Marine Forwarding

Reference · 19 CFR 141.86(e)

Packing list

US Customs rules require each invoice to state in adequate detail what merchandise is in each package. The rule sits under the heading Packing list in 19 CFR 141.86(e), and the packing list is the document that answers it.

US Customs rule
141.86(e)Contents of each package
Export weight
KilogramsShipping weight in the EEI
Package marks
On the invoice141.86(a)(3)

What US Customs asks for

Each invoice must state in adequate detail what merchandise is contained in each individual package (19 CFR 141.86(e)).

The description of the goods on the invoice includes the marks and numbers of the packages they are packed in (19 CFR 141.86(a)(3)).

If the invoice or entry does not give the weight, gage or measure needed to work out the duty, the consignee pays for weighing, gaging or measuring before CBP releases the goods (19 CFR 141.86(f)).

Weights for export filing

Electronic Export Information reports the shipping weight in kilograms, counting the goods and their normal packaging such as boxes, crates and barrels. It is required for exports by air, vessel, rail and truck (15 CFR 30.6(a)(16)).

Ocean containers also need a verified gross mass before loading. Our Verified Gross Mass page covers the two methods.

A packing list that meets these rules

Each line traces to the rule it serves.

Package number and the marks on it
19 CFR 141.86(a)(3)
Contents of the package, matching the invoice description
19 CFR 141.86(e)
Quantity, in the units used on the invoice
19 CFR 141.86(a)(4)
Weight of each package with its packing, in kilograms for export filing
15 CFR 30.6(a)(16)

Related

Sources

  • Title 19, Code of Federal Regulations, on eCFR, current to November 3, 2026.
  • Title 15, Code of Federal Regulations, Part 30, on eCFR, current to October 30, 2026.