The Fockbek Invoice

Claus Aad Fock took care with an invoice, and his care could be measured by the lines in which he recorded timber, boulders, deliveries and journeys between Fockbek and Rendsburg. Every customer had enough on paper to know what was owed. One merchant stopped early. He ordered readily, praised a firm agreement and reliable delivery, then placed every account from Claus upon a pile where it waited among letters and lists.

Claus would go to Rendsburg, the merchant would search his papers, and regret would be followed by a promise of payment, which remained a promise until the next order began the business again. The routine was quite regular, which did not improve it. Claus tried shorter terms, larger figures and, once, a total at the top of the page. The merchant still read the first line, recognised the hand and put the sheet aside.

The merchant was not a mean man. An unpleasant matter simply lost urgency whenever another unpleasant matter lay in front of it, and his desk provided enough shelter for several.

After another payment failed to arrive, Claus found the merchant behind a table in his warehouse with the invoice in front of him, still smooth enough to pass for a fresh sheet. It had travelled well. The merchant looked at its many lines and said, “You write too much. If I read to the bottom, the next order will be finished before I get there.”

Claus read it himself. He had recorded a late cart, the soft ground and the fact that the full load had nevertheless been unloaded, all at a length which did no service to the sum.

“Then the fault lies with my invoice,” he said. This pleased the merchant, who understood a supplier’s fault much better than an unpaid account.

Claus folded the page and said, “I thought precise writing would bring precise payment. It seems I have made a long explanation of a short mistake.” The merchant smiled, and Claus did too, since reading the account had plainly required almost as much patience as unloading the goods. He went back to Fockbek without the money.

That evening Claus wrote the invoice again, removing each explanation that left the amount unchanged and giving every delivery one clear line, while keeping a little space below the total. Then he paused. Underneath he wrote, “Whoever has read this far has no excuse left to owe.”

The next morning he carried it to Rendsburg. When the merchant began to put it aside, Claus asked him to check the total, and the man drew the paper back, read each entry and did the reckoning. On reaching the last line, his eyebrows rose. Then he read it again and laughed.

Claus laughed with him at once. The joke included his own laborious habits and the useless journeys they had caused, so the merchant could enjoy the reminder without being made a fool of before anyone. “That line is not part of the delivery,” he said. “It seems to be part of the payment,” Claus replied.

The merchant paid, then asked about another delivery before Claus had put the money away, with the added condition that the next invoice must also have a last line. That was settled.

Claus kept the condition, and from then on each invoice ended with a joke that required the customer to reach the bottom, though not every attempt was equally good. At times the last sentence took longer than the account, while at others it came to him on the road and had to be remembered until he found paper and ink.

The result was steady. Customers read to the end to see what Claus had placed below the total, and by then even the ones who did not laugh had seen what they owed. An overdue account had become a custom of the house.

These sheets came to be called the Fockbek invoice. The last line cancelled no debt and allowed no delay, but made payment a moment the customer and supplier could share. Claus never used it to expose the merchant. He gave the man a reason to look closely and kept himself inside the joke.

The next time Claus brought an invoice to Rendsburg, the merchant’s pile was as high as before, yet his hand went to Claus’s sheet on top without any reminder. This time, he read.

Claus waited by the window while the man read every entry, reached the sum and smiled at the sentence beneath it.