The verdict in three sentences
A London wholesaler that refuses net 30 or net 60 terms online loses orders to competitors that accept them, because trade customers expect the same terms they get from a sales rep. Two routes exist in 2026: B2B BNPL, which pays the wholesaler immediately and takes the risk for 1.5 to 4% of the amount, or in-house credit with per-customer limits and credit insurance at 0.1 to 0.3% of turnover. Integration costs GBP 5,000 to 15,000 (EUR 6,000 to 18,000) over 6 to 10 weeks, and the average basket usually rises by 20 to 40%.
B2B BNPL or in-house credit: the comparison
The choice mainly depends on your cash position and your ability to handle collections. B2B BNPL (Mondu, Hokodo, Billie, Tillit/Two and similar) gives a credit decision in seconds at checkout and pays you within 1 to 2 days. In-house credit keeps the relationship and the margin, but your cash flow carries the receivables.
| Criterion | B2B BNPL | In-house credit + credit insurance |
|---|---|---|
| Cost | 1.5 to 4% of financed amount | 0.1 to 0.3% of insured turnover + funding cost |
| Settlement | D+1 to D+2 | At 30 or 60 days |
| Bad debt risk | Transferred to provider | 80 to 90% covered by insurer |
| Credit decision | Instant, automated | Limit per customer, manual review |
| Collections | Handled by provider | Handled by your finance team |
| Integration | GBP 5,000 to 10,000 | GBP 7,500 to 15,000 |
| Typical limit per customer | GBP 4,000 to 85,000 | Based on insurer rating |
B2B BNPL suits wholesalers with many lesser-known customers (tradespeople, independent shops). In-house credit suits portfolios concentrated on 200 to 500 loyal accounts already managed by the finance team.
What the site integration includes
Deferred payment is not just a payment button: it touches account creation, checkout, invoicing and dunning.
| Component | 2026 range (excl. VAT) | Detail |
|---|---|---|
| Company verification at sign-up | GBP 700 to 1,700 | Companies House API, VAT number check |
| Payment option at checkout | GBP 1,250 to 3,400 | Net 30 or 60, available credit displayed |
| Per-customer limit management | GBP 1,250 to 3,800 | Exposure, block on overrun, sales alert |
| Invoicing and due dates | GBP 1,000 to 3,000 | Due date, statutory late payment interest |
| Automated reminders | GBP 850 to 2,100 | D-5, D+1, D+15, email and SMS |
| Receivables and DSO reporting | GBP 700 to 1,300 | Dashboard per customer and per rep |
| Total | GBP 5,000 to 15,000 | 6 to 10 weeks |
Legal reminder: in the UK, the Late Payment of Commercial Debts Act lets suppliers charge statutory interest at 8% above the Bank of England base rate plus fixed compensation of GBP 40 to 100 per invoice, and terms above 60 days must not be grossly unfair to the supplier.
The impact on revenue and cash flow
Results seen on B2B sites in 2025 and 2026 show average baskets up 20 to 40% and trade account conversion up 10 to 25% once payment terms are offered. On cash flow, BNPL does not worsen your working capital, whereas in-house credit adds roughly 30 to 60 days of revenue in receivables, to be funded from equity or your bank.
Mini case study
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Thomas, CFO of a catering equipment wholesaler in London, sells GBP 85,000 a month online through 125 orders averaging GBP 680. After integrating B2B BNPL for GBP 10,000 excl. VAT, the basket rises to GBP 884 (+30%) and orders to 144 (+15%), giving about GBP 127,300 a month. 60% of volume goes through deferred payment at 2.5%, costing GBP 1,910 a month. With a 22% gross margin, the extra GBP 42,300 brings GBP 9,300 of margin, a net gain of about GBP 7,400 per month. The integration pays for itself in under 2 months.
FAQ
Is B2B BNPL more expensive than invoice factoring?
Per transaction, yes: 1.5 to 4% versus 0.5 to 1.5% for classic factoring. But BNPL includes the instant credit decision, collections and protection against non-payment, with no volume commitment.
What happens if a customer exceeds their limit?
Checkout offers card or bank transfer for the excess, or blocks the order and alerts the sales rep. A well-calibrated limit covers 85 to 90% of orders without human intervention.
Should we offer net 30 or net 60?
Net 30 covers most needs of tradespeople and retailers. Net 60 costs 1 to 1.5 points more with BNPL and is best kept for key accounts.
How much does credit insurance cost an SME?
Count 0.1 to 0.3% of insured turnover, with a minimum premium of GBP 1,300 to 2,600 per year. The insurer usually indemnifies 80 to 90% of the unpaid debt.
Does deferred payment work with e-invoicing?
Yes, structured invoices with status updates make due-date tracking easier and typically cut DSO by 5 to 10 days, which matters if you also sell to French customers subject to the 2026 to 2027 mandate.
Let's scope your project. Tell us your monthly online volume, average basket and back-office tool: we will compare B2B BNPL and in-house credit for your case and price the integration over 6 to 10 weeks. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
