PvP gross settlement vs deferred net settlement
Two ways to settle obligations between institutions: settle each linked pair on a payment-versus-payment basis so neither leg moves without the other, or accumulate flows through a cycle and settle only the net balances at the end. The first targets principal risk on foreign-exchange trades; the second targets the liquidity cost of moving every payment gross.
| DIMENSION | PvP gross settlement | Deferred net settlement |
|---|---|---|
| Timing of settlement | Each eligible trade settles when both its legs are funded; the two currency legs are released together on the service's books. | Individual payments are exchanged through the cycle but nothing settles between participants until the cycle closes and the net positions are discharged. |
| Settlement risk carriedThe exposures differ in kind: PvP attacks principal risk on the two legs of a trade; deferred net settlement leaves interim credit exposure across the cycle that must be controlled. | Principal risk — the Herstatt exposure of paying one currency and not receiving the other — is removed, because a leg is released only if its pair is. | Netting does not remove exposure. Between exchange and end-of-cycle settlement, participants are exposed to one another, so the system needs limits, collateral, or loss-sharing. |
| Liquidity needed | Funding follows a netted pay-in schedule, so a member funds the balance it owes in each currency rather than every gross leg — but the funding must arrive on time. | Lowest of the two on the day: offsetting flows cancel out and only the net balance is settled at the end, so participants hold less cash against their gross activity. |
| Finality | Final at the moment the linked pair settles on the service's books, with the underlying currencies moving in central bank money. | Final only when the cycle's net balances are settled at the end; the day's exchanged payments gain finality together at that point, not as they are sent. |
| Typical useThe two are not rivals for the same job; each is chosen for the risk it is built to manage. | Settling the two legs of eligible foreign-exchange trades, where losing principal on a counterparty failure is the feared exposure. | High-volume or high-value payment exchange where saving liquidity matters and interim exposure can be managed — from cheque clearing to large-value net euro systems. |
Sources for this comparison3
- Official requirement
Principles for financial market infrastructures ↗ — CPMI and IOSCO (Bank for International Settlements) · payment-versus-payment, finality, and settlement risk principles
Published by the CPSS (now CPMI) and IOSCO; contains 24 principles plus responsibilities for authorities. This site uses it only for high-level concepts such as settlement finality.
- Market practiceMarch 2003 edition
A glossary of terms used in payments and settlement systems ↗ — CPSS (now CPMI), Bank for International Settlements · netting, deferred net settlement, Herstatt risk
Terminology has evolved since this edition; newer CPMI publications refine some definitions.
- Simplified educational illustration
Payments Signal editorial teaching models — Payments Signal
What this simplifies: This compares two textbook settlement models. Real systems mix features — some net systems add prefunding or defined-time gross settlement, and CLS-style operational detail was not re-verified against primary operator documents this pass due to environment egress limits.
Used wherever diagrams, scenarios, figures, or example values are didactic constructions rather than sourced facts; every such use carries a simplifications disclosure. All people, companies, banks, and list entries in examples are fictional.