A Printing Machine Is Not Yet Printing Capacity

Part 9 of 16 · Behind the Buy Button

eComm Inc buys the machine that can make the books

Sapiens Inc. offers a printing machine for $100,000. In this separate equipment case, eComm Inc wants it for its own print-on-demand operation. This is distinct from the machine Mayan supplies to Maya in the inbound series. The machine arrives, its invoice is paid, and the purchase order is closed. But it has not passed the installation test.

Has eComm Inc acquired useful capacity? We know it has completed some commercial steps. We still need an engineering answer.

The capital-purchase cheat sheet

Stage	What it establishes in our example	What remains separate
Capacity plan	A reason to add printing capability	Authorized supplier order
Approved machine order	Scope and agreed price	Delivery and control
Advance payment	Cash paid ahead of performance	Completed acquisition
Delivery and control	Equipment received under stated terms	Installation and readiness
Commissioning	Evidence that the intended system works	Ongoing performance and maintenance
In-service accounting	Treatment under the applicable policy	Cash timing and business returns

Our fictional stages organize questions. They are not a discovered global procurement workflow. Amazon's Leo SAP procurement role names material requirements planning, purchasing and manufacturing visibility in that specific operation. It cannot establish how every AWS server or retail facility is procured.

A manufacturing plan is not a purchase commitment

To build ten machines, Mayan may plan for ten motors and twenty rollers. The bill of materials describes the components required per machine. Material requirements planning combines that recipe with expected demand and available supply.

For a simple illustration, ten machines require 10 × 2 = 20 rollers. If six usable rollers are available and four valid incoming rollers are allocated to the plan, the uncovered requirement is 20 − 6 − 4 = 10 rollers, before safety stock, scrap, timing or minimum-order constraints.

The plan does not prove a supplier accepted an order for ten rollers. A forecast, planned order, requisition and supplier commitment can be connected without being interchangeable. This essay stops at that commercial boundary; Before the Shelf examines the physical supply journey.

Follow the $100,000 without counting the advance twice

Assume eComm Inc pays a 20% contractual advance. Ignore freight, tax, financing and other acquisition costs for this example.

Advance = $100,000 × 20% = $20,000.

Remaining cash obligation = $100,000 − $20,000 = $80,000.

Under our simplified policy, the advance initially creates a supplier-advance asset. When eComm Inc obtains control of the machine, it records the $100,000 equipment acquisition and applies the advance against the obligation. It does not add the advance to the price and call the machine a $120,000 asset.

The $80,000 balance, the advance application and the machine's identity should be linked. A bank statement alone cannot show whether the payment was an advance, a final installment or an unrelated service charge.

Readiness deserves evidence of its own

Assume the machine remains in a construction-in-progress category until it is ready for its intended use. A readiness record might link installation checks, agreed output tests, training and unresolved defects. These are proposed criteria for our example, not manufacturer specifications.

If the assumed depreciable basis is $100,000, residual value is zero and useful life is five years, straight-line depreciation would be $100,000 ÷ 5 = $20,000 a year, or about $1,666.67 a month. The start date follows the applicable readiness and accounting policy; it does not automatically follow the invoice date. Actual capitalization, useful life and impairment require the real facts.

Installed capacity is also not realized production

Suppose a rated machine can make 100 books an hour. At 80% operating availability and 90% good-output yield, a simplified expected output is 100 × 0.80 × 0.90 = 72 good books an hour. The factors are assumptions; no real machine is being benchmarked.

This calculation shows why the procurement price alone cannot establish cost per saleable book. Utilization, demand, maintenance and quality matter. We will leave detailed production and network operations to their own treatment, but the capital decision already needs a plausible connection to useful service.

Mayan needs acceptance criteria they can demonstrate. eComm Inc needs to know what remains before the machine is useful. An investor needs to distinguish capital spending from productive assets and productive assets from attractive returns.

When I hold my book, I see the result of capacity. The purchase order for a machine was one step toward it, not proof that it existed.

Continue the series

Previous: Software Is a Promise Over Time. Next: When the Project Changes, What Exactly Changed?. Return to the introduction and cheat sheet.

Evidence and method: public references were checked on October 18, 2026. The fictional scenarios, proposed controls and design conclusions are learning models, not claims about a real employer. Reported financial figures retain their stated measurement dates.