LC Compliance for US Exporters:
Common Discrepancies and How to Avoid Them
Studies consistently show that 60–70% of Letter of Credit presentations contain at least one discrepancy on first submission. For US exporters, discrepancies mean delayed payment, amendment fees, and in the worst case, a buyer who walks away. Here are the eight most common LC compliance failures and exactly how to prevent them.
Why LC discrepancies are so costly for US exporters
A Letter of Credit is the most secure payment instrument in international trade — but only if your documents comply strictly with its terms. Under UCP 600 (the ICC rules governing Letters of Credit worldwide), banks are required to reject documents that contain any discrepancy, no matter how minor. A missing full stop, a mismatched quantity, or a certificate signed by the wrong authority is enough for a bank to issue a notice of refusal.
When a discrepancy is found, the bank issues a refusal notice and typically contacts the buyer (applicant) to waive the discrepancy. This introduces delay and uncertainty — the buyer may refuse to waive, may use the discrepancy to renegotiate price, or may simply walk away if market conditions have changed. For US exporters shipping to markets in the Gulf, India, or Asia where buyer relationships are still developing, a discrepancy on the first shipment can permanently damage trust.
The good news is that the vast majority of discrepancies are preventable. They stem from a small set of repeated mistakes — mistakes that become systematic once you know what to look for.
The 8 most common LC discrepancies for US exporters
Description of goods doesn't match the LC
The commercial invoice must describe the goods in exactly the same terms as the LC (UCP 600 Article 18). This is the single most common discrepancy in US export LCs. If your LC says 'Grade A Hard Red Winter Wheat' your invoice cannot say 'wheat' or 'HRW wheat' — it must match word for word. Other documents (packing list, certificate of origin) can use a general description, but the commercial invoice must be exact.
How to fix it
Copy the exact goods description from the LC field 45A into your commercial invoice template before filling in any other details. Never paraphrase or abbreviate.
Late presentation of documents
UCP 600 Article 14(c) requires documents to be presented no later than 21 calendar days after the date of shipment, and in any event no later than the LC expiry date. US exporters frequently miss this because the 21-day clock starts from the bill of lading date, not the date you receive the documents from the freight forwarder. International courier transit time to the presenting bank eats into this window.
How to fix it
Mark the bill of lading date in your calendar the moment shipping is confirmed. Count 21 days forward and set your internal document presentation deadline at day 14 to allow for bank processing time and courier transit.
Bill of lading issued 'to order' when LC requires named consignee
Many US exporters instruct their freight forwarders to issue 'to order' bills of lading as standard practice. If the LC specifies the consignee by name (e.g. 'consigned to ABC Import Co. Ltd, Riyadh'), a 'to order' bill of lading is a discrepancy under UCP 600 Article 20. Conversely, if the LC requires 'to order of issuing bank', a named consignee bill is also a discrepancy.
How to fix it
Check field 46A (required documents) and field 44E/44F of the LC before instructing your freight forwarder. Pass the exact consignee wording from the LC to your forwarder in writing.
Stale bill of lading date
The bill of lading date must not be earlier than the LC issue date and must not be later than the latest shipment date specified in the LC (field 44C). US exporters working with large commodity shipments sometimes pre-date bills of lading to match loading commencement, which creates a stale dating discrepancy under UCP 600 Article 20(a)(ii). Banks do not accept backdated transport documents.
How to fix it
The on-board date on the bill of lading must reflect the actual date the goods were loaded on board the vessel. Never instruct your freight forwarder to pre-date or back-date transport documents.
Invoice amount exceeds LC value
UCP 600 Article 18(b) states that the commercial invoice must not be issued for an amount exceeding the amount permitted by the LC. Even a $1 overage is a discrepancy. This commonly occurs when US exporters add freight or insurance charges to the invoice that were not contemplated in the LC terms, or when currency exchange calculations result in minor overages.
How to fix it
Check the LC's tolerance clause (field 39A/39B). Most LCs allow a 5–10% quantity and amount tolerance, but this must be explicitly stated. If no tolerance is stated, the invoice must not exceed the LC amount to the cent.
