What FOB and CIF actually mean
Both FOB (Free On Board) and CIF (Cost, Insurance and Freight) are sea-freight-only Incoterms from the ICC Incoterms 2020 rulebook. They are the two most commonly quoted terms between South African importers and suppliers in China, India, and the UAE.
FOB [origin port] — The supplier's job ends when the goods are loaded on board the vessel at the origin port (e.g. Shanghai, Guangzhou, Nhava Sheva). From that moment, you bear the risk of loss or damage and you pay the ocean freight to Durban.
CIF Durban — The supplier pays the ocean freight and arranges minimum insurance to bring the goods to Durban. Risk still passes to you when the goods are loaded at the origin port — so if the container is damaged at sea, it is your insurance claim, even though the seller booked and paid for the freight.
Side-by-side comparison
| Factor | FOB [origin port] | CIF Durban |
|---|---|---|
| Who books the ocean freight | You (via freight forwarder) | Supplier |
| Who pays ocean freight | You | Supplier (included in invoice price) |
| Who provides insurance | You (recommended) | Supplier (minimum cover only) |
| Risk transfer point | On board vessel at origin | On board vessel at origin |
| Freight-rate control | You negotiate — often lower | Supplier's rate (often marked up) |
| Carrier and schedule choice | You choose | Supplier chooses |
| Simplicity for importer | Requires forwarder relationship | Simpler — one invoice price |
| What appears on commercial invoice | FOB price only; freight invoiced separately | CIF price (freight + insurance bundled) |
| SA import duty & VAT (who pays) | You | You |
How each term affects your SARS customs value
South Africa calculates customs duty and import VAT on an FOB customs value — the goods plus the cost of loading them at the export port. Unlike many countries, SARS does not add the ocean freight and insurance to the customs value (the statutory 10% ATV uplift stands in for them). The Incoterm on your invoice just changes how your clearing agent arrives at that FOB value.
Under FOB terms: Your invoice already shows the FOB price, so your clearing agent uses it directly as the customs value. Clean and transparent.
Under CIF terms: Your invoice shows one bundled price (goods + freight + minimum insurance). Because SARS wants the FOB value, your clearing agent must strip out the freight and insurance. You need the supplier to disclose the freight component — otherwise the agent may use a benchmark, and a marked-up or inseparable freight charge can push your declared customs value slightly higher than the true FOB value.
In principle both terms resolve to the same FOB customs value. In practice, FOB gives you cleaner paperwork and control over the freight rate, while a bundled CIF price can carry a supplier freight markup that quietly lifts both your goods cost and (if it can't be cleanly separated) your customs value.
Worked Rand example: R150,000 FOB shipment from Guangzhou
Same order, same goods, just different Incoterms. Duty rate assumed at 20% (tariff-heading dependent — always check your HS code). Import VAT is 15% on the Added Tax Value (ATV) = FOB customs value × 1.10 + customs duty. Remember SARS values on FOB, so freight and insurance are not in the customs value.
| Cost item | FOB scenario | CIF scenario |
|---|---|---|
| Supplier invoice (FOB Guangzhou) | R150,000 | — |
| Supplier invoice (CIF Durban) — goods + freight + min. insurance bundled | — | R175,000 |
| Ocean freight (Guangzhou → Durban, 20ft) | R22,000 (you pay separately) | Included in R175,000 |
| Marine insurance (you arrange own top-up) | R700 | R700 (top-up; seller's minimum cover insufficient) |
| FOB customs value (used by SARS) | R150,000 | R151,000 (freight stripped out) |
| 10% ATV uplift (part of the VAT base, not a cash cost) | R15,000 | R15,100 |
| Customs duty 20% on customs value | R30,000 | R30,200 |
| Import VAT 15% on ATV (customs value + 10% uplift + duty) | R29,250 | R29,445 |
| Clearing agent + port charges (estimate) | R5,500 | R5,500 |
| Total cash out (goods + freight + duty + VAT + clearing) | R237,450 | R240,145 |
In this example the FOB route costs roughly R2,700 less — mostly because the importer booked freight at market rates rather than accepting the supplier's bundled CIF markup, and that markup also nudged the CIF declarant's FOB customs value slightly higher. The duty and VAT difference is small; the freight saving is the real prize, and it grows as order values and freight volumes increase.
