Outsourced credit control hands the chasing of unpaid invoices to a third party — a service, not a finance product, and quite distinct from invoice finance or debt collection. It works where the problem is that nobody is doing the chasing consistently. It does not work where the underlying problem is bad terms, wrong invoices, or customers who cannot pay.
What it is, and what it is not
Credit control is the operational discipline of converting agreed sales into cash: setting terms, checking credit, invoicing accurately, following up before and after the due date, and escalating on a documented timetable. Outsourcing it means a provider does that work on your ledger, in your name, usually to an agreed contact schedule.
Three things it is not. It is not invoice finance, which advances cash against the ledger and is a funding arrangement with a cost of capital. It is not debt collection, which is what happens after credit control has failed and the relationship has usually gone with it. And it is not a substitute for terms — a provider chasing on 90-day terms you agreed to is doing exactly what you asked and will still look slow.
Note also that advisory and arranging activities can overlap. A firm offering both collection services and finance introductions is doing two things, and you should know which one it is doing when it recommends something.
When it makes sense
The honest test is whether the chasing is currently happening at all. In most owner-managed businesses credit control sits with someone who also does the bookkeeping, the payroll and the VAT return, and it is the task that slips because no external deadline enforces it. A provider with a contact schedule and nothing else to do will collect more than a bookkeeper with four other priorities.
It also helps where the relationship is awkward. An owner who sells to a customer socially will not chase them properly, and a third party removes that problem entirely.
Where it does not help: a ledger full of disputed invoices, because a dispute is a commercial and operational question the provider cannot resolve; a small number of large customers whose payment behaviour is a negotiation rather than a process; or a business whose real issue is that it is selling to people who cannot pay, which is a credit-checking failure upstream.
What the law gives you
On a business-to-business debt, statutory rights exist whether or not your contract mentions them. You can claim statutory interest at 8% above the Bank of England base rate, plus a fixed recovery sum based on the size of the debt: £40 for debts under £1,000, £70 for £1,000 to £9,999.99, and £100 for £10,000 or more. Reasonable additional recovery costs beyond the fixed sum can also be claimed.
One important qualification before relying on that. Where your contract already provides its own substantial remedy for late payment, that remedy applies instead of the statutory one. A contractual rate that is a genuine deterrent displaces statutory interest; a token rate does not, and the statutory entitlement revives. So check your own terms — some businesses have quietly contracted away the better right.
In practice most suppliers use the entitlement as leverage rather than charging it. Mentioning it in a reminder letter changes behaviour more often than invoicing it does. Our guide to credit control procedures sets out the operational sequence.
Getting the handover right
Outsourced credit control fails at the handover more often than at the chasing. Five things need settling before the first call:
- Ledger accuracy. A provider chasing invoices that are wrong, already paid, or in dispute damages relationships and wastes the fee. Clean the ledger first;
- Authority. What the provider may offer — a payment plan, a short extension, a settlement — and what must come back to you. Without this, either nothing gets agreed or things get agreed that you would not have agreed to;
- Escalation and its limits. The timetable for reminders, statements, formal demand and referral, and an explicit rule that legal escalation needs your sign-off. A winding-up petition is not a routine pressure tactic against a solvent customer who is disputing a debt, and treating it as one creates real exposure;
- Tone and identity. Whether the provider writes as your finance team or as a third party. The second is more effective and more visible to your customer;
- Data protection. The provider processes your customers' personal data, so the arrangement needs the appropriate contract terms and your privacy notice needs to reflect it.
Note too that the escalation route differs by debtor. A company, a sole trader and an individual are not in the same position, and a pre-action process appropriate to one may not be appropriate to another. That is a judgement about the specific debt and debtor rather than a step on a standard timetable.
Measuring whether it worked
Track debtor days and the ageing profile before and after, not the number of calls made. A provider reporting high contact volumes against an unchanged ageing profile is busy rather than effective. Watch the oldest bucket in particular — the test of credit control is whether anything is still sitting at 90 days plus in six months' time.
And be careful with the arithmetic when you build the business case. On £2 million of annual credit sales, one week of debtor days is roughly £38,000 of cash, assuming sales and receivables are measured on the same basis. That figure is for receivables only; it does not transfer to stock or payables, which are measured against cost of sales and purchases. Our guide to working capital optimisation covers valuing the three components separately.
Acumon provides credit control and ledger management as part of bookkeeping and an outsourced finance function, with management accounts showing whether it is working and cash flow forecasting alongside. If your oldest debt is over 90 days and nobody owns the chasing, that is the gap to close before considering finance.