Certificate of origin issued by wrong body
LCs routinely specify who must issue the certificate of origin — 'issued by Chamber of Commerce', 'issued by competent authority', or 'signed by beneficiary'. US exporters sometimes present a certificate issued by a freight forwarder or notarised by a notary public when the LC requires a Chamber of Commerce certification. These are not interchangeable under ISBP 821.
How to fix it
Read field 46A carefully for the exact wording on certificate of origin requirements. If it says 'Chamber of Commerce', obtain it from your local American Chamber of Commerce or state chamber. Allow 2–3 business days for processing.
Packing list details inconsistent with invoice
Banks examine all documents for consistency with each other and with the LC. A common US exporter error is having the packing list show different unit counts, gross weights, or package numbers than the commercial invoice or the bill of lading. Under ISBP 821 paragraph A37, data in documents need not be identical but must not conflict.
How to fix it
Create your commercial invoice first, then prepare your packing list directly from it. Cross-check every quantity, weight, and package count before sending to the freight forwarder. The bill of lading container/package count must match your packing list.
Missing or incorrect LC number on documents
While UCP 600 does not explicitly require the LC number to appear on every document, most LCs include a specific condition requiring it (field 47A special conditions). US exporters with multiple open LCs sometimes present documents under the wrong LC reference, or omit the reference entirely when it is required by a special condition.
How to fix it
Add the LC number and issuing bank reference to your document preparation checklist. Include it as a header field on your commercial invoice, packing list, and any beneficiary certificates.
Pre-presentation compliance checklist
Run through this before presenting any LC document set to your bank
Goods description on invoice matches LC field 45A word for word
Invoice amount does not exceed LC amount (check tolerance in field 39A/39B)
Bill of lading consignee matches LC field 44 instructions exactly
Bill of lading on-board date is within shipment period (field 44C)
Document presentation date is within 21 days of bill of lading date
Document presentation date is before LC expiry (field 31D)
Certificate of origin issued by the body specified in field 46A
Packing list quantities, weights and package counts match invoice
LC number appears on all documents if required in field 47A
All documents signed where required by the LC
Insurance certificate covers 110% of CIF value if required
Port of loading and discharge match LC fields 44E and 44F
Key UCP 600 articles every US exporter should know
| Article | Subject | Practical Implication |
|---|---|---|
| Art. 14 | Standard for examination of documents | Banks have 5 banking days to examine documents and issue a refusal notice if discrepant |
| Art. 14(c) | Presentation period | Documents must be presented within 21 calendar days of shipment date |
| Art. 18 | Commercial invoice | Invoice must describe goods exactly as in the LC; amount must not exceed LC value |
| Art. 20 | Bill of lading | Must show on-board notation, correct consignee, ports matching the LC |
| Art. 28 | Insurance document | Must cover at minimum 110% of CIF or CIP value; currency must match LC |
| Art. 30 | Tolerance in amount/quantity | 5% tolerance on quantity allowed unless LC states 'exact'; no tolerance on amount unless field 39A states otherwise |
What to do when you receive a discrepancy notice
- 1
Read the refusal notice carefully
Banks are required to list every discrepancy in a single refusal notice under UCP 600 Article 16. They cannot raise new discrepancies later. Make a complete list of every item they have cited.
- 2
Contact the buyer immediately
Call your buyer directly before the bank does. Explain the situation and ask them to waive the discrepancies. A buyer who has a good relationship with you will almost always waive minor discrepancies rather than let the deal collapse.
- 3
Assess whether you can correct and re-present
If the LC has not expired and you are still within the 21-day presentation window, you may be able to correct the discrepant documents and re-present. This is only possible for documents you control (invoices, packing lists, beneficiary certificates) — not third-party documents like bills of lading.
- 4
Request an LC amendment if needed
If the discrepancy cannot be corrected or waived, request a formal LC amendment from the buyer through the issuing bank. Amendment fees (typically $50–150) are usually borne by the party requesting the change.
- 5
Document everything for next time
Record what caused the discrepancy, which document was affected, and what the fix was. Build this into your standard operating procedure so the same error does not occur on the next shipment.
Check your LC documents before presenting to the bank
DocSure AI checks every document in your LC presentation against UCP 600 and ISBP 821 rules, flagging discrepancies before the bank finds them. Upload your LC and supporting documents and receive a structured compliance report in minutes.