The short answer

Foreign exchange exposure is any way a change in exchange rates affects your business. Start by mapping it: list every foreign-currency cost, sale, loan and asset, with amounts and dates. Then measure it: work out what a 5% or 10% move would do to your profit. Then protect what matters: match foreign income with foreign costs where you can (natural hedging), fix known future payments and receipts with forward contracts, use limit and stop-loss orders for flexible timing, and set a budget rate for planning. Write it down in a short FX policy and review it monthly. Vita Capital, our FX and escrow partner, offers hedging and risk management for businesses, with a dedicated relationship manager.

Why currency moves matter so much

Currency moves matter because they hit profit, not just revenue. Consider a Thai business with ฿10 million of sales a year and a 10% profit margin — ฿1 million of profit. If ฿6 million of its costs are paid in US dollars, a 6% move against it adds ฿360,000 to those costs. That's more than a third of the year's profit gone, without selling a single item less.

And the baht can move that much in months. After rising strongly in 2025, it fell to a one-year low in June 2026 and a 15-month low in late July 2026. Businesses that had planned around the stronger baht found their import costs rising; exporters who had braced for a strong baht found their dollar income worth more.

The aim of managing exposure isn't to predict the market — nobody can do that reliably. It's to make your costs and income predictable enough that you can price, plan and grow with confidence.

The baht from 2025 to 2026

The last two years show how quickly conditions can change for Thai businesses:

• 2025: a strong baht — by September the baht was up about 8% for the year, one of Asia's best performers, after touching a four-year high. It was trading around ฿31.88 to the dollar.
• April 2026 — past ฿32 to the dollar, a one-month low.
• June 2026 — past ฿33, a one-year low.
• Late July 2026 — around ฿33.8, a 15-month low.

An exporter who planned 2026 on 2025's strong baht would have been pleasantly surprised; an importer who did the same would have seen costs climb month after month. Neither could have known in advance — which is exactly why managing exposure is about certainty rather than prediction.

The three types of currency exposure

Most businesses have more than one.

A general guide to the main types of foreign exchange exposure.

Where currency risk hides in a business

• Imported stock and materials — priced in dollars, yuan, yen or euros.
• Imported equipment — one-off purchases that can be large.
• Overseas services — software subscriptions, consultants, marketing.
• Export sales — invoiced in foreign currency and paid later.
• Tourism and hospitality income — prices set in baht, but customers' spending power depends on their own currency.
• Foreign loans — repayments in a foreign currency.
• Dividends and fees to foreign owners — paid out in their currency.
• Price lists and quotes — fixed in one currency while costs are in another.
• Competitors' costs — if theirs are in a different currency, a move can shift prices in your market.

Mapping and measuring your exposure

You don't need complex software. A simple spreadsheet does the job:

1. List every foreign-currency flow — costs and income, by currency.
2. Add amounts and dates — for the next 3, 6 and 12 months.
3. Net them off — dollar income minus dollar costs gives your net dollar position.
4. Apply a stress test — what happens to profit if the baht moves 5% or 10% either way?
5. Compare with your tolerance — how much of a hit to profit could you absorb?
6. Decide what to protect — usually the large, known, near-term amounts first.

The result is a clear picture: which currencies matter, when, and how much is at stake. It's also exactly what an FX provider needs to recommend the right tools.

An exposure map in practice

An illustrative map for a Bangkok business that imports from China and Japan and sells to customers in Europe. Figures are monthly averages.

Illustration only. "Short" means the business needs to buy the currency; "long" means it has more than it needs. The euro income partly offsets the dollar and yen costs — a natural hedge.

Natural hedging: the free protection

The simplest way to reduce exposure is to match foreign-currency income with foreign-currency costs, so a move in the rate affects both sides equally:

• Pay dollar suppliers from dollar income — held in an FCD account, without converting twice.
• Invoice in the currency of your costs — if your materials are in dollars, consider pricing exports in dollars.
• Borrow in the currency you earn — so loan repayments match income.
• Diversify suppliers and markets — so you're not dependent on one currency.
• Keep foreign income abroad where it helps — since January 2026, Thai residents' foreign-sourced funds under US$10 million no longer have to be brought back to Thailand, making it easier to pay foreign costs from foreign income. Ask your accountant how this applies.

