Currency Exchange Services

The Currency Risk Most Buyers Underestimate

For most international buyers, the purchase price of a French property is the number that receives the most attention. Hours are spent negotiating, comparing developments, and modelling returns. The exchange rate, by contrast, is treated as a secondary concern something to deal with when the time comes.

That is a mistake that can cost more than any negotiation will save.

Consider a British buyer reserving a ski chalet in Méribel at a price of €650,000. At the time of reservation, GBP/EUR sits at 1.18, meaning the sterling cost is approximately £550,847. By the time the Acte de Vente VEFA is signed twelve months later, and the first staged payment is due, the rate has moved to 1.08. The same €650,000 now costs £601,851, an increase of more than £51,000 with no change to the purchase price, no new negotiation, and no fault on either side.

For off-plan buyers across the French Alps and the Côte d'Azur, this is not a theoretical risk. It is a structural feature of purchasing in a foreign currency across a build period that may span two to four years. Managing it intelligently is one of the most important decisions you will make in the entire purchase process.

Why Your Bank Is Almost Never the Right Choice

When international buyers consider converting currency, the instinct is often to use their existing bank. It is familiar, it is straightforward, and importantly it feels safe. In practice, however, using a retail bank for a large property-related currency conversion is typically the most expensive and least flexible option available.

The Margin Problem

Banks make money on currency exchange through the margin between the interbank rate (the rate at which currencies are traded between financial institutions) and the retail rate offered to customers. On small transactions, this margin is barely visible. On a €500,000 property payment, it represents a very material sum.

On a typical large retail FX transaction, a high-street bank may apply a margin of 2% to 3% above the interbank rate. A specialist currency broker will typically operate on margins of 0.3% to 1%, depending on the transaction size and the currencies involved. On a single payment of €300,000, the difference between a 2.5% bank margin and a 0.5% broker margin is €6,000 on that payment alone.

The Flexibility Problem

Banks also generally lack the specialist products designed for property buyers in particular, the forward contract (described in Section 4), which allows buyers to fix an exchange rate today for a payment due month or years in the future. Most retail banks either do not offer forward contracts to personal customers or offer them on restrictive and expensive terms.

For Off-Plan VEFA buyers making staged payments across a multi-year build, this flexibility gap is significant.

Understanding Exchange Rates: What Moves Them and Why It Matters

You do not need to become a currency analyst to manage your exposure well, but a basic understanding of what drives exchange rate movements will help you make better decisions at each stage of your purchase.

Interest Rate Differentials

The single most significant driver of exchange rate movements over the medium term is the difference in interest rates between countries. When the Bank of England raises rates faster than the European Central Bank, sterling tends to strengthen against the euro, and vice versa. For GBP/EUR , the most relevant pairing for UK buyers of French property monitoring central bank policy is therefore directly relevant to your purchase.

Political and Economic Events

Exchange rates react to political uncertainty, economic data releases, and geopolitical events. Brexit was the most dramatic recent example for UK buyers: GBP/EUR fell from approximately 1.42 in early 2016 to below 1.10 in the following years, a movement that added tens of thousands of pounds to the cost of French property purchases underway during that period. Elections, fiscal policy announcements, and trade negotiations can all produce sharp, unpredictable movements.

The Implication for VEFA Buyers

A VEFA purchase typically involves a reservation deposit at the outset, signature of the Acte de Vente VEFA (with first staged payment) several months later, and then a series of further staged payments tied to construction milestones over one to three years. Each payment represents a fresh exposure to prevailing exchange rates. Without a hedging strategy, you are effectively speculating on the currency market at every milestone.

Forward Contracts: The Essential Tool for Off-Plan Buyers

The single most important currency instrument for VEFA buyers is the forward contract. Understanding how it works and when to use it is central to managing your currency exposure across a multi-year purchase.

What Is a Forward Contract?

A forward contract is an agreement between you and your currency broker to exchange a specified amount of currency at a fixed rate on a specified future date. Once agreed, the rate is locked regardless of where the market moves in the interim. If sterling weakens before your payment is due, you are fully protected. If it strengthens, you will not benefit from the improvement but you have eliminated the risk of loss.

Forward contracts are available for settlement periods ranging from a few weeks to two years ahead, and in some cases longer. They do not require the full amount upfront: most brokers require a deposit (typically 5% to 10% of the contract value) at the time of booking, with the balance due on the settlement date.

How Forward Contracts Apply to VEFA Staged Payments

The French VEFA staged payment schedule creates a natural framework for forward contract planning. Under Article R261-14 of the Construction and Housing Code, the maximum percentages that can be called at each construction milestone are fixed by law:

Construction Stages

A well-structured currency strategy maps forward contracts to each of these milestones, locking rates progressively as each payment date becomes more predictable. For example, a buyer signing the Acte de Vente VEFA in January might book a forward contract immediately for the roofing milestone payment due approximately twelve months later and monitor the market for the completion payment beyond that.

Flexible Forward Contracts

Most specialist brokers also offer flexible or 'open' forward contracts, which allow you to draw down currency at any point within an agreed window rather than on a single fixed date. This is particularly useful for VEFA buyers where exact milestone dates may shift slightly as construction progresses. A flexible forward contract gives you rate certainty without being tied to a date that may change.

Market Orders: Managing the 5% You Leave Open

Not every buyer will want to fix 100% of their currency exposure via forward contracts. Some buyers prefer to leave a portion open to benefit from potential favourable rate movements. The instruments used to manage this open exposure are limit orders and stop-loss orders.

Limit Orders

A limit order instructs your currency broker to convert automatically when the exchange rate reaches a target level that you specify. You set the target, and if the market reaches it even overnight or at a weekend, the conversion is executed without requiring your intervention. Limit orders allow you to target a better rate without having to monitor markets constantly.

