← Trade lessons

Lesson 02 · Pricing and invoicing

The first invoice is never the last

Provisional and final invoices, how each is recorded in the books, and why a deal stays open until the final one.

Transcript

A ship leaves port full of coal. Its price depends on how well the coal burns, and nobody knows that yet.

So the seller sends a first invoice for most of the value. It's called a provisional invoice.

In the books, both sides record the deal when the coal ships, at a best estimate of the final price.

Weeks later, a lab tests the coal. It burns a little weaker than promised, so the price comes down a little.

Then a final invoice settles the difference, and only then is the deal done.

In the books, the final invoice isn't a new sale. It only records the difference.

The mistake to avoid: treating the first invoice as the end of the deal. Until the final invoice, the deal is still open.

More lessons on YouTube.

More lessons