A cross-border payment rarely has one price. It has a stack of charges, each added by a different participant at a different step. Seeing the stack clearly is the first step to understanding where cost can be removed and where it simply moves to another line.
The components
| Component | Where it arises | What can remove it |
|---|---|---|
| Correspondent fees | Each bank in the chain | Fewer hops through netting |
| FX margin | Currency conversion at each leg | Internal FX at one point |
| Float | Prefunded idle balances | Netting down to the difference |
| Fixed charges | Per-payment handling | Consolidating onto one connection |
Each line is a decision made by someone along the route. A chain of several banks multiplies the opportunities for fees and conversion to accumulate, and each hop is another place where a charge can be added without the client seeing why.
Why the chain compounds
When a payment passes through several institutions, fees apply per hop and currency may be converted more than once. The client sees one number, but the cost is assembled step by step, and transparency about it is limited. The G20 set targets in 2021 — average retail cost no higher than 1%, no corridor above 3%, and 75% of payments within an hour, mostly for end-2027. The FSB's 2025 report showed limited progress; in 2025 around 35% of payments arrived within an hour.
Where the stack collapses
Netting removes the need to move gross value, so fewer counterparts touch the payment. Internal FX removes repeated conversion. Routing sends the remainder down the path that best balances cost, time, reliability and regulatory fit rather than a fixed default.
The aim is not to promise a rate. It is to reduce how many times the same value is handled, and therefore how many times a charge can be attached to it.
This is general information, not financial, tax or legal advice.
In short
- A cross-border payment is a stack of charges, not a single price.
- Multi-hop chains multiply fees and conversions.
- Netting and internal FX cut the number of times value is handled.
- Global targets exist, but measured progress has been limited.
See the business case at /business/.