Natural hedging costs nothing, but it rarely covers everything — which is where financial tools come in.

Where to start

Tools and expertise to protect your margins — and the right cover for your business.

The tools that protect your margins

Forward contracts

Fix today's rate for a payment or receipt on a future date. The workhorse of business FX: an importer agreeing a US$80,000 order payable in 90 days can fix the baht cost the day the order is signed. Our guide to forward contracts for importers and exporters explains them in detail.

Limit orders

Set a target rate and let the conversion happen automatically if the market reaches it — useful when you have flexibility on timing and want a better rate than today's.

Stop-loss orders

Set a rate at which you'll convert automatically if the market moves against you, capping how bad things can get.

Spot conversions

Convert at today's rate — simple and right for payments due now, but no protection for the future.

FCD accounts

Hold foreign currency in Thailand and choose when to convert, or pay foreign costs directly. Krungsri, for example, charges a 0.125% commission (minimum ฿1,000) when foreign currency is withdrawn to send abroad.

Structured contracts

For larger businesses, providers can design contracts that combine protection with some ability to benefit from favourable moves. Ask your FX provider to explain how any structure works before you agree to it.

How much to hedge

Few businesses hedge everything. A common approach is to hedge more of what's certain and near, and less of what's uncertain and far away:

• Confirmed orders in the next three months — often fixed in full or close to it.
• Expected orders in three to six months — perhaps half.
• Forecasts six to twelve months out — a smaller share, topped up as orders firm up.

This "layered" approach smooths out the rate you achieve over time, avoids betting everything on one day's rate, and leaves room to benefit if the market moves your way. The right percentages depend on your margins, your competitors and how much a currency move would hurt.

Writing a simple FX policy

An FX policy is just a page that sets out how your business handles currency. It stops decisions being made on hunches, and makes sure everyone — owners, managers and your accountant — is on the same page. It should cover:

1. Objective — for example, "to protect gross margin on confirmed orders".
2. Exposures covered — which currencies and flows.
3. Hedge levels — how much to fix, and how far ahead.
4. Approved tools — for example, spot, forwards and limit orders only.
5. Budget rate — the rate used for pricing and planning.
6. Who can deal — and approval limits.
7. Providers — your bank and FX partner.
8. Review — monthly, and whenever there's a big market move.

Our guide to FX budgeting for Thailand-based businesses explains how to set and protect a budget rate.

Exposure by type of business

Importers and retailers

A weaker baht raises costs. Fix the cost of confirmed orders, and consider pricing in a way that can be adjusted if rates move sharply.

Exporters and manufacturers

A stronger baht reduces the baht value of sales. Fix the rate on confirmed export orders, and consider matching with imported materials.

Hotels, resorts and tourism

Income often arrives in euros, pounds or dollars from tour operators, while costs are in baht. Holding and converting foreign receipts carefully, and fixing rates on seasonal contracts, can make a real difference.

Service and tech businesses

Often paid by overseas clients in their currency, with staff paid in baht. Regular, predictable income is well suited to forward contracts or regular conversions.

Foreign-owned subsidiaries

Loans, management fees and dividends to the parent create exposure. Match currencies where possible and plan conversions in advance.

When the baht strengthens — and when it weakens

Who wins and who loses from a currency move depends on which side of it you're on.

A general guide. In 2025 the baht strengthened about 8% by September; by late July 2026 it had weakened to a 15-month low.

Pricing strategies that reduce currency risk

Hedging isn't only about financial contracts. How you price can shift or reduce currency risk:

• Quote validity periods — make quotes valid for a set time, so you're not committed to an old rate for months.
• Currency clauses — for long contracts, agree that prices adjust if the rate moves beyond a set band.
• Invoice in your cost currency — if your materials are in dollars, pricing exports in dollars keeps both sides aligned.
• Build a buffer into the budget rate — price on a slightly cautious rate, so a modest move doesn't erase your margin.
• Review price lists regularly — especially after a big move in the baht.
• Fix the rate when you fix the price — booking a forward contract when a large order is agreed locks in the margin you quoted.

