A purchase-commitment disclosure is a company's statement of the unconditional or long-term obligations it has agreed to pay for goods or capacity in the future — in semiconductors, principally foundry wafers, advanced-packaging capacity, and long-term supply contracts. These commitments do not appear as liabilities on the balance sheet until the goods are received, so they are disclosed in the notes to the financial statements and analyzed in MD&A. For a fabless chip company, purchase commitments are how it secures scarce foundry and packaging capacity ahead of demand, and they can dwarf the inventory already on the balance sheet.

The disclosure is required by Item 303 of Regulation S-K, which directs registrants to analyze their material cash requirements from known contractual and other obligations, specifying the type of obligation and the relevant time period. The scale can be large: NVIDIA (NVDA), in its fiscal 2025 Form 10-K, disclosed an outstanding inventory purchase and long-term supply and capacity obligations balance of $30.8 billion.

"Analyze the registrant's ability to generate and obtain adequate amounts of cash to meet its requirements and its plans for cash in the short-term ... and separately in the long-term ... The discussion should analyze material cash requirements from known contractual and other obligations."— 17 CFR 229.303 (Item 303), eCFR, source

Why commitments matter as much as inventory

For a fabless designer, the on-balance-sheet inventory is only part of the supply picture. To guarantee that a foundry reserves capacity and that packaging is available, the company commits to buy wafers and packaging months or years in advance, often with prepayments. Those commitments are a forward claim on cash and a forward demand bet: if demand materializes, they convert into inventory and then revenue; if demand falls short, the company may have to accrue a loss on the excess commitments, a charge that hits cost of goods sold and gross margin. NVIDIA states that inventory provisions or impairments can arise if its “inventory or supply or capacity commitments exceed demand,” which makes the commitment balance a two-sided figure: a measure of secured capacity and of downside exposure at once.

How to read the commitment disclosure

The key sources are the commitments-and-contingencies footnote, which sizes the obligations and often phases them by year, and the liquidity section of MD&A, which is required to analyze the related cash requirements. A reader should compare the commitment balance with on-hand inventory and with reported capex to see the full forward supply claim, and should watch the trend: a rising commitment balance signals a company building capacity ahead of expected demand, while a sharp build alongside softening demand signals rising write-down risk. Prepayments to suppliers, disclosed separately, are a further sign of how aggressively a company is locking in scarce capacity.

How commitments convert — or don't

The lifecycle of a purchase commitment explains why the balance is two-sided. When a chip maker commits to foundry wafers and packaging, the obligation sits off the balance sheet as a disclosed commitment. As the goods are delivered, the commitment converts into inventory on the balance sheet, and as that inventory sells, it converts into cost of goods sold against revenue. In an up-cycle that conversion is orderly and the commitment is simply the leading edge of future inventory. The risk appears when demand softens after the commitment is made: the company may be obligated to take and pay for capacity it no longer needs, forcing a loss accrual on the excess commitment that hits cost of goods sold before any matching revenue exists. That is the same mechanism behind an excess-inventory write-down, extended to goods the company has not yet received.

Prepayments deserve separate attention because they move the exposure earlier in the cycle. To secure scarce leading-edge or packaging capacity, a chip company may pay a supplier in advance, recording a prepaid asset that it expects to draw down as it takes delivery. A large and rising prepayment balance signals aggressive capacity-securing and ties up cash ahead of revenue; if the underlying demand disappoints, the recoverability of those prepayments comes into question. Reading the commitment footnote, the prepaid-asset disclosure, the on-hand inventory line, and the capex figure together gives the full forward supply picture: how much capacity a company has locked in, how much cash it has put down to lock it, and how much of that bet is still unconverted into salable product.

The phasing of the commitments by year is its own signal. A footnote that concentrates obligations in the next twelve months describes near-term supply a company is already confident it will need; one that extends commitments several years out describes a longer capacity bet, and a longer bet on a cyclical product carries more risk of a demand mismatch. Reading the time profile alongside the company's stated demand outlook in MD&A shows whether the commitment horizon matches the visibility management claims to have.

The disclosure reports what the company has committed to pay and over what horizon; it does not promise that the demand behind the commitment will arrive. The filing states the obligation balance, its timing, and the loss exposure if demand disappoints. For an analyst, the durable reading is that in a capacity-constrained chip cycle the purchase-commitment footnote is as important as the inventory line — it shows both the demand a company is betting on and the cash and margin it has put at risk to secure supply.

What the record shows: purchase commitments are long-term obligations to buy foundry wafers, packaging, and supply that stay off the balance sheet until goods are received; Item 303 of Regulation S-K requires registrants to analyze the related material cash requirements in MD&A by type and time period; NVIDIA's fiscal 2025 Form 10-K discloses a $30.8 billion inventory purchase and long-term supply and capacity obligations balance; and the commitment footnote, prepayments, on-hand inventory, and capex together show the full forward supply bet.