For UK exporters invoicing in foreign currency, the choice between Net 30, Net 60 and Net 90 payment terms isn’t purely a credit-control decision — it’s a credit-control decision and an FX risk decision combined. Every additional 30 days of payment terms extends the FX exposure window by 30 days, increasing the realistic range of GBP-equivalent revenue at receipt. The right answer depends on customer credit risk, competitive positioning, the underlying currency pair’s volatility, and your hedging capability — not a single industry-standard term that fits everyone. This guide explains how UK exporters should actually think about payment terms in foreign currency in 2026.
For related Business FX content, see our companion guides on FX strategy for UK exporters, managing cash flow with foreign currency, forward contracts for UK businesses, and currency clauses in commercial contracts.
The Short Answer
Three principles shape good payment-term decisions for UK exporters invoicing in foreign currency:
- Match the term to customer credit risk first — large, established customers can support longer terms; smaller or newer customers shouldn’t.
- Match your hedging capability to the term length — longer terms only work if you can hedge them. A Net 90 term in a volatile currency without forward cover is a 90-day open speculation on the rate.
- Price the FX cost into the term — longer payment terms cost real money in financing and rate risk. The customer either pays for that cost (through pricing) or you eat it (through margin compression).
Default Net 30 in foreign currency is reasonable for most UK B2B exporters. Net 60 and Net 90 are situational — used when a major customer demands them and the relationship is strong enough to absorb the additional cost and risk.
The Three Layers of Cost in Foreign-Currency Payment Terms
Most UK exporters think of payment terms as a single decision (Net 30, 60 or 90). In reality, longer foreign-currency terms compound three distinct costs that should be understood separately.
1. Working Capital Cost
The longer the customer takes to pay, the longer your working capital is funding the receivable. For a UK exporter with £2m of monthly foreign-currency invoicing, moving from Net 30 to Net 60 effectively doubles the funded receivables balance (£2m vs £4m). At UK SME borrowing costs of 7–9% APR, that’s roughly £140k–£180k of additional financing cost per year.
2. FX Exposure Window Cost
The FX exposure window is the period between the rate at invoice and the rate at receipt. Longer windows mean wider realistic ranges of GBP-equivalent revenue.
For GBP/EUR or GBP/USD, typical realised volatility supports the following rough ranges:
- Net 30: ~1.5–2% standard deviation in rate movement
- Net 60: ~2–3% standard deviation
- Net 90: ~3–4% standard deviation
For a £500k invoice, that’s the difference between expected GBP-equivalent variance of £7,500–£10,000 (Net 30) and £15,000–£20,000 (Net 90). Hedging through forward contracts converts this from a variable to a fixed cost — but the hedging itself has its own cost (deposit working capital, forward premium/discount).
3. Default Risk Cost
Longer payment terms increase the probability of customer default before payment. Trade credit insurance can cover this risk but at a premium that scales with term length — typical UK trade credit insurance premiums are 0.2–0.6% of insured turnover, with longer terms attracting higher rates.
The combined effect: extending from Net 30 to Net 90 typically adds 1.5–2.5% to the all-in cost of the receivable when working capital, FX hedging and credit insurance are all accounted for. That’s a real margin point or two that needs to be either priced in or accepted.
A Side-by-Side Comparison Table
| Net 30 | Net 60 | Net 90 | |
|---|---|---|---|
| Working capital strain | Low | Medium | High |
| FX exposure window | ~1.5–2% volatility | ~2–3% volatility | ~3–4% volatility |
| Forward contract tenor needed | 30-day | 60-day | 90-day |
| Trade credit insurance cost | Lower | Mid | Higher |
| Customer credit risk weight | Lower | Mid | Higher |
| Typical UK exporter use | Default for most B2B | Established large customers | Major customers, strategic |
| All-in cost premium vs Net 30 | Baseline | +0.5–1% | +1.5–2.5% |
When Each Term Length Makes Sense
Net 30 — The Default for Most UK B2B Exporters
Net 30 is the standard term for routine B2B foreign-currency invoicing. It balances customer cash-flow needs with manageable working capital and FX exposure on the seller side. The 30-day FX window is well-covered by spot or short-dated forward contracts; trade credit insurance is cheap; the working-capital strain is absorbed by most healthy SMEs without difficulty.
UK exporters should default to Net 30 for new customers, smaller customers, or customers without a strong credit history. Move beyond Net 30 only with deliberate reason.
Net 60 — Established Mid-Sized Customers
Net 60 makes sense for established customers with strong credit history, where the relationship value justifies the additional working capital and FX exposure. Common scenarios:
- An EU-based mid-market customer with 18+ months of clean payment history.
- A US-based customer with strong credit ratings (Dun & Bradstreet, Experian Business) and verifiable financial accounts.
- A long-standing customer relationship where the buyer’s payment patterns are known and reliable.
The FX exposure window doubles vs Net 30, which means forward contract cover should typically extend to match. UK exporters running 60-day terms should be using 60-day forwards on confirmed invoices, not running open spot exposure for two months.