Working with your bank, accountant and FX provider

Managing exposure works best as a team effort. Your accountant can show how currency moves flow through your accounts, help with translation exposure and advise on tax. Your bank handles day-to-day payments and FCD accounts, and may offer trade finance. A specialist FX provider such as Vita Capital brings competitive rates, forward contracts, rate orders and market insights, with a dedicated relationship manager who gets to know your business. Share your exposure map and FX policy with all three, and meet at least once a year to review.

A simple monthly routine

1. Update the exposure map — new orders, invoices and forecasts.
2. Check hedge levels — against the targets in your FX policy.
3. Book any new forwards — for confirmed orders.
4. Review open limit and stop-loss orders — are the targets still right?
5. Compare actual rates with the budget rate — and note the effect on margins.
6. Read your provider's market update — and flag anything that changes the picture.
7. Report to the owners — a short note on exposure, hedges and results.

Once it's set up, this takes an hour or two a month — a small price for knowing your margins are protected.

Common mistakes

• Ignoring exposure until it hurts — by then the rate has already moved.
• Trying to predict the market — hedging is about certainty, not winning bets.
• Hedging more than you need — fixing amounts you may not actually pay or receive.
• Forgetting the margin — a poor conversion rate on every payment adds up.
• No one in charge — make one person responsible, with a written policy.
• Not reviewing — exposures change as the business does.

Three real-world examples

These are illustrations, not real businesses.

A Bangkok electronics importer

The importer pays about US$100,000 a month to suppliers. When the baht weakened from about ฿31.9 to ฿33.8 to the dollar, each month's costs rose by around ฿190,000. It now fixes the cost of confirmed orders with forward contracts as soon as they're agreed, and sets prices knowing its costs.

A Chiang Mai furniture exporter

The exporter invoices US customers in dollars. When the baht strengthened in 2025, its dollar income was worth less in baht. It now fixes the rate on large confirmed orders and buys some materials in dollars, so part of its exposure hedges itself.

A Krabi resort

The resort receives euros and pounds from European tour operators months before guests arrive. It holds those receipts in an FCD account and uses limit orders to convert when rates reach its targets.

Your FX exposure checklist

• Every foreign-currency cost and income listed.
• Amounts and dates mapped for 3, 6 and 12 months.
• Net position by currency calculated.
• Impact of a 5% and 10% move tested.
• Natural hedges in place where possible.
• Forward contracts on confirmed orders.
• Limit or stop-loss orders where timing is flexible.
• A budget rate set for pricing and planning.
• A one-page FX policy agreed.
• Monthly review in the diary.

Questions to ask an FX provider

1. How would you hedge our exposure?
2. What tools do you offer — forwards, limit and stop-loss orders, structured contracts?
3. What are your rates, and how are fees included?
4. Do you require a deposit or margin on forward contracts?
5. What happens if our payment date changes?
6. Will we have a dedicated contact?
7. Do you provide market updates and alerts?
8. How are client funds protected?

Top tips

• Map before you act.
• Protect profit, don't chase the market.
• Start with natural hedges — they're free.
• Fix what's certain with forward contracts.
• Layer your hedges over time.
• Write it down in a one-page policy.
• Review monthly.
• Use a specialist with a dedicated contact.

How we researched this guide

This guide draws on Trading Economics' reporting of the baht's moves (September 2025 to July 2026); Krungsri's International Payment tariff (effective 1 July 2026); Wise's review of bank margins (August 2026); Baker McKenzie on Thailand's repatriation exemption (February 2026); MGR Online on Thailand's trade (August 2026); and Vita Capital's published corporate services. Checked 14 October 2026. Exchange rates change constantly and hedging involves trade-offs; take advice on your own situation. This guide is general information, not financial advice.