Ask five buyers what residuals are worth and you will get five different multiples, and every one of them will be right about some book and wrong about yours. Residual portfolios trade as a multiple of monthly net residual. That part is universal. The multiple itself is not.
Why there is no single typical multiple
The range across real transactions is wide because buyers are not buying your income, they are buying the durability of your income. A 30,000 dollar a month book with 25 percent annual attrition and non-portable agreements is a completely different asset than a 30,000 dollar a month book with single-digit attrition and clean assignment rights, even though both owners will describe their book the same way on a phone call.
We deliberately do not quote a single multiple, because a generic number would mislead you in one of two directions. Quote it low and you leave money with the buyer. Quote it high and you anchor on a price no one will pay.
What actually sets your multiple
- Size of the book. The biggest single driver. Larger monthly residuals are scarcer and more strategic, so they earn more months of income than small books.
- Attrition. Both account attrition and revenue attrition. A book that keeps its merchants earns a premium. A book that leaks gets discounted or restructured into an earnout.
- Portability and assignment rights. If your agreement lets you assign the residual stream cleanly, more buyers can bid. If your ISO must consent, the buyer pool shrinks and so does the price.
- Processor and BIN relationships. Books on major platforms with clean reporting are easier to diligence and transfer, which shows up in the price.
- Merchant mix. Concentration in a few large merchants, a risky vertical, or a single MCC gets priced as risk.
- Future production. A book that is still growing is worth more than a static one, and some buyers will pay separately for the engine behind it.
Months of residuals, translated
Sellers often hear deals quoted in months: a buyout equal to so many months of income. That is just the multiple restated. The practical takeaway is that the difference between an average outcome and a strong one on the same book is often measured in years of income, and preparation plus competition is what moves you up the range. For the mechanics behind each factor, see how residuals are valued.
How to get your real number
Two steps. First, run your book through the free portfolio valuation calculator. It weighs the factors above the way buyers do and returns a confidential range in about a minute. Second, before you accept anyone's offer, talk to someone who sees actual closing prices every month. The lift from a competitive process is typically 12 to 18 percent versus taking the first offer, and the terms improve too. That conversation is free and confidential: get a confidential valuation.
Selling the whole ISO rather than the residual stream? That is a different yardstick, valued on EBITDA rather than monthly residual. Start with selling your ISO or the deeper guide at 733Park on how to value an ISO.