Shipping Documents Explained

Quick answer

They help carriers, freight forwarders, customs authorities, warehouses, agents, and delivery parties understand what is being moved and what must happen next.

For shipments to or from South Africa, documents are especially important because customs clearance is document-driven. Missing, inconsistent, or unclear documents can delay release, increase costs, or trigger queries.

Shipping documents are the records used to identify the goods, parties, values, quantities, packing details, transport arrangements, and customs information for a shipment.

Service pages: Sea freight, Air freight, Road freight

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Important note: This article is educational only. It is not legal, customs, tax, tariff classification, permit, or compliance advice. It is not a complete document checklist for every shipment. Shipment-specific document requirements should always be checked with the relevant authority, clearing agent, destination agent, carrier, or qualified professional.

Who this applies to

This page applies mainly to:

Commercial Freight
importers
exporters
traders
businesses moving goods to or from South Africa

Some parts may also help international household moving customers, but household goods and personal effects may require different documents and destination-country processes.

What this page covers

This page explains:

why shipping documents matter
common documents used in commercial freight
common documents used in international household moving
how documents support customs clearance
common document mistakes
what can vary by route, country, cargo type, and shipment type
what this page does not cover

General Principle

Shipping documents create the paper trail for a shipment.

They help answer practical questions such as:

who is sending the goods?
who is receiving the goods?
what is being shipped?
how many packages are there?
what is the value?
how is the cargo packed?
which carrier or route is being used?
what customs or authority requirements may apply?

When documents are clear and consistent, the shipment is easier to check, book, move, clear, release, and deliver.

When documents conflict with each other, the shipment may be delayed while the issue is clarified.

Why shipping documents matter

Shipping documents matter because they are used by different parties at different stages.

A freight forwarder may use documents to prepare the shipment file, check details, arrange booking, and coordinate movement.

A carrier may use documents to confirm transport details and cargo information.

Customs may use documents to assess the shipment, verify values, check goods descriptions, apply duties or taxes where relevant, and decide whether further information or inspection is needed.

Destination agents, warehouses, transporters, and delivery teams may use documents to release, collect, deliver, or hand over the cargo.

Common commercial freight documents

Commercial invoice

A commercial invoice is one of the most important documents for commercial shipments.

It usually shows:

seller
buyer
goods description
quantities
values
currency
the agreed Incoterms® 2020 rule and named place or port, where applicable
invoice number and date
country of origin where applicable
shipment references where applicable

The commercial invoice should describe the goods clearly. Vague descriptions can create customs or handling problems.

Incoterms® 2020 on commercial documents

Where an Incoterms® rule forms part of the sale contract, the agreed rule and named place or port should be stated clearly.

Incoterms® allocate certain responsibilities, costs and risk-transfer points between buyer and seller. They do not determine ownership of the goods and do not replace customs, tax or other applicable law.

The appropriate Incoterms® rule should be agreed between the commercial parties rather than assumed by the freight forwarder.

Packing list

A packing list explains how the goods are packed.

It may include:

package count
package type
weights
dimensions
contents per package
marks and numbers
pallet or carton details

The packing list helps parties understand the physical cargo, not only the commercial transaction.

Bill of lading

A bill of lading is a sea freight transport document.

It may show details such as:

shipper
consignee
notify party
vessel or voyage
port of loading
port of discharge
cargo description
container numbers
freight terms
release or document instructions

The exact role of the bill of lading can depend on the shipment and document type.

Verified Gross Mass for packed ocean containers

Packed ocean containers subject to the SOLAS requirements must have a Verified Gross Mass, commonly called VGM.

The shipper is responsible for ensuring the verified gross mass is obtained and communicated sufficiently in advance for vessel loading and stowage planning.

A packed container subject to the SOLAS VGM requirement must not be loaded onto the vessel without the required verified gross mass.

The weighing method, submission process and cutoff depend on the shipment, carrier, terminal and booking.

Air waybill

An air waybill is the main transport document for air freight.

It records key air cargo movement details and is used by airlines, forwarders, and agents to handle the shipment.

Customs declaration or goods declaration

A customs declaration is the formal customs submission made through the relevant customs process.

For South Africa-related shipments, the declaration relies on shipment information and supporting documents. The exact requirements depend on the shipment and the customs process.

