When you are planning a property purchase or a major financial move to France, the exchange rate between the dollar/pound and the euro can feel like an afterthought, something to sort out later, once the main decisions are made. In practice, it is one of the most financially significant decisions of the entire process. A 5% shift in the USD/EUR (or GBP/EUR) rate on a $300,000 transfer is $15,000. A 10% shift is $30,000. These are not edge cases. They are the kind of movements that happen over the course of months while a property transaction works its way through the French legal system.
A forward contract is the most commonly used tool to protect against exactly this kind of risk. It is not complicated, it typically costs nothing upfront, and it is available to individuals making a single large currency transfer, not just businesses managing ongoing international payments. Here is everything you need to understand about how it works and when it makes sense.
Table of contents
What is a forward contract?
A forward contract is a financial agreement between you and a currency specialist (or bank) to exchange a fixed amount of one currency for another at a predetermined rate on a specific future date. You agree the rate today. The exchange happens later, typically when your property transaction completes, or when you need to transfer funds for another specific purpose.
The key word is predetermined. Whatever happens to the exchange rate between now and the transfer date, you pay the rate you agreed on the day you signed the contract. If the dollar weakens against the euro in the intervening period, you are protected. If it strengthens, you miss that upside, but you also know exactly what you are going to pay, which for most people planning a major purchase is considerably more valuable than the possibility of a better rate.
A forward contract does not promise you the best possible exchange rate. It promises you certainty, and when you are budgeting for one of the biggest purchases of your life, certainty is worth a great deal.
How forward contracts actually work
Fixed rate
You lock in today’s exchange rate for a transaction that happens in the future. The rate is guaranteed regardless of how the market moves between now and settlement.
Future settlement
You choose the settlement date based on when you need the funds. For a property purchase, this is typically aligned with your expected completion date.
No upfront cost
Unlike options, forward contracts typically require no premium or upfront payment. A deposit (usually 5–10%) may be required by some providers to hold the rate.
Fully customisable
You agree the currencies, the amount, the rate, and the settlement date directly with your specialist. Forward contracts are tailored to your specific situation.
The currency risk hiding in your France move
Between the moment you make an offer on a French property and the day you sign the acte authentique at the notaire, several months typically pass. During the compromis de vente period alone, usually two to three months, exchange rates can shift meaningfully. The French legal and administrative process is thorough rather than fast, and the gap between exchange and completion gives currency markets ample time to move against you.
This is not a theoretical risk. The USD/EUR rate has moved by more than 15% in a single year on multiple occasions in the past decade. On a $300,000 transfer, that is the difference between receiving 250,000 € and receiving closer to 215,000 €, not enough to complete the purchase at the agreed price.
The forward contract solves this directly. Once you have agreed a purchase price and know your expected completion timeline, you can lock in the exchange rate for the full amount needed. The rate is fixed regardless of what happens to the market over the following months. Your budget is protected, and you can proceed with the transaction without watching the exchange rate every morning.
How it works in practice: a property purchase scenario
Scenario: John is a US national purchasing a property in Provence for 250,000 €. He has agreed the price and signed the compromis de vente. Completion is in three months. He needs approximately $300,000 to buy the euros required and is concerned the rate will move against him before completion.
John contacts a currency specialist (like Ibanista)
He discusses the amount, timeline, and current rate. The specialist explains the forward contract and confirms the rate available today.
The rate is locked in
John agrees to exchange $300,000 for 250,000 € in three months at 1 USD = 0.8333 EUR. No money is exchanged yet. The rate is fixed.
The rate moves against him
During the three months, the USD weakens. At the new market rate, he would need $325,000 for the same 250,000 €. His forward contract is unaffected.
Completion day settlement
John transfers $300,000 and receives 250,000 € at the locked rate. The purchase completes exactly as budgeted.
The saving: $25,000
By locking in a forward contract, John avoided the $25,000 shortfall that would have emerged had he waited and transferred at the spot rate on completion day.
Forward contracts compared to the alternatives
A forward contract is not the only way to approach a currency transfer. It is worth understanding how it compares to the other main options, because the right choice depends on your timeline, your risk appetite, and how much certainty your purchase requires.
| Approach | Rate certainty | Upfront cost | Best for |
|---|---|---|---|
| Spot transfer | None, market rate on the day | None | Immediate transfers with no planning gap |
| Forward contract | Full, rate locked at agreement | None (deposit may be required) | Property purchases and planned large transfers |
| Bank transfer (retail) | None, and typically poor rates | None | Small, informal transfers only |
Currency specialists, like Ibanista, typically offer more competitive rates and more tailored service for international property transactions. Banks are set up for general banking rather than optimised currency transfer, which often means wider spreads and less flexibility. On a $300,000 transfer, even a 0.5% rate improvement is $1,500 in your pocket. Comparing options before committing is always worthwhile.
Before you enter a forward contract
A forward contract is a contractual obligation, not an option. Once you have locked in the rate and the amount, you are committed to completing the exchange on the agreed terms. This is what gives you the protection, but it also means there are things to consider carefully before entering one.
- You must be confident in the transfer amount: because you are committing to exchange a specific sum, being uncertain about how much you will need is a complication. For a property purchase, having your mortgage offer confirmed and the price agreed before locking in a forward contract makes sense
- The completion date should be reasonably clear: forward contracts are settled on a specific date. If your transaction timeline is very uncertain, discuss flexible settlement options with your currency specialist
- A deposit may be required: some providers ask for a small deposit (typically 5-10% of the contract value) when you lock in the rate. This is held and applied to the final transfer at settlement
- You will not benefit if the rate improves: if the dollar strengthens significantly after you lock in, you will not be able to take advantage of that. The trade-off for certainty is giving up the possibility of a better rate
- Use a regulated provider: ensure any currency specialist you work with is regulated by the relevant financial authority. In the UK this is the FCA; in the US it is FinCEN. Regulation matters when significant sums are involved
The right moment to discuss a forward contract is as soon as you have a confirmed purchase price and a reasonable idea of your completion timeline, typically after signing the compromis de vente. Waiting until the last moment means you are back to hoping the rate is good on the day, which defeats the purpose entirely. Speak with a currency specialist, like Ibanista, at the same time you instruct your notaire.
FAQ: Forward contract to protect your money
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