The verdict in three sentences
Cash on delivery (COD) reassures new customers but generates 20 to 35 % returns and locks your cash for 1 to 3 weeks. Mobile-money prepayment (M-Pesa, Airtel Money, Wave) cuts returns to 5-10 % and settles in 24-72 h, at a cost of 1.5-2 % in fees. The right strategy is not all-or-nothing but a rule-driven mix: COD reserved for loyal customers, prepayment enforced on large baskets and high-risk zones.
COD vs prepaid: the real cost compared
COD looks free on transaction fees but is expensive in returns, re-deliveries and locked cash. 2026 orders of magnitude for a 300-order/month store, average basket 20,000 FCFA equivalent.
| Mode | Return rate | Return logistics cost | Settlement delay | Conversion effect | Recommended mix |
|---|---|---|---|---|---|
| Full COD | 20-35 % | 2,500-4,000/return | 7-21 days | +5 to +12 % | limit it |
| Mobile-money prepaid | 5-10 % | 1,000-2,000/return | 24-72 h | -3 to -8 % | favour it |
| 50 % deposit + balance on delivery | 8-14 % | 1,500-2,500/return | mixed | neutral | good compromise |
| Prepaid + refunded return | 6-11 % | 1,500-2,500/return | 24-72 h | +2 to +6 % | premium |
With COD, 30 % returns on 300 orders = 90 re-handled parcels. At 3,000 per return, that is 270,000 FCFA/month of pure logistics loss, before locked cash and damaged goods.
The cash-flow effect everyone underestimates
With COD, money from an order delivered on the 1st may only arrive on the 20th (carrier collection + remittance). On 6,000,000 monthly revenue, a 15-day lag permanently locks ~3,000,000 FCFA of cash that cannot buy stock.
| Cash-flow lever | Cash freed | Effort |
|---|---|---|
| Move 50 % of sales to prepaid | +1,500,000 cash | medium |
| Weekly vs monthly carrier remittance | -10 days delay | negotiation |
| 50 % deposit at order | +30 % immediate cash | low |
| Mandatory prepaid over 30,000 basket | -25 % large-basket returns | low |
Mini case study
Awa, who runs a ready-to-wear shop in Nairobi, does 300 orders/month at 20,000 (revenue 6,000,000). On 100 % COD she suffers 28 % returns (84 parcels), i.e. 84 x 3,000 = 252,000 FCFA/month of lost logistics, plus 15 days of locked cash.
She switches to 60 % prepaid / 40 % COD. Average returns fall to 14 %, i.e. 42 parcels = 126,000. Logistics saving: 126,000 FCFA/month. As a bonus, 3,600,000 in sales settle within 48 h, freeing about 1,800,000 FCFA of cash reinvested in stock. Prepaid fees: 3,600,000 x 1.8 % = 64,800, easily covered by the gains.
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FAQ
Won't prepayment scare off wary customers?
It cuts conversion by 3 to 8 % on new customers, but those are often the most fragile orders. An incentive (free delivery or 5 % prepaid discount) offsets the effect and shifts the mix without denting revenue.
What return rate should I target in 2026?
Under 10 % you are healthy, 10-20 % you leak margin, above 20 % logistics eats your profit. Prepayment is the number-one lever to get below 10 %.
How do I manage locked cash under COD?
Negotiate weekly rather than monthly remittance with your carrier and ask for a 50 % deposit at order. You halve the cash permanently locked up.
Should I refund return costs?
Yes on premium prepaid: it reassures and lifts conversion by 2 to 6 %, because the customer knows a return costs them nothing. The extra logistics cost stays below the order gain.
Can I require prepayment only above an amount?
Yes, that is the best rule: free COD under 15,000, mandatory prepaid above 30,000. You protect large baskets, the costliest ones when returned.
Let's talk about your project. We configure your store with a rule-driven COD/prepaid mix and mobile-money integration to cut returns and free your cash flow. 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.