Certificates, permits, or supporting documents

Some shipments may need extra documents.

These may include:

certificate of origin
import permit
export permit
inspection certificate
fumigation certificate
health or phytosanitary certificate
dangerous-goods classification and documentation where applicable, which may include the UN number, proper shipping name, hazard class, packing group where applicable, mode-specific dangerous-goods declaration, carrier approval, and safety data where relevant
product-specific certificates
supplier declarations
authority approvals

These are shipment-specific and should be checked early.

Common household moving documents

International household moving may use different documents from commercial freight.

Common documents may include:

inventory or packing list
passport or identity documents
visa or residence-related documents where applicable
customs forms
destination-country forms
declaration for personal effects
proof of ownership where relevant
special documents for restricted items

Household goods and personal effects should not be treated as if they are automatically exempt from customs checks or documentation requirements.

How documents support customs clearance

Customs clearance depends on clear and consistent shipment information.

Documents help customs and clearing parties understand:

what the goods are
who is importing or exporting
the declared value
the quantity
the origin or destination
whether duties, taxes, permits, or restrictions may apply
whether an inspection or query may be needed

If the commercial invoice, packing list, transport document, or inventory do not match, the shipment may be queried or delayed.

Step-by-step document flow

A simplified document flow may look like this:

Shipment details are confirmed.
The required documents are identified.
Commercial or household-moving documents are prepared.
The document pack is checked for obvious gaps or inconsistencies.
Booking or transport documents are issued.
Customs or authority submissions are prepared where required.
Queries, inspections, or corrections are handled if they arise.
Documents are used for release, delivery, or closeout.

This is a simplified explanation. Exact steps vary by shipment, country, route, mode, and cargo type.

Common mistakes

Common document mistakes include:

using vague goods descriptions
missing commercial invoice details
invoice and packing list not matching
wrong package count
wrong weight or dimensions
missing transport document
missing importer or exporter details
late permit checks
assuming the same documents work for every country
treating personal effects and commercial cargo the same
submitting updated documents to one party but not another
not checking destination-country requirements early

What affects cost, time, or risk

Document quality can affect:

booking accuracy
customs clearance
inspection risk
release timing
storage
demurrage
detention
delivery planning
amendment fees
authority queries
customer communication

Good documents do not guarantee release, but they reduce avoidable friction.

South Africa Context

For South Africa-related shipments, customs processes rely heavily on shipment documents and goods declarations.

Official customs context should be checked through SARS resources where customs, goods declaration, duties, import VAT, tariff classification, or restricted goods questions are involved.

Where permits, controlled goods, used goods, or other restricted categories may apply, the relevant authority should be checked before shipping.

This article does not provide a final document checklist for every South African import or export shipment.

Route / Country Variation

Document requirements vary by:

origin country
destination country
transport mode
cargo type
commodity
customs procedure
whether goods are commercial cargo or personal effects
carrier requirements
port or terminal process
inspection or permit requirements

A document pack that is acceptable for one route may not be enough for another route.

Sterdts Operational Practice

This section describes Sterdts’ operational approach. It is not legal, customs, tax, or compliance advice.

Sterdts generally aims to check whether the main document pack is coherent before key shipment steps are taken.

This may include checking whether the goods description, package count, weight, value, transport document, and shipment instructions appear consistent.

Where a document issue may affect customs, permits, release, or delivery, Sterdts may request clarification or supporting documents before the shipment moves further.

What this page does not cover

This page does not provide:

legal advice
customs advice
tax advice
tariff classification advice
permit advice
a complete document list for every shipment
route-specific document guarantees
permit guarantees
duty or VAT calculations
live forms or changing authority requirements

Shipment-specific requirements should always be checked before shipping.

Key takeaway

Shipping documents are not just admin.

They are the evidence trail that helps a shipment move, clear, release, and deliver. The clearer and more consistent the documents are, the easier it is to avoid preventable delays.

Official references used for regulatory context

SARS — Customs and Excise
SARS — Goods Declaration
SARS — Imports
SARS — Tariff
SARS — Prohibited, restricted and counterfeit goods
ITAC — Import Control, where relevant

Last updated

August 2026

Version: v1.1 — Incoterms®, VGM, dangerous-goods and internal-link update.

Version

v1.0 — Initial public Knowledge Base version.