Purchase Order as a Job-Cost Control Document

In an electrical contracting company without a purchase order system, a foreman calls the supply house and charges materials directly to the company account. What is the primary problem this informal process creates when supplier invoices arrive at the office?

If an electrical contracting company allows foremen to verbally order materials and charge them to the company account without written records, cost overruns will typically remain hidden until the project is completed.

You are auditing a recently completed electrical project that lost money despite a healthy initial estimate. The company currently allows informal material purchasing without a purchase order system. Arrange the sequence of events that likely occurred on this job, demonstrating how this process hid cost overruns until it was too late.

Analyze the specific operational failures caused by an informal material purchasing system. Match each business task with the primary reason it fails when foremen verbally order materials without written records.

While auditing a project that lost money, you evaluate the company's purchasing workflow alongside the provided financial chart. You determine that allowing foremen to verbally order materials without written records is a fatally flawed process. You conclude that because this method prevents the office from verifying invoices or assigning costs to the project in real-time, it directly caused the financial failure shown in the chart: it allowed massive cost ____ to remain completely hidden until the job was finished.