The Shared Spine
Two assets, one valuation problem.
A consumer lending company and an ISO residual stream are priced by the same logic. A buyer is acquiring accounts that pay a declining stream of money over some number of years, and the negotiation is about two questions: how long the stream lasts, and what it costs to keep alive.
Attrition on a merchant book and prepayment plus charge-off on a loan book are the same variable. An EBITDA multiple assumes perpetual earnings and a maintenance cost already inside the margin. Neither holds for a book that runs off. For transaction representation in lending, see alternative lending M&A advisory.
Part One: Lending
The three valuation frames, and which one governs.
There are three ways a lending business gets valued. Which one leads is decided by where the credit risk sits.
Multiple of earnings
Applies where the company sells or places what it originates and keeps the fee. The asset is the origination engine: channel, decisioning and the funding relationships that clear the paper. Earnings proxy for it, provided they are cash.
Multiple of book or tangible book value
Applies where the company holds what it originates. The buyer is purchasing assets and the equity supporting them, so the starting point is the carrying value of that equity, adjusted for what the assets are really worth.
Discounted cash flow on the receivable book
The only frame that prices the actual asset. Contractual cash flows projected forward, reduced by expected loss, prepayment and servicing cost, discounted at a required return. Every serious buyer builds one.
The governing rule is simple to state and constantly ignored. A balance-sheet lender is valued on book value adjusted for credit marks. An origination-and-sell platform is valued on earnings. Getting this backwards is the most common and most expensive error in the sector. A seller holding a $60M receivable book who markets at eight times EBITDA asks the buyer to pay twice for one asset.
Where the credit risk ends up decides the frame. The frame decides the number. Establish whether the company holds its paper or sells it before anyone argues about a multiple.
Who Does This Work
Bruce Goldstein is a Senior Advisor to Windsor Drake on lending and payments. A FINRA-registered investment banking professional with more than thirty years in financial services, he was a managing director at Keefe, Bruyette & Woods, an initial member of Sandler O’Neill & Partners, a partner at Milestone Advisors and a founding partner of Middlemarch Partners. He founded an online consumer lending company and works across loan origination and servicing structures and asset-backed funding, prime through non-prime. His involvement is not limited to a valuation opinion. He works mandates end to end, from positioning and buyer construction through negotiation and close.
Read the full profile: Bruce Goldstein, Senior Advisor.
Value Drivers
What actually moves the number on a lending business.
Net interest margin and its durability
Not the current spread but whether it survives competition, rate movement and a credit box that cannot keep widening.
Cost of funds, and whether it transfers
Often the largest single input to value. Consent or termination rights on a change of control are a valuation event.
Advance rates and covenant headroom
Advance rate sets the equity each dollar of originations consumes. Covenants are tested against a stressed vintage, not today’s.
Vintage and static pool performance
Losses cut by origination cohort and tracked to maturity. Growth hides deterioration inside a blended average.
Charge-off and recovery curves
When losses are recognized, whether the policy ever changed, and how much comes back. Estimated recoveries are stripped first.
Prepayment behavior
Early payoff shortens the earning life of every loan and pulls realized yield below contractual yield. Sellers rarely present it.
Servicing economics
Cost to service per account, roll and cure rates, in-house or outsourced. Weak servicing is found late and repriced hard.
Acquisition cost and channel concentration
What a funded loan costs to acquire, and where volume comes from. One aggregator is priced for the day it renegotiates.
Credit mix, prime through non-prime
Score band distribution and how it migrated. Growth from widening the credit box is worth less than growth from adding channel.
The Credit Mark
The credit mark is negotiated, not calculated.
Where a lender is valued on book, the transaction reduces to one adjustment: how far below carrying value the buyer marks the receivables. Sellers treat this as arithmetic. It is a forecast of losses that have not happened, and every assumption inside it is a negotiating position.
The buyer builds a loss curve from your loan tape, applies their own severity and timing, and discounts at their cost of capital rather than yours. Reserves under current expected credit loss accounting are a reference point, not the answer. Two buyers on the same tape land materially apart.
