In brief (TL;DR): SA businesses with predictable GBP exposure — supplier payments, client receivables, subsidiary funding — can use structured hedging to remove currency risk from operational decisions. The right hedging posture depends on visibility, margin sensitivity, and risk appetite. We help SA businesses build the framework.
Hedging is one of the most misunderstood tools in corporate treasury. Some SA finance teams treat it as exotic financial engineering best left to multinationals. Others assume it's purely speculative — a bet on currency direction. Both are wrong.
For SA businesses with predictable GBP exposure, hedging is a discipline for converting unknown future Rand costs into known ones, so the business can plan, price, and operate with certainty. The broader strategic context — how hedging fits into your overall forex framework — is covered in the CFO's Playbook.
When Hedging Makes Sense
Hedging is appropriate when three conditions are met:
- Predictability: you know with reasonable confidence the Sterling amount and the timing of the future flow (a 12-month rent commitment, a confirmed buyer order, a subsidiary funding plan)
- Materiality: the Sterling exposure is large enough that currency movement materially affects margin or budget
- Margin sensitivity: your business operates on margins where a 5–10% currency move would be painful, not just inconvenient
If all three apply, hedging is a defensive operational tool, not a speculative one.
The Three Hedging Postures
Most SA businesses with UK exposure adopt one of three approaches:
- Spot only (no hedging). Convert at the prevailing rate when you need to. Simple, no upfront cost, full exposure to currency movement. Appropriate for businesses with thin Sterling exposure or those that can absorb FX into margin.
- Selective hedging. Hedge known, contracted Sterling exposure using forward contracts. Leave variable or uncertain exposure at spot. The most common posture for mid-sized SA businesses with growing UK presence.
- Systematic hedging policy. Hedge a defined percentage of rolling Sterling exposure on a structured policy (e.g., 50% rolling 6-month forward cover). This is treasury-grade discipline, appropriate for businesses with significant ongoing Sterling exposure where currency stability matters more than potential upside.
What Hedging Doesn't Do
Hedging doesn't make you money on currency movement — it removes currency movement from your business. If the Rand strengthens in your favour after you hedge, you've forgone that benefit. The trade-off is certainty. For businesses pricing contracts months in advance, building budgets, or running on tight margins, that certainty is worth far more than the upside on favourable Rand moves.
Building the Hedging Framework
The best hedging policy is documented, board-approved, and applied consistently:
- A clear definition of what counts as hedgeable exposure
- A target hedge ratio (what percentage of exposure you'll hedge, by tenor)
- A set of trigger conditions (when you'll add or unwind hedges)
- Clear governance on who can authorise hedges and at what size
- Regular review of hedge effectiveness against business performance
A word from Peter: "The SA businesses that hedge well treat it as a discipline, not a one-off transaction. They build a policy, they apply it consistently, and they don't try to outsmart the currency market. The ones that hedge badly try to time it — they hedge when they're nervous and unwind when they're confident. That's not hedging, that's speculating."
From Reactive to Strategic
The shift from reactive forex (convert when you need to) to strategic forex (hedge what's predictable, manage what's not) is one of the highest-leverage moves a growing SA business can make. See the WBForex Business Solutions page for details on our hedging and forward contract service.
Your next move
Contact WBForex to discuss your business's hedging framework and structured forex strategy via our Business Solutions service.
