Who actually pays this business
Concentration is usually discussed as a solvency question: what happens to this company if it loses its biggest customer. For an advance repaid out of daily receipts it is a narrower and more immediate question — whether tomorrow’s debit clears when that customer pays on Friday instead of Tuesday. Concentration turns somebody else’s payment habits into your collection risk, which makes it worth measuring properly.
- A deposit channel is not a customer
- One payer under three descriptors is still one payer
- A share and its base must describe the same population
Why it reads differently for an advance
A bank lending over three years cares whether a customer relationship survives the term. A funder collecting every business day cares about something much shorter: whether money is in the account on the mornings it is taken. Those are different exposures to the same fact.
A merchant with one customer worth 70% of revenue may be entirely solid — a long contract, a large payer, reliable terms. The risk is that their cash flow has that payer’s rhythm. If the payer settles monthly, the merchant is thin for three weeks and comfortable for one, and a daily debit does not care which week it is. The concentration figure is not a verdict about the customer; it is a description of how lumpy the receipts are.
Three ways the number goes wrong before anyone reads it
Each of these has a direction, and two of the three flatter the file.
Counting the channel instead of the payer
A statement line says how money arrived as often as it says who sent it: counter credit, branch deposit, mobile deposit, faster payment, wire in. Treat those as names and a busy deposit channel becomes a dominant customer — a shop whose takings are paid in over the counter reads as dangerously dependent on a single client that does not exist. Channel and reversal wording is not a payer, and never counts as one.
Splitting one payer into several
The same marketplace can appear under a handful of descriptors — a regional domain, a country variant, a line that prefixes it with the word transfer. Left apart, one counterparty is counted as three smaller ones and concentration reads lower than it is. Major platforms are collapsed to a single payer so the count describes relationships rather than spellings.
Dividing by the wrong population
A share only means something when its numerator and denominator describe the same set. Taking the largest payer across all payers and dividing by the revenue of returning payers only produces shares above 100% — which at least announces itself. The same mistake at a smaller scale does not announce anything; it just quietly reports the wrong number.
Returning payers and one-time payers are different businesses
Alongside the concentration share sits a split that is often more useful: how much of the revenue came from payers who appear more than once in the period, and how much from payers seen exactly once.
Two merchants with identical revenue and identical top-payer shares can sit on opposite sides of this. One has a book of returning clients paying on terms; the other has a stream of one-time jobs. Neither is a worse business, but they are not the same repayment story. A book of returning payers has a rhythm you can reason about. A stream of one-time jobs has a pipeline, and pipelines are a forecast rather than a pattern.
Concentration goes quiet with everything else
Concentration is withheld under exactly the same conditions as burden: a period too short or a revenue base too small for a ratio to mean anything, extracted rows that do not reconcile with the statement’s printed totals, or an account whose inflows are wages rather than trade.
The reasoning is the same too. A top-payer share of 100% on a month with three deposits is arithmetically correct and tells you nothing, and an unreconciled statement produces a concentration figure over a revenue base that is known to be incomplete. Withholding it keeps the number honest when it can be published.
The questions a share is good for
Who is the top payer? A card processor at 90% is a retailer, not a concentration problem — the settlements are the merchant’s own takings arriving in bulk, and the underlying customers are as diverse as the till. A single named company at 40% is a genuine relationship, with everything that implies. The share is identical; the exposure is not.
What rhythm does that payer have? A large payer settling weekly is compatible with a daily debit. The same payer settling on thirty-day terms means three thin weeks a month, and that is the week the file should be stress-tested against, not the average.
Does the top three look like one relationship or three? Three payers at 20% each is a different business from one at 50% and two at five. The top-three share on its own hides which of those you are looking at, which is why it sits beside the largest single payer rather than replacing it.
Common questions
What is revenue concentration in MCA underwriting?
The share of a merchant’s revenue that comes from its largest payer, usually shown alongside the combined share of the top three. For a product repaid out of daily receipts it describes how lumpy the incoming cash is, which is what determines whether a daily debit clears.
Is a high share from a card processor a red flag?
Usually not. A processor settlement is the merchant’s own takings arriving in bulk from many underlying customers, so a retailer can show 90% from one processor with no customer concentration at all. What matters is whether the top payer is a channel, a platform, or an actual client.
How are payers identified from statement descriptions?
Deposits are grouped by a canonical payer key. Lines that describe how money arrived — counter credits, branch and mobile deposits, wires, reversals — are not payers and are excluded, and major marketplaces are collapsed from their descriptor variants into one counterparty.
Why does a report sometimes show no concentration figures?
Because the same gate that withholds burden also withholds concentration: too little data for a ratio to be meaningful, extracted rows that do not match the statement’s printed totals, or an account that is salary-funded rather than trading.
What does recurring revenue mean here?
Revenue from payers who appear more than once in the period, as against payers seen exactly once. It is a description of the shape of the book — returning clients versus one-time jobs — not a quality judgement about either.
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