A seller prepares in four ways. Build static pools by origination cohort showing cumulative gross loss, net loss and prepayment to maturity, so the curve under discussion is yours. Reconcile the loan tape to the servicing system and the ledger. Document every change to charge-off and re-aging policy, because an undisclosed change discredits the dataset. Run the mark yourself before going to market. A mark you anticipated is a term. A mark you did not is a retrade.
Depositories
Bank and credit union valuation runs on tangible book value.
Depositories are valued differently, and the difference is the deposit base. The governing metric for a bank or credit union is price to tangible book value, with price to earnings as a secondary check. Tangible book leads because a bank’s balance sheet is close to its business: the assets are financial and markable, and that equity is what is being bought.
Position within the range is set by the deposit franchise. A core base of small, long-tenured operating accounts is a low-cost liability that reprices slowly when rates move, and buyers pay above tangible book for it. Funding built on brokered deposits, high-rate certificates or a few large uninsured relationships earns little credit, because anyone can buy it at market price. As an observed market convention rather than firm research, healthy community bank transactions have generally cleared at or somewhat above tangible book, with granular deposit franchises at the upper end. Directional only: the band moves with the rate cycle.
A non-depository lender has no deposit franchise, so there is no funding value to capitalize into the multiple. It borrows at a spread over what a bank pays and is valued on asset quality and the durability of its wholesale funding instead. That is why a bank will often pay more for a loan book than a specialty lender can. Company-level treatment: specialty finance M&A advisory.
Illustrative. Not a specific transaction.
A consumer installment lender holding roughly $70M of receivables on its own balance sheet went to market at a multiple of a $9M EBITDA figure. Buyers priced it on book value instead, marked the receivables against their own loss curves, and returned indications far below expectation. Re-presented on adjusted tangible book, with eight years of static pools, a reconciled loan tape and the seller’s own credit mark disclosed on the first call, the same book drew arguments about the discount rate rather than the data.
Provided for illustration only. Specific details, parties, and outcomes have been generalized or omitted. This does not represent a specific Windsor Drake engagement.
Not sure which frame applies to your company?
Request a confidential, no-obligation read on how your book would be valued and where the credit mark conversation would start.
Part Two: Merchant Portfolios
Merchant portfolios are bought as a multiple of monthly residual.
A merchant portfolio, also called a residual portfolio or residual stream, is the recurring income an ISO or agent earns from merchants it boarded onto a processor. Each month those merchants process volume, the processor calculates the revenue above the buy rate, and the owner receives the difference. That is the residual.
Merchant portfolios are priced as a multiple of monthly residual income, not of EBITDA or annual revenue. A book paying $50,000 a month at a multiple of 24 is a $1.2M transaction. As an observed market convention rather than firm research, portfolios generally change hands in the range of roughly 15 to 40 times monthly residual, stable well-documented books at the upper end and eroding books at the lower. Directional only.
A boarded residual carries almost no operating cost, so EBITDA tells a buyer nothing the residual does not tell them better. The multiple encodes a payback period: 24 times monthly residual is two years of payments, collected only if the accounts survive.
Portfolio Drivers
What decides the multiple on a merchant book.
Attrition rate and how it is measured
The dominant variable. Buyers want it by residual dollars, merchant count and volume, monthly, across at least twenty-four months.
Merchant count and average account size
Two thousand small merchants and forty large ones producing the same residual are different assets. Large accounts are lost one call at a time.
Concentration in the top merchants
Buyers compute the share of residual from the top five, ten and twenty accounts, because concentration prices as a few relationships.
Vertical mix and risk profile
Chargeback exposure, seasonality and future-delivery risk vary by vertical. High-risk verticals narrow the buyer pool before price is discussed.
Contract assignability
Whether the merchant agreements and your processor agreement permit assignment. A book that cannot be assigned asks the buyer to trust you.
Processor and sponsor relationship
What the agreement says about transfer, and whether the sponsor bank must consent. If the book cannot move, the buyer pool shrinks.
Buy rate and revenue share terms
The split that produces the residual, whether the processor can adjust it, and whether any part is at risk on renewal.
Quality of residual reporting
Merchant-level reports reconciled to what was actually paid. Portfolio summaries are not diligence, and poor reporting costs multiple points.
Attrition
Attrition is the variable everything else routes through.
