Multi-currency accounts vs traditional FX: cutting cross-border costs

If your business buys, sells, or pays across borders, foreign exchange is probably costing you more than you think — and most of it is invisible. The fee is rarely a line item; it is baked into the rate. Multi-currency accounts offer a different model.

The hidden cost of FX markups

Traditional bank FX typically adds a margin on top of the mid-market rate, often 1–3% per conversion, plus transfer fees. Because the markup is embedded in the exchange rate, it does not appear on an invoice — but across a year of supplier payments and customer receipts, it adds up to real money leaving the business.

How multi-currency accounts work

A multi-currency account lets you hold balances in several currencies — EUR, USD, GBP, SEK, and more — each with its own account details. You receive in a currency, hold it, and pay out in the same currency without converting. You only exchange when you choose to, ideally at a transparent rate close to mid-market.

When to hold versus convert

If you have both income and costs in a currency, holding lets you net them off and avoid converting twice. If you only ever pay out in a currency, converting in larger, planned batches usually beats lots of small ad-hoc conversions. The key is that the decision becomes yours, rather than being made automatically at whatever rate your bank applies.

What to look for

Prioritise transparent pricing (a clear rate plus a visible fee), dedicated local account details per currency, and same-day settlement. Treat any provider that will not show you the mid-market rate with caution — opacity is usually where the cost hides.

Eduvo gives European businesses dedicated IBANs across ten currencies, so you can hold, receive, and pay in local currency and convert on your terms.

Two fundamentally different mental models

The choice between holding multiple currencies and converting on demand is really a choice between two ways of thinking about money. The conversion model treats your home currency as the only real one and everything else as a temporary state to be exchanged back as quickly as possible. The multi-currency model treats each currency as something you can legitimately hold, earn, spend, and keep — converting only when it genuinely suits you. For any business with meaningful cross-border activity, the second model is almost always cheaper and calmer, because it stops treating every border crossing as a taxable event.

The hidden cost of constant conversion

When you convert every incoming and outgoing foreign payment, you pay the spread twice on round-trips, you are exposed to whatever the rate happens to be at the moment the transaction clears, and you frequently suffer double conversion when funds pass through an intermediate currency. None of this is visible as a single line item, which is precisely why it is so often underestimated. A business that receives euros, converts them to its home currency, then converts back to euros to pay a supplier has paid for the same currency twice and gained nothing.

How holding currency removes the toll

With a dedicated account per currency, money you receive in euros stays in euros until you decide otherwise. You can pay euro suppliers, euro staff, and euro subscriptions directly from that balance, with no conversion and no fee. Conversion becomes a deliberate decision you make when you have a genuine reason — repatriating profit, rebalancing, or taking advantage of a favourable rate — rather than an automatic cost applied to ordinary trade. You move from being a price-taker on every transaction to choosing your moments.

When converting on demand still makes sense

Holding currency is not always the answer. If a currency appears only occasionally in your business — a one-off payment, a rare customer — there is little point maintaining a balance in it, and converting on demand is simpler. The multi-currency approach pays off when a currency recurs: when you regularly earn or spend in it, so that holding it lets you net inflows against outflows and avoid repeated conversions. The practical rule is to hold the currencies that show up often in your business and convert the ones that do not.

Treasury, not just payments

Thinking in multiple currencies also opens a treasury dimension that the conversion model forecloses. Balances you hold can be managed actively — timing conversions, keeping working capital in the currency where it is needed, even putting idle balances to work. This turns currency from a pure cost centre into something you can manage for advantage. For a growing business operating across European markets, that shift in posture — from reactively converting to deliberately managing — is one of the quiet markers of a finance function maturing as the company scales.