Settlement (payments)
The stage where authorised payments are actually cleared and the money is transferred to the merchant, distinct from the earlier authorisation.
Definition
Settlement is the movement of real money that completes a payment after it has been authorised. Authorisation only reserves funds and confirms the issuer will pay; settlement is when the acquirer clears the batched transactions through the schemes, the issuer pays the acquirer, and the acquirer credits the merchant, usually net of fees and on a delay of one or more business days. Understanding the authorisation-versus-settlement gap explains why an approved deposit can still fail to fund, why refunds and payouts take time, and why merchant balances and reconciliation lag live activity. Settlement timing also drives cash-flow planning and the reconciliation that matches scheme reports to the merchant's own records.
Worked example
A card deposit is authorised instantly at 9am but the funds settle to the operator's acquirer account two business days later in a batch, net of processing fees.
Why it matters
For learners, settlement clarifies that authorisation is not the same as being paid. For professionals, settlement timing underpins reconciliation, cash flow, and understanding when money truly changes hands.