Pillar Guide · Updated July 2026

UK Invoice Finance and Factoring: A Complete Guide for 2026/27

If your business sells on credit terms and waits 30, 60 or 90 days to be paid, invoice finance and factoring let you access cash tied up in unpaid invoices much sooner. This guide explains how the two main types work, what they cost, and when they make sense.

Last updated: 10 July 2026Last reviewed: 10 July 2026How we verify

What Invoice Finance Is

Invoice finance lets a business borrow against the value of its unpaid customer invoices, receiving a percentage of the invoice value shortly after raising it, rather than waiting for the customer's normal payment terms to run their course. It is widely used to smooth cash flow for businesses that sell to other businesses on credit.

Factoring vs Invoice Discounting

With invoice factoring, the finance provider typically takes over collecting payment from your customers, often with those customers aware that a factoring company is involved. With invoice discounting, you generally keep control of your own credit control and customer collections, and the arrangement can be kept confidential from your customers, though this can depend on the specific facility.

How Much You Can Access

Providers typically advance a percentage of each invoice's value upfront, with the balance (minus fees) released once the customer pays in full. The exact advance rate depends on the provider, your industry, and the perceived credit risk of your customer base.

Typical Costs

Invoice finance typically involves a service fee, often a percentage of turnover or of each invoice financed, plus a discount charge or interest cost on the amount advanced, calculated for the period between the advance and the customer's payment. Costs vary significantly by provider, facility size, and customer credit risk, so always compare the total cost of borrowing rather than headline rates alone.

Selective Invoice Finance

Selective, or "spot", invoice finance lets you choose to finance individual invoices as needed, rather than committing your entire sales ledger to an ongoing facility. This offers more flexibility for businesses with occasional cash flow gaps, though the cost per invoice can sometimes be higher than a whole-ledger facility.

Effect on Customer Relationships

Because factoring can involve a third party contacting your customers directly to collect payment, some businesses prefer confidential invoice discounting to avoid customers being aware of the arrangement. Consider how each option might be perceived by your customers before choosing between the two.

Recourse vs Non-Recourse Facilities

With a recourse facility, your business remains liable if a customer ultimately fails to pay an invoice that has already been financed, whereas a non-recourse facility can include a level of bad debt protection, usually at a higher overall cost, effectively transferring some of the credit risk to the finance provider.

Is It Right for Your Business?

Invoice finance tends to suit businesses with reasonably strong, creditworthy customers on longer payment terms, where cash flow is the main constraint on growth rather than profitability itself. It is less suited to businesses with very few, small invoices, or highly disputed billing, where the fees may outweigh the cash flow benefit.

Official References

FAQs

What is invoice finance?

Invoice finance is a way of borrowing against the value of unpaid customer invoices, letting a business access a percentage of the invoice value quickly rather than waiting for the customer to pay in full under normal payment terms.

What is the difference between invoice factoring and invoice discounting?

With factoring, the finance provider typically takes over collecting payment from your customers directly, often with your customers aware of the arrangement, whereas with invoice discounting you usually retain control of collecting payments and your customers may not know a finance provider is involved.

How much of an invoice can I access upfront?

Providers typically advance a percentage of the invoice value upfront, with the remainder (minus fees) paid once the customer settles the invoice in full, though the exact advance rate varies by provider and the perceived risk of the invoices involved.

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What does invoice finance cost?

Costs usually include a service fee (a percentage of turnover or invoice value) and a discount or interest charge on the amount advanced, both of which vary by provider, facility size, and the credit risk of your customers.

Is invoice finance only for large companies?

No, invoice finance is widely used by small and medium businesses that sell to other businesses on credit terms, since it can free up cash tied up in unpaid invoices without waiting for the normal payment cycle.

What is selective invoice finance?

Selective (or spot) invoice finance lets you finance individual invoices as needed, rather than committing your entire sales ledger to a facility, giving more flexibility but sometimes at a higher relative cost per invoice.

Does invoice finance affect my relationship with customers?

With factoring, since a provider may contact your customers directly to collect payment, some businesses worry about how this looks; confidential invoice discounting avoids this by letting you keep managing collections yourself.

Can invoice finance help with cash flow gaps caused by slow payers?

Yes, this is one of its main uses — bridging the gap between issuing an invoice and actually being paid, particularly useful for businesses whose customers routinely take 30, 60 or 90 days to pay.

Is invoice finance the same as a bank overdraft?

No, an overdraft is a general line of credit against your bank account not tied to specific invoices, while invoice finance is specifically secured against the value of your unpaid customer invoices and scales up as your sales grow.

What happens if a customer does not pay an invoice financed this way?

This depends on whether the facility is "recourse" or "non-recourse" — with recourse finance you remain liable if the customer does not pay, while non-recourse finance can include bad debt protection, though usually at a higher cost.

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About the author

Emma Clarke

UK Tax Writer

Emma Clarke has been writing about UK personal tax since 2018, with a particular focus on Self Assessment, PAYE coding and the practical mechanics of how HMRC actually applies the rules to ordinary salaries. Her work concentrates on translating the dense language of HMRC manuals and Finance Act schedules into worked examples that show, pound by pound, how income tax and National Insurance reduce a gross salary to the figure that lands in a UK bank account. Emma covers the full PAYE lifecycle: tax codes (1257L, BR, K codes, emergency codes), the Marriage Allowance, the High Income Child Benefit Charge, salary sacrifice arrangements and their effect on pensionable pay, the Apprenticeship Levy, and the differences between the rUK and Scottish income-tax regimes. She is particularly interested in the edge cases that catch PAYE employees out — the £100,000 personal-allowance taper, the 60% effective marginal rate it creates, and the interaction between student-loan plans and pension contributions. Every figure in Emma's articles is verified against the current HMRC rates pages and worked through a Self Assessment calculation by hand before publication. She writes to CalcHub's editorial standards: primary-source citations, plain English, no promotional language, and clear "this is general information, not financial advice" disclaimers where appropriate.

Personal-finance writer since 2018
UK tax specialism — PAYE, Self Assessment, National Insurance
Writes to CalcHub editorial standards (primary-source citation, annual review)

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Disclaimer: Invoice finance costs and terms vary considerably between providers; always compare total cost of borrowing before signing a facility agreement. This guide is general information, not financial advice. Always check the current position at gov.uk or seek independent professional advice for your specific situation.