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Demurrage invoice: build the timeline before you pay

A forwarder passes on a demurrage invoice for a container that was held at the terminal. The consignee believes the delay was not theirs.

Case Studies / Case 9 · Common Issues

Status: Illustrative scenario — a typical situation with invented details. Last reviewed 8 October 2026.
What’s at stake

Demurrage is charged per day. Without a timeline you may pay for days that were the terminal’s or the carrier’s delay.

Case 9 · 2 min read · Last reviewed 8 October 2026

Problem

A forwarder passes on a demurrage invoice for a container that was held at the terminal. The consignee believes the delay was not theirs.

Input

Dates: discharge 1 Oct, customs hold 3–7 Oct, release 8 Oct, pick-up 12 Oct. Free time in the booking: 5 days.

What I did

  1. Open the Common Issues page for unexpected demurrage.
  2. Follow the steps: dated timeline, free-time terms, who caused the delay, written dispute.
  3. Count the free days with and without the customs hold.

Result

The guide's four steps give a clear order. In this example the free time ran out before release, so the question becomes who was responsible for the hold, and what the tariff says about it. The amount is checked against the terms, not against the invoice.

Where it can go wrong

Paying first and arguing later. Also: the free-time rules differ by carrier and terminal, so the booking terms decide, not the generic guide.

Human verification

  • Check the carrier tariff and terminal rules.
  • Collect release and customs records.
  • Send the dispute in writing.
Next step

Check your own shipment with the same steps.

See common demurrage and port issues →
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Stuck on a similar case?

Send the details (without customer names) to contact@supply.training. Written by a logistics professional with 20+ years on the floor — about the author.

Cases are anonymised and practical. They are not legal, customs, tax or dangerous-goods advice. Verify the current rule and the carrier or authority requirement for every real shipment. Last reviewed: 8 October 2026.