Net 90 — Major Customers, Strategic Relationships
Net 90 in foreign currency is genuinely expensive for the UK seller. It typically only makes commercial sense in three patterns:
- Major customers (defined as 10%+ of UK exporter’s revenue) who demand 90-day terms as a procurement standard.
- Strategic relationships where the lifetime value of the customer materially exceeds the additional working capital and FX cost.
- Tender-won contracts where 90-day terms were specified in the tender and the win economics already factor in the cost.
Anthony Bull, CEO of Cambridge Currencies, notes that UK exporters who agree to Net 90 in foreign currency without explicitly pricing in the cost typically find themselves with a high-revenue, low-margin customer relationship that becomes increasingly hard to renegotiate. The discipline is to do the maths upfront and either price for the term or refuse it.
A Worked Example: €1.2m Annual EU Customer
To make the trade-off concrete, consider a UK B2B services exporter with a single EU customer at €1.2m of annual revenue, currently invoiced quarterly at €300k each.
Scenario A: Net 30 Terms
- Average outstanding receivable: €100k (£85k GBP-equivalent at 1.18).
- Working capital cost (8% APR): £6,800/year.
- FX exposure window: 30 days, hedged with rolling forward contracts — cost ~£2,500/year in deposit working capital and minor forward premium.
- Trade credit insurance (0.3%): £3,060/year.
- Total annual cost: ~£12,360.
Scenario B: Net 90 Terms
- Average outstanding receivable: €300k (£254,000 GBP-equivalent).
- Working capital cost (8% APR): £20,320/year.
- FX exposure window: 90 days, hedged with rolling 90-day forwards — cost ~£7,500/year in deposit and forward premium.
- Trade credit insurance (0.5% on longer terms): £5,100/year.
- Total annual cost: ~£32,920.
Difference: Net 90 costs the UK exporter approximately £20,560/year more than Net 30 on the same customer relationship. That’s roughly 1.7% of the gross revenue — a meaningful margin point that has to come from somewhere.
The decision: if the customer relationship genuinely justifies that additional cost (size of relationship, strategic importance, win economics), accept Net 90. If not, push back to Net 60 or Net 30, or build the additional cost into the pricing.
The Hedging Discipline for Each Term Length
Forward contract tenor should match payment term. UK exporters running open FX exposure beyond their hedging horizon are taking unintended currency risk on confirmed customer invoices.
Net 30 Terms
Use 30-day rolling forward contracts on confirmed invoices, or a regular payment plan that converts foreign-currency receipts as they arrive. Either approach removes the rate risk between invoice and receipt.
Net 60 Terms
Use 60-day forward contracts on confirmed invoices. The longer tenor has slightly larger forward premium/discount but typically remains a fraction of a percent on G10 pairs.
Net 90 Terms
Use 90-day forward contracts. At this tenor, the forward premium becomes more visible, particularly on volatile pairs. Consider whether a forward sales programme covering rolling 90-day exposure is operationally cleaner than per-invoice forwards.
For longer-term customer relationships with predictable foreign-currency invoicing, a forward sales programme covering 6–12 months ahead matches the AR cadence better than discrete per-invoice forwards. See our forward contracts for UK businesses guide for the mechanics.
Negotiating Payment Terms with Foreign-Currency Customers
Five practical principles for UK exporters negotiating payment terms in foreign currency.
Lead with Net 30, defend the position. Don’t open with Net 60 or Net 90 — you can’t walk it back if the customer accepts. Net 30 is the global B2B default; the burden of justification sits with the customer asking for longer terms.
Price differential pricing for longer terms. If a customer demands Net 60 or Net 90, your pricing should reflect the cost. A 1–2% price uplift for Net 90 is reasonable and easily defended with the all-in cost analysis above.
Use early-payment discounts to incentivise faster payment. 2/10 Net 30 (2% discount if paid within 10 days) is common in the US. In foreign currency, this also reduces your FX exposure window and working capital strain. The discount cost can be lower than the avoided financing and hedging cost.
Get currency clauses in long-term contracts. Multi-year supply agreements with foreign-currency invoicing should have currency clauses that adjust pricing if the rate moves materially against the seller. See our currency clauses guide.
Document the term in the commercial contract, not just the invoice. Payment terms on the invoice alone are weak — they’re your terms unilaterally. Terms in a signed master service agreement or supply contract are bilateral and enforceable. Material customer relationships should always have the term documented in the contract.
Trade Credit Insurance and Foreign-Currency AR
Trade credit insurance is a useful tool for UK exporters with material foreign-currency AR, particularly for longer terms. It covers the risk of customer non-payment and provides a structured framework for chasing overdue invoices through the insurer’s collection partners.
Key features:
- Premium: typically 0.2–0.6% of insured turnover, scaling with customer credit risk and term length.
- Coverage: typically 80–90% of the invoice value in the event of customer default.
