FactoringFCA-registered UK lender FRN 782472 (opens the FCA register in a new tab)

Single invoice factoring: fund one invoice, commit to nothing else

Whole-ledger facilities aren’t the only way to use invoice finance. Single invoice factoring - also called selective or spot factoring - lets you fund one chosen invoice at a time, with no obligation to finance the rest.

INV-2048Arden Health Group

Illustration

Cash received · this invoice

A £50,000 invoice on 30-day terms

Invoice value
£50,000
Paid to you, day 1–2
£45,000
When your customer pays
£4,000
£50,000

On a £50,000 invoice on 30-day terms: £45,000 advanced at 90%, £4,000 when your customer pays, a fee of about £1,000.

Illustrative: a 90% advance and a discount charge of about 2% of the invoice. Rates and advances vary by business, sector and customers.

Check eligibility
One selected invoice funded from a ledger, with no whole-ledger commitment

Worked example

A single invoice on 60-day terms.

A manufacturer funds one £35,000 invoice to a supermarket supplier on 60-day terms.

No whole-ledger commitment: the cost begins and ends with this invoice.

Check eligibility

A single invoice on 60-day terms.: the figures
Invoice value, on 60-day terms£35,000
Advanced within 24–48 hours (90%)£31,500
Discount charge, about 2% per 30 days, for 60 days£1,400
Paid to you when your customer pays£2,100
Total cost of funding this invoice£1,400 (4% of the invoice)
If your customer pays 30 days late+£700 in charges

Illustrative: up to 90% advanced and a discount charge of about 2% of the invoice per 30 days. Rates, advances and any service fee vary by business, sector and customers, and are confirmed in writing before you commit.

How it works

You pick a specific invoice - usually a large one from a creditworthy customer - and the funder advances most of its value, commonly up to 90%, within a day or two. When the customer pays, you receive the balance, less a fee. You decide when, and whether, to do it again.

Why businesses like it

  • No long-term tie-in - use it as and when you need it, with no minimum-fee commitment on a whole ledger.
  • Targeted cash - release funds from one big invoice without restructuring your finances.
  • Great for one-offs - a large contract, a seasonal spike, or a sudden opportunity.
  • A gentle first step - a low-commitment way to try invoice finance before considering a full facility.

When a full facility is better

If you regularly need funding across many invoices, a whole-ledger facility usually works out more cost-effective and smoother to run. Selective funding shines for occasional, targeted needs. We’ll help you judge which makes sense.

Single invoice factoring: a practical decision test

Single-invoice finance offers flexibility, but selective use can be expensive or unpredictable if it becomes a recurring habit. It works best for a clearly identified invoice and a defined use of proceeds, with no assumption that every future invoice will be accepted on the same terms.

Commercial fit

Choose invoices that are completed, undisputed and due from strong business customers. The product is less suitable where the whole ledger creates a permanent working-capital need.

Evidence and eligibility

Provide the underlying contract, invoice and proof of delivery. Expect customer verification. A large invoice with unclear acceptance is not a strong candidate simply because of its value.

Operational fit

Plan the funding request before the cash deadline and understand how the customer will be notified. Selective transactions still require documentation and settlement administration.

Alternatives

Compare the repeated cost of individual transactions with a whole-ledger facility. Occasional use may justify flexibility; frequent use can make a revolving arrangement more efficient.

Single invoice factoring: model the downside, not just the headline

Calculate the exact net proceeds and final retained balance for the selected invoice. Include all transaction fees and the impact of payment later than expected.

Where this can go wrong

The risk is building commitments around a transaction that has not yet been approved. Keep a fallback plan until eligibility, verification and funding are confirmed.

Single invoice factoring: questions to ask before signing

  1. Which invoices would be eligible, and what would reduce the available advance for using single-invoice finance selectively?
  2. What is the all-in cost at expected utilisation, including minimums, reserves and exit terms?
  3. Who owns customer communication, reporting, reconciliations and dispute escalation?
  4. How does the facility behave if sales fall or the largest debtor pays late?

Single invoice factoring: documents and controls to prepare

Every invoice finance discussion goes better with the same core pack: a current aged-debt report, representative contracts and invoices with delivery or acceptance evidence, recent management accounts with a short cash forecast, and an honest schedule of credit notes, bad debts and customer concentration. We keep one maintained resource covering the full pack, the questions that surface the all-in cost, and what to monitor once a facility is live - read the invoice finance preparation checklist.

This guide is general information, not a recommendation or an offer of finance. Suitability, availability, pricing and terms depend on the business, the debtor ledger and the proposed structure.

Practical implementation

Test whether one-off use will stay one-off

Use the guide to organise the evidence and operating decision, not simply to compare product labels.

01

Invoice selection

Choose an undisputed debt with strong evidence and a credible debtor.

02

Notification

Understand how the debtor will be told and where payment must be made.

03

Repeat behaviour

If the same cash gap recurs, compare the total cost with a revolving facility.

Next step

See what your invoices could release

Tell us how your business invoices and a director will give you a straight, no-obligation view on fit - usually within a day or two.