Stop-Loss Orders

A stop-loss order works in the opposite direction: it automatically converts your currency if the rate falls to a specified floor, preventing your exposure from deteriorating beyond a level you are prepared to accept. Used together, a limit order and a stop-loss create a defined range within which your open position is managed: you are targeting improvement while capping your downside.

For off plan VEFA buyers, a common approach is to use forward contracts for the majority of staged payments and to leave the final handover payment typically 5% managed with a limit order targeting the current rate or better, with a stop-loss set just below.

Costs and Margins: What You Are Actually Paying

Currency brokers do not typically charge a visible commission. Their revenue comes from the margin between the interbank rate and the rate offered to you. Understanding how this margin is applied and how to compare it between providers is essential.

The Interbank Rate and Your Rate

The interbank rate also known as the mid-market rate is the rate at which banks trade currencies with each other. It is published in real time on services such as Bloomberg, Reuters, and Google Finance. Your currency broker will apply a margin above this rate when selling euros to you. A margin of 0.5% means that if the interbank EUR/GBP rate is 0.860, your broker offers you 0.856 or thereabouts.

What Represents Good Value?

On a large property-related transaction (€100,000 or more), a margin of 0.3% to 0.8% from a specialist broker is generally competitive. Anything above 1.0% on a transaction of this size warrants comparison elsewhere. Some brokers also charge a fixed fee per transfer (typically €10 to €30), which is immaterial on large transactions but worth confirming upfront.

*Indicative figures only. Actual margins vary between brokers and depend on currency pair, volume, and prevailing market conditions.

Forward Contract Deposits and Margin Calls

When booking a forward contract, your broker will typically require a deposit of 5% to 10% of the contract value to be paid immediately. This deposit is held as security against the contract. If the market moves significantly against your contracted position, some brokers may issue a margin call requiring additional security though this is uncommon on residential property contracts of standard tenor. Confirm your broker's policy on margin calls before booking.

Currency Strategy by Nationality and Currency Pair

The specific risks and instruments relevant to you will depend on your home currency. While the principles described in this guide apply universally, the practical experience varies by currency pairing.

GBP/EUR - British Buyers

GBP/EUR is one of the most actively traded currency pairs in Europe and is generally well-served by specialist brokers. Forward contracts are widely available at competitive margins. The primary risk for British buyers is the ongoing sensitivity of sterling to UK political and economic developments, which has historically produced sharp and unpredictable movements. The Brexit period (2016–2020) remains a textbook case of how quickly a property purchase can become significantly more expensive in sterling terms with no change to the euro price.

CHF/EUR - Swiss Buyers

Swiss franc buyers benefit from a currency that has historically been strong and stable relative to the euro. However, the Swiss National Bank's periodic interventions have occasionally produced sharp movements. CHF/EUR margins are generally competitive, and forward contracts are readily available. Swiss buyers should also be aware of Swiss tax reporting requirements on foreign property ownership.

NOK, SEK, DKK/EUR - Scandinavian Buyers

Scandinavian currencies have shown significant volatility against the euro in recent years, particularly NOK, which is sensitive to oil price movements. The margin differential between banks and specialist brokers can be particularly pronounced for Nordic currencies. Forward contracts remain the recommended tool for managing staged payment exposure.

USD/EUR - American and Dollar-Zone Buyers

USD/EUR is among the most liquid currency pairs in the world, meaning competitive margins are generally available. Forward contracts for USD/EUR are straightforward to obtain. American buyers should additionally take advice on their specific US tax obligations arising from foreign property ownership, including FBAR reporting requirements for foreign accounts holding property purchase funds.

Currency and the French Mortgage Question

Some international buyers consider whether taking a French mortgage in euros even partially might reduce their currency risk by limiting the sterling or other-currency sum that needs to be converted. This is a legitimate strategy worth exploring with a specialist mortgage broker.

A French mortgage in euros means your monthly repayments are also in euros, which introduces a different and ongoing currency exposure (your mortgage payments over a 15–25 year term), but it does reduce the initial lump-sum conversion required at each construction stage. For buyers with euro-denominated income for example, those already living or working in France, Monaco, or elsewhere in the eurozone, a euro mortgage may align naturally with their income profile.

For buyers with no euro income, a French mortgage introduces ongoing currency conversion costs and exchange rate risk on each monthly payment. The decision requires careful modelling with both a specialist mortgage broker and your currency broker working in coordination.

In Summary: Currency Management Is Part of Your Purchase Strategy

Currency exchange is not a commodity task to be handled at the last minute. For international buyers purchasing off-plan property in France, it is a strategic consideration that runs in parallel with legal, financial, and investment planning from the day of reservation to the day of handover.

The core principles are straightforward:

• Use a regulated specialist FX broker, not your retail bank, for all significant property-related currency conversions.

• Understand your staged payment exposure and plan forward contracts to cover the majority of it, particularly for payments due within 6 to 24 months.

• Use limit orders and stop-loss orders to manage any open exposure you choose to maintain.

• Coordinate your currency strategy with your notaire, mortgage broker (if applicable), and legal advisor so that payment timing and fund transfers align.

• Never transfer funds to anyone other than the notaire's official séquestre account.

At Halle International, we work with a select panel of regulated, experienced currency brokers who specialise in French property transactions. These are professionals who understand the VEFA payment structure, the notaire transfer process, and the specific exposures faced by buyers from the UK, Switzerland, Scandinavia, the US, and beyond. We introduce our clients to the right broker for their currency pairing and purchase timetable at no cost and with no obligation.

If you are at any stage of a French property purchase and would like an introduction or would simply like to discuss your currency exposure in more detail, please contact us directly.