- Credit limits: the insurer sets per-customer credit limits based on their own analysis. Going beyond the limit is at the seller’s own risk.
- Currency-denominated: most policies cover invoices in their original currency, paying out in the same currency. The FX risk on the receivable is separate from the credit risk.
For UK exporters running material Net 60 or Net 90 in foreign currency, trade credit insurance is typically worth the premium. The insurer’s credit-monitoring discipline alone often catches deteriorating customer credit before it becomes a default.
Common Mistakes UK Exporters Make
Agreeing to longer terms without pricing them in. Net 90 costs roughly 1.5–2.5% more than Net 30 in all-in terms. Agreeing without adjusting pricing converts margin into customer goodwill.
Hedging mismatched to payment term. Running 30-day forwards on Net 90 invoices leaves 60 days of unhedged exposure. Match the forward tenor to the payment term.
No currency clause on long-term contracts. Multi-year contracts in foreign currency without currency clauses lock the seller into the original rate framework regardless of how rates move. Currency clauses share the risk.
Skipping trade credit insurance on Net 60+ terms. The premium is small relative to the default risk on longer-term foreign-currency AR. Material exporters should typically have credit insurance on at least their largest customers.
Treating the term as a credit-control decision only. The term affects working capital, FX exposure, and credit risk simultaneously. Optimising for one without considering the others is incomplete.
Not enforcing the term once agreed. A Net 30 term that the customer routinely pays at Net 50 is functionally Net 50, with all the additional costs and risks. Track and enforce the agreed term, or update it formally.
Frequently Asked Questions
What is Net 30 in B2B payment terms?
Net 30 means the customer must pay the full invoice amount within 30 days of the invoice date. It’s the most common B2B payment term globally and the standard default for UK exporters invoicing in foreign currency. Variations include 2/10 Net 30 (2% discount if paid within 10 days, otherwise full payment within 30 days).
Should UK exporters offer Net 60 or Net 90 in foreign currency?
Only with deliberate reason. Net 60 makes sense for established mid-sized customers with strong credit history. Net 90 is genuinely expensive for the seller — typically only justified for major customers (10%+ of revenue), strategic relationships, or tender-won contracts where the cost is priced into the bid.
How much does Net 90 cost a UK exporter compared to Net 30?
Roughly 1.5–2.5% of revenue when working capital, FX hedging and credit insurance costs are all accounted for. On a €1.2m annual customer relationship, the additional all-in cost is typically £18k–£25k per year. This needs to be priced in or accepted as margin compression.
How should UK exporters hedge FX on long payment terms?
Match the forward contract tenor to the payment term. Net 30 invoices use 30-day forwards; Net 60 use 60-day forwards; Net 90 use 90-day forwards. For longer-term customer relationships with predictable invoicing, a forward sales programme covering 6–12 months ahead is often operationally cleaner than per-invoice forwards.
What is trade credit insurance and is it worth it?
Trade credit insurance covers the risk of customer non-payment, typically at 0.2–0.6% of insured turnover with 80–90% coverage of invoice value on default. Worth the premium for UK exporters running material Net 60 or Net 90 terms in foreign currency. The credit-monitoring discipline alone often catches deteriorating customer credit before default.
Should I use early-payment discounts on foreign-currency invoices?
Yes for many UK exporters. A 2/10 Net 30 structure incentivises faster payment, reduces working capital strain, shrinks the FX exposure window, and creates a customer pricing flex. The discount cost (2% on early-paid invoices) can be lower than the avoided financing and hedging cost.
What’s the difference between payment terms on invoice vs in contract?
Payment terms on the invoice alone are unilateral — your terms applied to the customer. Terms documented in a signed master service agreement or supply contract are bilateral and enforceable. Material customer relationships should always have the term documented in the contract, not just the invoice.
Can payment terms be changed after the relationship is established?
Yes but it’s harder than setting them at the start. Customers typically resist tightening terms once they’ve adjusted to looser terms. The cleanest moment to renegotiate is at contract renewal or when underlying conditions change (your costs, their financial position, market volatility). Mid-relationship changes need clear commercial justification and customer acceptance.
Setting or refreshing your UK exporter payment-term policy in foreign currency and want to make sure your hedging programme matches the term lengths and the all-in cost is properly priced in? Speak to a Cambridge Currencies specialist by phone — we work with UK exporters across sectors to align forward contract tenors with payment term cadence, structure forward sales programmes around AR cycles, and integrate FX execution with credit-control discipline. Request a free quote today. All transfers are completed by phone with a dedicated specialist. We work exclusively with FCA-authorised payment partners.
This guide is for informational purposes only and does not constitute financial, legal or credit-control guidance. UK exporter payment-term decisions depend on customer profile, sector norms, and your business’s own risk tolerance. Always seek independent professional guidance from qualified UK chartered accountants, credit-control specialists or legal advisers for material decisions. Trade credit insurance terms vary by insurer and should be evaluated against specific commercial circumstances.
