If you're a business basically nowhere. Some of the sibling comments are suggesting e.g. the UK where I live. Modestly sized transactions (maybe not the price of a new car or home but from pocket change to a nice family holiday) between individuals are zero cost and typically near instant. But a business can't access those rates.
However the EU forced the payment services sector to cap charges for businesses so you're maybe paying 0.5% or less on a transaction not 2.5% and that's why you don't see amazing cashback card deals or big discounts for cash in the EU normally.
However the EU forced the payment services sector to cap charges for businesses so you're maybe paying 0.5% or less on a transaction not 2.5% and that's why you don't see amazing cashback card deals or big discounts for cash in the EU normally.