Letter of Credit (L/C)

Letter of Credit (L/C) is a bank undertaking to pay against a complying presentation of documents under the credit's terms.

Published by AllwayforwardUpdated 18 Oct 2026

Understand it in practice

A visual breakdown of Letter of Credit (L/C): Bank undertaking, Required documents and Complying presentation. The illustration simplifies the concept; the definition and applicable terms determine the details.

Where it fits in the journey

Highlighted stages are commonly relevant

01Agree — commonly relevant
02Prepare
03Transport
04Clear — commonly relevant
05Deliver

THE PICTURE, IN WORDS

Letter of Credit (L/C) at a glance

Bank undertaking
Required documents
Complying presentation

THE DETAIL THAT MATTERS

Does a letter of credit guarantee the physical quality of goods?

Banks examine documents, not the physical condition of the cargo. Have trade-finance specialists review the terms before shipment.

Give each document its own job

Document	Main question it answers
Commercial invoice	What was sold, by whom and at what value?
Packing list	What is inside each physical package?
Transport document	Who carries the goods and how are they released?

Hand-drawn shipping paperwork beside packed goods, illustrating cargo records. — Documents in context · original educational illustration, not a photograph of a shipment.

Before you book

For documents, have these details ready:

Correct legal parties and shipment references
Matching product descriptions, pieces and weights
Required originals, authorizations and release instructions

Explore documents support

Sources & further reading

Plain-language educational guidance. The applicable contract, carrier tariff, official rules or insurance policy takes precedence. Illustrations show concepts, not a specific shipment or facility.

Published by Allwayforward as a plain-language freight reference. Examples are illustrative, not customer case studies. For a correction, send the term and supporting source.