What Is Whole-Turnover Factoring?

Why This Matters

Whole-turnover factoring is the dominant model in UK invoice finance, accounting for over 85% of facilities by value. It matters because it fundamentally shapes your relationship with the provider and your customers. When you sign a whole-turnover agreement, every single sales invoice you raise (subject to the facility's terms) must be submitted to the factor. Your customers pay the factor directly into a trust account, not you. In return, you typically access 80-95% of invoice value within 24 hours and rates from 0.5-3% monthly. The provider takes a legal charge over your entire debtor book and usually registers a notice at Companies House. This isn't necessarily restrictive, it's structural. Because the factor sees all your trading activity, they can price risk more accurately, offer better advance rates, and manage collections systematically. For a £2m turnover business invoicing 30-40 customers monthly, whole-turnover means predictable funding on every invoice, not case-by-case approval. The trade-off is commitment: most contracts run 12-36 months with exit fees, and you cannot selectively hide invoices or maintain separate banking relationships for sales income without breaching terms.

Key Points

• You must submit every qualifying invoice you raise, typically within 7 days of the invoice date, creating 100% visibility for the factor over your sales ledger.
• Customers are notified and instructed to pay a dedicated trust account controlled by the factor, not your business bank account, which changes your customer payment communications.
• Advance rates are typically 5-15 percentage points higher than selective factoring (85-95% vs 70-80%) because the provider underwrites your entire debtor book, not individual invoices.
• Discount fees range from 0.5% to 3% per invoice monthly depending on turnover, sector and debtor quality, generally 20-40% cheaper than selective models due to economies of scale.
• Minimum contract terms usually run 12-24 months with notice periods of 3-6 months, plus exit fees often calculated as 3-6 months' anticipated charges if you leave early.
• The factor runs full credit checks on your debtor book and sets credit limits per customer, which can restrict who you trade with if a major customer is declined or reduced.
• Most facilities include full sales ledger management and collections, meaning the factor chases your customers for payment, which can strengthen or occasionally strain customer relationships depending on the factor's approach.

Real-World Example

Common Pitfalls

• Assuming you can exclude problem invoices or slow-paying customers. The 'whole turnover' commitment is absolute, so one difficult debtor paying in 120 days still blocks 15% of that invoice value until settlement, affecting your effective funding cost.
• Underestimating the customer relationship impact. Some clients react negatively to factoring notices, perceiving financial distress. You need a communication strategy before the facility goes live, particularly with your top five customers who represent concentrated risk.
• Ignoring the debtor concentration risk. If one customer represents over 30% of your turnover, many factors will cap the credit limit or decline them entirely, which can make the facility unworkable if you cannot diversify quickly.
• Failing to read exit terms carefully. A 90-day notice period plus 6 months' estimated fees as an exit charge can mean a £15,000-£40,000 cost to leave, even if you've found cheaper funding elsewhere or your cash position improves.
• Mixing factoring with other debtor finance. Whole-turnover agreements explicitly prohibit using your sales ledger as security elsewhere. You cannot run a separate selective invoice discounting line or assign specific invoices to another lender without breaching your primary facility.

What to Do Next

• List your last 12 months of invoices by customer and calculate what percentage of turnover your top 3 customers represent. If any single customer exceeds 25-30%, expect the factor to cap their credit limit, which may reduce your effective advance rate.
• Draft a customer communication template explaining the new payment process. Many factors provide standard letters, but a personal email from your FD or owner to key accounts 10 days before go-live prevents surprise and maintains trust.
• Model the true cost across 12 months including discount fees, service charges, and any overpayments or excess fees if your turnover fluctuates seasonally. Compare this to your current overdraft interest, late payment costs, and time spent on credit control to calculate net benefit.
• Check the facility's treatment of contra invoices, credit notes, and disputed invoices. Whole-turnover terms often require you to repay advances immediately if an invoice is cancelled or disputed, which can create short-term cash pressure.
• Negotiate the exit terms before signing. Ask for a 60-day notice period instead of 90 days, and request that exit fees are capped or waived after 24 months of satisfactory performance. Many providers will negotiate this for creditworthy businesses.

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