Control vs convenience: the real decision
The FOB vs CIF choice is fundamentally about how much control you want over your supply chain — and how much capacity you have to exercise that control.
Choose FOB when…
- You have an established relationship with a South African freight forwarder who has agents at the origin port
- You import regularly enough to negotiate competitive freight rates
- You want to choose the carrier, the vessel, and the sailing schedule
- Delivery timing is critical — you cannot afford the supplier to book a slow or indirect routing to save money
- You want to buy your own comprehensive marine insurance rather than rely on minimum CIF cover
- You can provide your clearing agent with a separate freight invoice and insurance certificate
Choose CIF when…
- You are importing for the first time or infrequently
- You have a good supplier relationship and trust their logistics handling
- You prefer a single all-in invoice price to simplify cash-flow forecasting
- Your freight volumes are small (less than one full 20ft container per quarter) and you would not get better rates than the supplier
- You do not yet have an established freight-forwarder relationship at the origin country
Durban-specific considerations
Whichever term you choose, the Port of Durban's performance record demands specific mitigation steps:
- Free time negotiation: Under FOB, your freight forwarder may be able to negotiate extra free days at Durban before demurrage kicks in — especially if you are a regular customer. Under CIF, the supplier's shipping line contract governs free time, and you may have no room to negotiate.
- ETA monitoring: Under FOB, your forwarder gives you direct vessel tracking from the moment it sails. Under CIF, you are dependent on the supplier passing on tracking information — request a copy of the bill of lading the moment the container is loaded.
- Pre-clearance: Under both terms, instruct your clearing agent to begin pre-clearance (lodging the customs bill of entry with SARS) before the vessel arrives. Under FOB this is easier because your forwarder has the documents earlier in the chain.
- Festive-season backlog: October to January is peak congestion at Durban. FOB importers can instruct their forwarder to book earlier sailings; CIF importers need to negotiate with the supplier to ship earlier.
See how FOB vs CIF customs values change your duty and VAT
Enter your FOB or CIF price, applicable freight and your duty rate to get an instant breakdown of customs duty, the 10% ATV uplift and 15% import VAT.
Open the Duty & VAT Calculator →Frequently asked questions
Does the choice between FOB and CIF affect the customs duty I pay?
Only marginally. South Africa values on an FOB basis, so SARS works to the FOB customs value whatever your Incoterm — freight and insurance are excluded (the 10% ATV uplift covers them). Under FOB your invoice already is the customs value. Under CIF your clearing agent must strip the freight back out; if your supplier marks up that freight or it can't be cleanly separated, your declared customs value (and therefore duty and VAT) can end up slightly higher than under a market-rate FOB booking.
My supplier quotes both FOB and CIF. How do I evaluate them?
Ask your freight forwarder for a competitive freight rate on the same route and add it to the FOB price. Compare that total to the CIF price. If the CIF price is within 2–3% of your FOB + forwarder freight, CIF may be simpler. If CIF is significantly higher, the supplier is marking up freight — switch to FOB.
What about demurrage — who pays when a container sits at Durban?
Under both FOB and CIF, demurrage at the destination port is the importer's responsibility. The Incoterm's risk transfer point is at origin, not destination. Demurrage is a separate shipping-line charge for exceeding your free storage time — it is not covered by your commercial insurance and cannot be claimed back from the supplier.
Is there a better Incoterm than CIF for first-time South African importers?
CIF Durban is the standard starting point for a reason — it is simple and widely understood by SA clearing agents. As you grow in experience and volume, migrating to FOB gives you more control and usually lowers costs. DDP is an alternative for very small, low-volume imports where you want zero logistics admin, but verify the DDP provider's customs compliance track record first.
Can I switch from CIF to FOB mid-relationship with a supplier?
Yes — the Incoterm is negotiated per purchase order. You can move from CIF to FOB on the next order. Inform your freight forwarder before you place the order so they can arrange a booking with the shipping line and have an agent ready at the origin port to receive the goods from the supplier.
Related guides
Sources: ICC Incoterms 2020; SARS Customs Valuation; World Bank CPPI 2024. Last updated June 2026.