ISBP 745 Section B4: Invoice Amount Versus Draft Amount in Documentary Credit Presentations

Introduction

When a documentary credit requires both a commercial invoice and a bill of exchange (draft), the amounts shown on each document must comply with the credit's requirements. ISBP 745 Section B4 addresses the specific scenario where the invoice amount and the draft amount diverge. A mismatch between these two amounts is one of the most common discrepancies in documentary credit practice, yet the rules governing the relationship are precise and deterministic.

The sources available for this guide are contextual references from ICC Academy educational materials. No direct article text was extracted. The authority is the published text of UCP 600 and ISBP 745.

Failure Mode Analysis

FM1: Invoice Amount Exceeds the Credit Amount

When the beneficiary invoices more than the credit's available amount (including any stated tolerance), the bank refuses the presentation under Article 14(d) — the data in the invoice conflicts with the credit. The draft amount is irrelevant to this determination; the invoice must comply on its own terms.

FM2: Draft Amount Exceeds the Credit Amount

If the draft is drawn for more than the credit's available amount, the bank will not honor the excess. Under Article 7(a), the issuing bank's undertaking is limited to the credit amount. A draft drawn for a higher amount may be refused in its entirety if the examining bank determines that the over-draft reflects a non-compliant presentation.

FM3: Draft Amount Less Than the Invoice Amount

When the invoice shows a higher value than the draft, the bank examines the credit terms to determine which amount controls. If the credit requires the draft to be drawn for the invoice value, a discrepancy exists. If the credit allows the draft to be drawn for a lesser amount (e.g., a partial drawing), the presentation may be compliant.

FM4: Currency Mismatch Between Invoice and Draft

The invoice and the draft must be denominated in the credit's currency, unless the credit expressly authorizes a different currency. When the invoice shows USD and the draft shows EUR, the presentation fails. Currency conversion is not within the bank's authority unless the credit provides for it.

FM5: Invoice Amount Does Not Match the Credit's Stated Value

Some credits state a fixed amount (e.g., "for USD 100,000.00"). In this case, the invoice must show exactly USD 100,000.00 — not more, and (under ISBP 745 B8) not less, unless the credit allows partial shipments and this is a partial invoice. The draft must correspond to the same amount.

Deterministic Resolution Architecture

Step 1: Determine the Credit's Available Amount

Read the credit's amount and currency fields. Identify any tolerance (e.g., "plus or minus 10%") or any stated maximum amount. This is the ceiling against which both the invoice and draft are measured.

Step 2: Examine the Invoice Amount

Compare the invoice amount against the credit's available amount. Under ISBP 745 B8, the invoice must not exceed the credit amount. If the credit requires an exact amount, the invoice must match it precisely. If the credit allows tolerance, apply the tolerance to the invoice.

Step 3: Examine the Draft Amount

Compare the draft amount against the credit's available amount. If the credit requires the draft to be drawn for the invoice value, verify that the two amounts match. If the credit allows a different draft amount (e.g., for a percentage of the invoice), verify that the draft complies with the credit's stipulation.

Step 4: Compare Invoice and Draft Against Each Other

Cross-reference the invoice and draft amounts. Under standard practice, when the credit requires the draft to be drawn "for the invoice value" or "for 100% of the invoice value," the two documents must show the same amount. A discrepancy exists if they diverge and the credit does not authorize the divergence.

Step 5: Check Currency Consistency

Verify that the invoice and the draft are denominated in the credit's currency. If the credit allows a different currency for either document, confirm that the authorization is explicit. Convert amounts only if the credit provides a conversion mechanism.

Step 6: Apply Tolerance Calculations

If the credit states a tolerance (e.g., "5% more or less"), apply it to both the invoice and the draft. Calculate the maximum and minimum acceptable amounts for each document. Confirm that both documents fall within the tolerance band.

Step 7: Document Any Discrepancies

If either the invoice or the draft fails to comply, record the discrepancy with reference to the specific ISBP 745 paragraph or UCP 600 article that has been breached. Communicate the discrepancy to the presenter under Article 16(d).

Conclusion

The invoice amount and the draft amount serve different functions in a documentary credit presentation — the invoice establishes the transaction value, and the draft is the payment instrument. Both must comply with the credit's amount and currency requirements independently. ISBP 745 B4 and B8 provide the practice standards for invoice compliance; UCP 600 Articles 7 and 8 define the bank's payment obligation. A mismatch between the two documents is a discrepancy only when the credit ties them together and they diverge.

FAQ

Q1: Can the beneficiary draw the draft for less than the invoice amount?

It depends on the credit terms. If the credit requires the draft to be drawn "for the invoice value," the draft must match the invoice. If the credit permits partial drawings or states a different amount for the draft, the beneficiary may draw for a lesser amount.

Q2: What if the invoice shows a higher amount but the draft shows the correct credit amount?

The invoice would be discrepant under ISBP 745 B8 — it exceeds the credit amount. The draft alone being compliant does not cure the invoice discrepancy. The entire presentation is refused.

Q3: Does the bank convert currencies when the invoice and draft are in different currencies?

No. Under UCP 600, the bank examines documents in the credit's currency. If the credit does not authorize currency conversion, the presenting party must ensure both documents are denominated in the credit's currency.

Q4: Is a draft drawn for the exact credit amount acceptable if the invoice shows a lesser amount?

If the credit requires the draft to match the invoice, a discrepancy exists. If the credit requires the draft to be drawn for the credit amount (not the invoice value), the presentation may be compliant, depending on the credit wording.

Q5: How does partial shipment affect the invoice-to-draft relationship?

When the credit allows partial shipments and the beneficiary presents a partial invoice, the draft must correspond to the partial invoice amount — not the full credit amount — unless the credit states otherwise.

Source Notes

Context only — no direct article text was extracted from these sources during research:

• ICC Academy — A Guide to Types of Documentary Credit (ICC Academy, 2024)
• ICC Academy — 11 Questions That Will Help You Master Documentary Credits (ICC Academy, 2024)
• ICC Academy — Certified UCP 600 Specialist (CUCP) (ICC Academy, 2025)
• UCP 600 — Uniform Customs and Practice for Documentary Credits (ICC, 2007)
• ISBP 745 — International Standard Banking Practice (ICC, 2013, updated 2020)