Customs Clearance Documents for SA Importers

Why documents decide whether your goods move or sit

South Africa's customs authority — SARS Customs & Excise — does not inspect every shipment physically. What it always reviews is the paperwork. The documents you submit tell SARS what the goods are, what they are worth, where they came from, and whether you are legally allowed to import them. If any document is missing, contradictory, or incorrectly filled in, SARS places a hold on your shipment until you supply the correction.

Every day your container sits in port while you chase a missing document costs you money. Durban Container Terminal typically allows only a few free days from vessel discharge before demurrage charges begin — often escalating from a few hundred rand per day to well over a thousand on a 40-foot box. The fastest way to avoid that cost is to arrive at the customs submission stage with a complete, consistent document set.

This guide walks through every document SARS may require, what it must contain, and where common errors occur.

The core four: documents required on every shipment

These four documents are mandatory for every commercial import into South Africa regardless of product type, origin country, or shipping mode.

1. Commercial invoice

The commercial invoice is the primary valuation document. SARS uses it to determine the customs value of your goods, which is the base from which import duty and VAT are calculated. It must be issued by the overseas supplier on their letterhead and must show:

• Seller name, address and contact details
• Buyer name and address (the South African importer)
• Invoice date and unique invoice number
• Full description of goods — not vague terms like "goods" or "merchandise"
• HS code (tariff heading) for each line item if possible
• Quantity and unit of measure for each line item
• Unit price and total price in the invoiced currency
• Trade terms (Incoterms) — e.g. FOB Shanghai, CIF Durban
• Country of origin
• Total invoice value with currency

SARS values goods using the "transaction value" method — the actual price paid or payable. If the invoice price looks artificially low compared to comparable imports, SARS may apply one of its alternative valuation methods (deductive value, computed value, or fallback) and issue a higher duty assessment than you expected. Always declare the true price.

2. Packing list

The packing list is the physical inventory of your shipment. It does not show prices — that is the invoice's job — but it must account for every item packed in every carton, pallet or container. SARS uses it during physical inspections to verify that what is in the container matches what was declared.

A complete packing list shows:

• Shipper and consignee details
• Invoice number and date (must match the commercial invoice)
• Container or shipping mark references
• Carton or pallet numbers
• Product name and description for each carton
• Quantity per carton and total quantity
• Net weight and gross weight per carton and overall
• Dimensions (length × width × height) per carton
• Total cubic meterage (CBM) of the consignment

3. Bill of lading (sea) or air waybill (air)

The bill of lading (B/L) is the contract between the shipper and the ocean carrier. It serves three functions simultaneously: it is a receipt proving the shipping line took possession of the goods; it is a contract of carriage setting out the terms of transport; and — most importantly for customs — it is a document of title, meaning that whoever holds the original B/L legally owns the goods.

You cannot release your container from port without surrendering the original B/L (or receiving a "telex release" or "sea waybill" equivalent from the shipping line). The B/L must show:

• Shipper (exporter) name and address
• Consignee (your company) name and address, or "To order" for a negotiable B/L
• Notify party (usually your clearing agent in South Africa)
• Vessel name and voyage number
• Port of loading and port of discharge
• Container number(s) and seal number(s)
• Description of goods (must be consistent with the invoice — vague descriptions raise flags)
• Number of packages, gross weight and measurement
• Freight terms (prepaid or collect)
• Date of issue

For air freight, the equivalent document is the air waybill (AWB). Unlike a sea B/L, an AWB is non-negotiable — it is a consignment note, not a document of title. Your cargo will be held at the airline's cargo terminal addressed to you, and you collect on presentation of identity and the AWB number.

4. SAD 500 — the customs declaration

The SAD 500 (Single Administrative Document 500) is the official SARS customs entry form. It is the formal declaration that summarises your entire shipment for SARS's records. In practice, your clearing agent compiles and submits the SAD 500 electronically through SARS's ASYCUDA-based system, pulling data from the invoice, packing list and B/L.

The SAD 500 captures:

• Importer details and SARS customs client code
• Exporter (supplier) details
• Country of origin and country of export
• Means of transport and port of entry
• HS tariff code for each line item
• Customs value in South African rand
• Applicable duty rate and calculated duty amount
• Applicable VAT amount (charged on the Adjusted Transaction Value — ATV)
• Any statistical or levy codes required for specific product categories

SARS cross-checks the SAD 500 against the supporting documents you supply. If the HS code you declare does not match the product description on the invoice, SARS will query the entry. Likewise if the customs value in rand (calculated by converting the invoice's foreign currency at the SARS rate of exchange for the week) differs materially from the value implied by the B/L freight costs.

