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Finance 101
The real cost of a cross-border wire
Fees are only part of it. Here is how exchange-rate markups quietly take 3% of every international payment.
Noah Fischer
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2 min read

saro
Finance 101
Ask a bank what an international wire costs and you’ll usually hear a single number: a flat fee somewhere between $25 and $50. That number is real, but it is rarely the whole story. The true cost of moving money across borders is spread across at least four places, and most of it never appears on a fee schedule.
Cost one: the transfer fee
This is the visible part. Your bank charges a fee to send the wire, sometimes higher if you request it by phone or in a branch. For a single payment it seems manageable, but companies that pay vendors abroad every month can spend thousands a year on transfer fees alone.
Cost two: the exchange rate markup
This is the biggest and least visible cost. When your bank converts dollars into euros, it rarely uses the mid-market rate you see on financial news sites. Instead, it applies a markup, often between 2% and 4%. On a $50,000 payment, a 3% markup costs $1,500, far more than the transfer fee.
Because the markup is built into the rate, it never shows up as a line item. The only way to see it is to compare the rate you received with the mid-market rate at the time of the transfer.
Cost three: intermediary bank fees
International wires often travel through one or more correspondent banks before reaching their destination. Each of them can deduct a fee from the amount in transit. The result is that your supplier receives less than you sent, and someone has to chase the shortfall.
Cost four: time
A wire can take anywhere from one to five business days. During that time, the money is out of your account but not yet in your supplier’s. Late arrivals strain relationships, trigger late fees and create work for both finance teams as they track down where the payment went.
Adding it up
Here is what a typical $50,000 payment to a supplier in Germany might really cost through a traditional bank:
Transfer fee: $45
Exchange rate markup at 3%: $1,500
Intermediary fees: $20 to $40
Staff time to track and reconcile: one to two hours
That’s more than $1,500 on a single payment, and the supplier still waits three days.
How to pay less
Pay through local rails where possible. Domestic transfers in the recipient’s country are faster and cheaper than international wires.
Insist on the mid-market rate and a visible, fixed fee. If a provider can’t show you the rate they used, assume there’s a markup.
Hold balances in the currencies you pay most often, so you can convert when rates are favourable rather than at the moment of payment.
Batch payments to the same country to reduce the number of transfers.
Saro pays out in 40 currencies across 190 countries, using local rails wherever they exist. Every transfer shows the exchange rate, the fee and the exact amount your recipient will get before you confirm it.
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