In brief (TL;DR): SA importers committing to UK supplier orders today, payable in 30, 60, or 90 days, carry significant currency risk between order and payment. Forward contracts lock in today's Rand-Pound rate for a future transfer, so your landed cost matches your purchase order.
If your South African business imports from UK suppliers, you live in a 60-day window of currency uncertainty on every purchase order. You commit to a Sterling price today. You pay in Sterling next month. And in between, the Rand-Pound rate moves - sometimes meaningfully.
For importers running on tight margins, that movement determines whether each order is profitable or marginal.
The importer's currency trap
A typical SA-UK import flow looks like this. Your purchasing team negotiates a £25,000 supplier order on day one. Payment terms are 60 days.
Between day one and day sixty, you've already built the Rand cost into your customer pricing, your internal margin model, and your inventory valuation. But the Rand at day sixty isn't the same Rand as at day one. If it has weakened against the Pound, your effective landed cost rises. Your customer-side price is already locked. Your margin compresses without you doing anything wrong operationally.
Multiply this across multiple suppliers, multiple orders per month, and a full year of operations. The cumulative drag on your business performance becomes structural, not transactional.
What a forward contract actually does
A forward contract is an agreement to buy a defined amount of a foreign currency at a fixed rate on a future date. When you book a forward contract today to pay £25,000 in 60 days, you've fixed the Rand cost of that payment regardless of where the Rand-Pound rate moves between now and then.
This converts an unknown future cost into a known one. The trade-off: you give up the chance of a favourable Rand movement (which would have made your Sterling payment cheaper). What you get is certainty - and certainty is what allows margin discipline and confident customer pricing.
Forward contracts are regulated SARB instruments. They're not a speculation tool. The South African Reserve Bank requires documentation of the underlying trade, and your forex provider should handle this paperwork on your behalf.
A word from Peter: "Importers who don't hedge their UK supplier exposure are essentially gambling on the Rand on every purchase order. Some months they win, some months they lose. The ones we work with use forward contracts to take currency out of the equation entirely, so their finance director can build a real budget. It's not exotic treasury - it's just disciplined operating practice."
A worked example: a Cape Town importer of UK industrial equipment
A typical scenario: a Cape Town-based industrial supply company importing specialist machinery from a Manchester manufacturer. The annual UK supplier book is approximately £900,000 across 12-15 orders per year, each in the £40,000-£90,000 range. Payment terms are 90 days from shipment.
Before forwards: each order carries 90 days of Rand-Pound exposure. Across a year of orders with varying ZAR movement, the Rand cost of the same Sterling book has historically swung by R250,000-R600,000 - entirely outside the importer's operational control. Customer pricing has had to carry a 4-5% buffer to absorb the volatility, which costs competitiveness.
The structural fix:
Forward contract coverage on confirmed orders. As each PO is signed with the Manchester supplier, the corresponding Sterling outflow is hedged via a 90-day forward contract. The Rand cost is fixed at order date.
Layered maturities. With orders spread across the year, the forward contract maturities also spread - no concentration on any single date.
Customer pricing recalibrated. Because the Rand cost is now predictable per order, the customer-side price can be tightened. The 4-5% volatility buffer drops to 1-2%, restoring competitiveness in the SA industrial supply market.
BOP coding (typically 100 series for goods imports) applied automatically by the forex provider on both the forward contract and the eventual settlement.
End-of-year position: the importer reports stable, predictable margin on the imported product line. Sales pricing is competitive. The finance director can model next year's UK supplier book without currency assumptions doing the budget heavy lifting.
The mistakes importers make
A few patterns:
- Hedging too far out. Forward contracts work best when the underlying trade timing is reasonably certain. Hedging 18 months out on speculative orders creates a different problem - what if the order doesn't materialise? The hedge still has to be settled.
- Ignoring forward points. Forward contracts carry forward points (the cost of forward cover), reflecting the interest rate differential between the two currencies. On Rand-Pound, this tends to be unfavourable for SA importers (forward Rand-Pound is typically higher than spot). Plan for this in pricing - the forward rate is the actual landed cost, not the spot rate.
- Treating forwards as a speculative tool. They're not. SARB documentation requires evidence of the underlying trade. Speculative forward booking outside a real commercial flow isn't permitted.
- Not coordinating forward maturity with actual payment date. A forward maturing two weeks before the supplier invoice falls due creates a short-term cash management problem. Maturity should align with (or slightly precede) the payment date.
- Defaulting to spot conversion on every order. Spot conversion is fine for one-off small payments. For a regular import programme with predictable Sterling outflows, spot-on-every-payment exposes the business to cumulative currency drift that forwards would have prevented.
Edge cases worth knowing
For importers with cancellation risk on the underlying order (e.g., your customer might cancel after you've already booked the supplier purchase), the forward contract still has to be settled. Worth considering hedge ratios below 100% to retain flexibility.
For importers with partial fulfilment patterns (large orders shipped in tranches over months), staged forward contracts matching each shipment's payment date are usually cleaner than a single forward for the full order value.
For SA importers with USD-denominated UK suppliers (some UK industrial firms invoice in USD for global consistency), the forward contract is on the USD/ZAR pair rather than GBP/ZAR. Same structure, different underlying. The provider applies the right BOP code based on the actual invoice currency.
For seasonal or volume-tied UK supplier relationships (e.g., a SA retailer importing UK winter stock), the forward contract structure can be timed against the seasonal flow rather than a fixed monthly pattern.
For a related angle on the broader hedging framework that forwards sit within, our piece on Corporate Hedging Strategies for SA Businesses with Predictable GBP Exposure covers the strategic side.
Lock in the cost, not the hope
Forward contracts let you compete on price, supplier relationships, and operational efficiency - not on whether the Rand cooperates between order and payment.
Contact WBForex to discuss forward contract structuring for your import payment cycle.
FAQ
Can a small SA importer access forward contracts, or are they only for large businesses?
The minimum transaction size for a forward contract varies by provider. Specialist forex providers typically offer forwards from R250,000 equivalent upward. For routine smaller import payments, spot conversion through a commercial-rate provider may be the simpler solution.
What happens if my supplier delays shipment and the forward contract matures before payment is due?
The forward contract has to be settled on its maturity date. If the underlying payment is delayed, options include rolling the forward to a later date (with associated cost) or settling the forward and managing the short-term cash position separately until the supplier invoice is due. Worth aligning maturity with realistic payment dates rather than optimistic ones.
Do I lose if the Rand strengthens after I've booked a forward?
You give up the opportunity to benefit from a favourable Rand move, yes. That's the trade-off for the certainty the forward provides. The right way to think about forwards is as a margin protection tool, not a way to maximise upside.
Does SARB require approval for each forward contract?
SARB requires evidence of the underlying trade (purchase order, contract, invoice) supporting the forward. Routine forwards against documented import transactions don't require case-by-case approval - they sit within standard exchange-control framework that your forex provider operates under.
Can I cancel a forward contract if my supplier order falls through?
Cancelling a forward contract triggers a mark-to-market settlement based on the prevailing rate vs the contracted rate. Depending on which way the rate has moved, this can be a credit or a cost to the business. Plan for this risk; hedge ratios below 100% can preserve flexibility on uncertain orders.