluding stock from the sale and letting the buyer take it on consignment can defer the tax on it, and a seller who sells trading stock for less than its cost can claim the shortfall as a deduction. These are points to settle with your accountant, because they change the tax for both sides.

Why it is worth pinning down.

Stock is one of the most common sources of a last-minute settlement dispute, because the amount and value are not known until the stocktake. Agreeing the method, the cap and who bears the cost of counting avoids an argument on the day. It also matters most where stock is a large part of the business, such as retail, where the adjustment can be significant.

What to watch

Without a maximum stock figure, a buyer can be made to pay for more stock than it wants at settlement. Agree the cap and the stocktake method in the contract, not on the day.

Law referenced: Income Tax Assessment Act 1997.

Disclaimer: This information is general only and is not legal, accounting, financial or tax advice. Laws and regulations change and this content may become outdated. Do not rely on it without obtaining professional advice tailored to your circumstances.

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