A residual multiple is a payback period, and attrition decides whether the payback is collected. A book losing 10% of its residual a year still pays roughly three quarters of its opening rate in year three. A book losing 30% is down to about a third. Across the four to five years a buyer models, the stable book delivers close to double the cash from an identical starting residual.
Attrition is also not one number. Account, residual dollar and volume attrition move separately, and a book losing small merchants while its large ones grow shows alarming count attrition and flat revenue. Present all three. Gross attrition belongs to the portfolio; net attrition belongs to the sales organization, and a buyer taking the stream without the sales team gets the gross number.
Documented attrition is worth more than low attrition that cannot be evidenced. Merchant-level monthly data across two or three years gets the rate underwritten. An unsupported assertion gets the buyer’s default assumption.
Deal Structure
Three structures, and what each does to what you receive.
Outright purchase
Full consideration at closing, no adjustment tied to later performance. The seller carries no attrition risk once the wire clears, so the buyer prices that risk into the multiple up front. The lowest headline number and often the highest realized one.
Purchase with a holdback or clawback
The common structure. Part of the price is held back, or made repayable, if residual falls below an agreed threshold within a measurement window. If merchants lost to the buyer’s own repricing or platform migration are not carved out, you are charged for attrition you did not cause.
Earnout
Payment contingent on future performance, sometimes with the seller retaining a support role. Largest headline number and widest spread of outcomes, because the seller is exposed to a portfolio someone else operates.
The more attrition risk you retain, the higher the term sheet and the less certain the money. Convert each offer into an expected realized figure using your own attrition history before comparing them.
Preparation
What to fix before you sell a portfolio.
Clean residual reporting
Merchant-level detail by month, reconciled to payments actually received, for at least twenty-four months. Often the reason one book earns an outright purchase and a similar book gets a holdback.
Documented attrition
Gross and net, by account count, residual dollars and volume, monthly rather than annually. Attrition with a documented cause is underwritten; without one it is extrapolated.
Assignable contracts
Read the assignment language in the merchant and processor agreements before a buyer does, including any purchase right or right of first refusal held by the processor.
Resolved sponsor and processor consents
Identify every consent the transfer needs and open those conversations early. A buyer watching a consent drift will use the delay to reopen price. See BIN sponsorship and payments valuation benchmarks.
Valuation FAQ
Frequently asked questions
How do you value a lending business?
A lending business is valued on one of three frames: a multiple of earnings, a multiple of book or tangible book value, or a discounted cash flow on the receivable book. A lender that holds what it originates is valued on book value adjusted for credit marks; a platform that originates and sells is valued on earnings.
How are merchant portfolios valued?
Merchant portfolios are valued as a multiple of monthly residual income, not as a multiple of EBITDA or annual revenue. A book paying $50,000 a month at a multiple of 24 is a $1.2M transaction. The multiple is a payback period, so attrition drives it.
What multiple do merchant portfolios sell for?
As an observed market convention rather than firm research, portfolios generally trade in the range of roughly 15 to 40 times monthly residual, with stable, well-documented books at the upper end. Treat that as directional.
What is a credit mark and why is it negotiated?
A credit mark is the reduction a buyer applies to the carrying value of a loan book for losses they expect but that have not yet occurred. Every input is a judgment: the loss curve, charge-off timing and severity, recoveries, and the buyer’s discount rate.
What are bank valuation multiples based on?
Price to tangible book value is the governing metric for banks and credit unions, with price to earnings as a secondary check. Position within the range is set by the deposit franchise: granular, low-cost core deposits support pricing above tangible book.
How is a non-depository lender valued differently from a bank?
A finance company has no deposit franchise, so there is no funding value to capitalize into the multiple. It borrows at a spread over what a bank pays, and is valued on asset quality and the durability of its wholesale funding.
Why does attrition matter so much to a residual multiple?
Because the multiple is a payback period. A book losing 10% of its residual a year still pays roughly three quarters of its opening rate in year three; a book losing 30% is down to about a third.
What should I fix before selling a merchant portfolio?
Merchant-level residual reporting reconciled to payments actually received for at least twenty-four months; attrition documented gross and net; merchant and processor agreements confirmed assignable; and every sponsor and processor consent identified early.
Selling a lending business or a merchant portfolio?
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Related: specialty finance M&A, who buys payments companies, quality of earnings, preparing for sale.