Releases cash against eligible B2B invoices and can rise or fall with turnover.
Funding comparison · decision guideOption 1Invoice finance Option 2Overdraft Decision shortcutUse this rule
Invoice Financevs Overdraft
You are comparing a sales-led facility against a bank credit limit. Use this page to see which works when the cash gap is caused by slow-paying customers, seasonal pressure, or a need for a general safety buffer.
A bank-agreed credit limit for broader cashflow pressure, reviewed around credit appetite and account conduct.
Choose invoice finance when completed work is unpaid. Use an overdraft when you need a smaller general buffer.
Decision guide
The practical difference.
Invoice finance is based on eligible B2B invoices and debtor quality.
Useful where customers pay reliably but slowly.
The bank can reduce or withdraw facilities, often when pressure is highest.
| Question | Usually stronger when | Watch-out |
|---|---|---|
| Funding basis | Invoice finance is based on eligible B2B invoices and debtor quality. | An overdraft is a general bank limit and may not rise with sales. |
| Best use | Useful where customers pay reliably but slowly. | Useful for smaller day-to-day timing swings. |
| Scaling | Availability can increase as the ledger grows. | The limit may stay fixed even when turnover rises. |
| Watch-out | Weak debtors or disputed invoices reduce availability. | The bank can reduce or withdraw facilities, often when pressure is highest. |
Decision framework
Use the comparison to make a funding decision.
Compare committed structure, renewal risk and how availability is calculated.
Funding base
Invoice finance is linked to eligible receivables; an overdraft is a bank limit.
Review
Both can be reviewed, but overdrafts are often renewed periodically and can be reduced.
Operations
Invoice finance needs ledger controls; an overdraft is simpler day to day but may not grow with sales.
Examples are educational; eligibility, pricing, security and terms depend on formal assessment.