TLDR
A rolling reserve is a portion of merchant funds temporarily held by a payment provider or acquirer to cover potential refunds, chargebacks, or risk exposure.
What is a rolling reserve?
A rolling reserve is a portion of a merchant's processed payments that is temporarily held by an acquirer, PSP, payment facilitator, or payment provider. The reserve is usually kept for a fixed period and then released on a rolling schedule. It helps the provider cover possible chargebacks, refunds, fraud losses, unpaid fees, or other payment risks connected to the merchant's activity.
In simple terms, a rolling reserve is money held back from merchant settlements as risk protection.
How a rolling reserve works
A rolling reserve is usually calculated as a percentage of the merchant's transaction volume. For example, if a merchant has a 10% rolling reserve for 90 days, the provider may hold 10% of each settlement amount and release it after 90 days, assuming there are no unresolved chargebacks, refunds, or risk issues.
The exact reserve percentage and holding period depend on the merchant agreement, business model, transaction volume, risk level, chargeback history, industry, and provider policy.
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What to consider with rolling reserves
A rolling reserve should be clearly described in the merchant agreement or provider terms. Important details include:
- reserve percentage;
- holding period;
- release schedule;
- currencies affected;
- transaction types included;
- deductions for chargebacks, refunds, or fees;
- conditions for increasing or decreasing the reserve;
- what happens if the merchant account is closed;
- how reserve balances are reported.
Clear reserve reporting helps merchants understand how much money is held, when it should be released, and how deductions affect the final amount.
When rolling reserves are used
Rolling reserves are common in payment setups where the provider needs extra protection against future losses. They may be used for:
- high-risk merchants;
- new merchants without processing history;
- businesses with high chargeback rates;
- industries with delayed fulfillment;
- subscription or recurring billing models;
- travel, ticketing, iGaming, crypto, or digital goods;
- merchants with sudden volume increases;
- businesses operating across several markets or currencies.
A rolling reserve does not always mean a merchant is unreliable. It is often a standard risk management tool used when future payment exposure is harder to predict.
Rolling reserve and merchant settlements
Rolling reserves directly affect merchant cash flow because part of the settlement amount is delayed. The merchant receives the remaining funds according to the normal settlement schedule, while the reserved amount is released later. If chargebacks, refunds, or fees occur during the reserve period, they may be deducted from the held funds.
For merchants, it is important to understand the reserve percentage, release schedule, currency, deduction rules, and conditions for changing or removing the reserve.