Additional documents for specific product categories

Depending on what you are importing, SARS or the relevant regulatory body may require one or more of the following documents before goods are released.

What SARS does with your documents: the assessment process

Once your clearing agent submits the SAD 500 and supporting documents, SARS runs the entry through its risk-management system. Most entries are assessed automatically within a few hours and move to "green channel" — duty is calculated, you pay, goods are released. A smaller proportion are selected for documentary review (yellow channel) or physical examination (red channel).

The single best way to stay in the green channel consistently is to submit complete, accurate documents every time. Importers with a clean compliance history and consistent document quality are scored as lower risk in SARS's system over time.

How import VAT and duty are calculated from your documents

Understanding how SARS uses your documents to calculate what you owe helps you catch errors before they become disputes.

Step 1 — Customs value (CV): South Africa values goods on an FOB basis — the goods plus the cost of loading them at the export port. SARS does not add the ocean freight or marine insurance to the customs value (the 10% ATV uplift below stands in for them). If your invoice is EXW, the clearing agent adds the origin inland and export charges to reach the FOB value; if it is CIF, the agent strips the freight and insurance back out.

Step 2 — Import duty: CV × the duty rate for the declared HS code. For example, if the FOB CV = R80,000 and the duty rate is 20%, import duty = R16,000.

Step 3 — Added Tax Value (ATV) for VAT: ATV = (CV × 1.10) + import duty. The 10% uplift is a statutory addition SARS applies to the FOB customs value before the VAT base is calculated (BLNS-origin goods are exempt). Using the same example: ATV = (R80,000 × 1.10) + R16,000 = R104,000.

Step 4 — Import VAT: 15% × ATV = 15% × R104,000 = R15,600. (Note: the proposed increase to 15.5% was reversed by the Minister of Finance on 24 April 2025 — the rate remains 15%.)

Total government charges on this example: R16,000 duty + R15,600 VAT = R31,600 on an R80,000 FOB shipment. VAT-registered importers can reclaim the import VAT as an input credit on their next VAT return.

Complete document checklist — print before every shipment

Frequently asked questions

Do I need an original bill of lading or is a copy acceptable?

For customs entry purposes SARS accepts a copy of the B/L. However, to physically release the container from the shipping line's custody you need the original (or a telex release instruction from the shipper). If your supplier arranged a telex release, your clearing agent can collect the container on a letter of authority without a physical original document.

What happens if my commercial invoice is in a foreign currency?

SARS converts foreign currency values to South African rand using its published weekly rate of exchange (ROE), which is updated every Friday for the following week. Your clearing agent applies the ROE for the week in which the bill of lading was dated. You do not need to convert the invoice yourself — just ensure the invoice clearly states the currency.

Can I clear customs without a clearing agent?

Yes — SARS allows importers to self-clear by submitting the SAD 500 directly. In practice, first-time importers who self-clear typically encounter delays because incorrect HS codes, valuation errors and missing data fields are common without specialist knowledge. A clearing agent who handles dozens of entries weekly is unlikely to make those errors. Self-clearing is generally only cost-effective once you are handling regular, low-complexity shipments and have staff trained on the SARS system.

How long does SARS keep customs documents?

SARS requires importers to retain all customs documents (SAD 500, invoices, B/Ls, permits, etc.) for at least five years. SARS may audit any entry within that period. Store digital copies securely — do not rely solely on your clearing agent's records.

What if a document has an error after the SAD 500 has been submitted?

If SARS has not yet assessed the entry, your clearing agent can amend the SAD 500 before assessment. Once SARS has assessed and you have paid duty, corrections require a formal amendment application (a "query" or "amendment" submission). Material undervaluation or incorrect HS codes discovered post-payment may result in additional duty demands with interest. Overpayments can be recovered through a refund application, though this process can take several months.

Are there any documents unique to road or rail imports from neighbouring countries?

Yes. Road imports from SADC countries use a CMR consignment note rather than a B/L. Cross-border road transport also requires a cross-border road transport permit for the truck under the Cross-Border Road Transport Act. Rail imports use a CIM/SMGS consignment note. The SAD 500 and supporting commercial documents are still required at the border post.

Related guides

• Do I Need a Clearing Agent? Costs & How to Choose
• How to Calculate Import Duty and VAT in South Africa
• HS Codes and Tariff Classification Explained
• All importing-into-SA guides →